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USB Flash Drive Speed Tests - Any Drive Size

Welcome to Speed Tests Web site for USB Flash Drives.
In this page, you can find the speed test results of USB flash drives, made by USBDeview utility. USBDeview make this test by writing a large file into the USB flash drive, and then reading back the same file to getting the read speed. The speed is calculated and displayed in Megabytes per second (MB/Sec). Be aware that all these tests are made by making a sequential read and write operations of a single file. When you use multiple small files, you'll probably get much lower read/write performances.

If you want to test the read/write speed of your own USB drives and share the results with other people, you can follow the instructions in this page: Test and publish the speed of your USB flash drive.

There is also a summary page, which contains a summary of speed tests for USB drives that accumulated 5 speed tests or more.

Search other USB flash drives:

Some Remarks

To more easily compare the speed of USB flash drives, you can filter the list according to drive size group:

1 GB or less 2 GB Group 4 GB Group 8 GB Group
16 GB Group 32 GB Group 64 GB Group Larger than 64 GB

Notice that the USB devices of last size group (above 64 GB) are not really flash drives. they are external hard disk drives plugged to USB. I originally created this Web site for flash drives, but because some people already submitted the speed test results of external USB disks, I added a group for them too.

Product NameVendor NameDrive SizeVIDPIDRead SpeedWrite SpeedSubmitter
USB Mass Storage DeviceIntegrated Technology Express, Inc.124.99 GB48d12348.67 MB/Sec2.93 MB/Sec 
SanDisk Cruzer Blade 32GB USB DeviceSanDisk Corp.29.10 GB781556724.00 MB/Sec2.97 MB/SecRueB
Kingston DataTraveler 2.0 USB DeviceKingston Technology7.21 GB951166520.36 MB/Sec3.01 MB/SecxSync
DaneElec MicroUSB USB DeviceDane-Elec Corp. USA7.32 GB1970817.30 MB/Sec3.09 MB/Sec 
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.7.21 GB125fcb1012.69 MB/Sec3.10 MB/SecTechknowdroid
Ut163 USB2FlashStorage USB DeviceTranscend Information, Inc.0.96 GB130716312.21 MB/Sec3.14 MB/Sec 
USB FLASH DRIVE USB Device - Apacer whiteApacer Technology, Inc.3.84 GB1005b11326.29 MB/Sec3.16 MB/SecDoruletz Co...
SanDisk Cruzer Contour USB DeviceSanDisk Corp.7.46 GB781540e19.87 MB/Sec3.19 MB/Secjust111
Verbatim STORE N GO USB Device 28.82 GB18a530217.09 MB/Sec3.19 MB/Secmws
Sony 1GB MS Pro DuoRealtek Semiconductor Corp.0.93 GBbda15110.63 MB/Sec3.21 MB/Seckeeloi79
SanDisk Cruzer Blade USB Device 128GBSanDisk Corp.116.44 GB781556721.40 MB/Sec3.21 MB/SecFutronix
JetFlash TS1GJFV10 USB DeviceAlcor Micro Corp.0.95 GB58f638712.49 MB/Sec3.23 MB/Sec 
OCZ DIESEL 32 GB 2.1 USB on 2.0 portAlcor Micro Corp.15.46 GB58f638714.39 MB/Sec3.24 MB/SecDucks
SanDisk Cruzer USB DeviceSanDisk Corp.7.43 GB781553016.89 MB/Sec3.25 MB/SecNJW
USB 2.0 Flash Disk USB DeviceTranscend Information, Inc.1.88 GB130716312.69 MB/Sec3.28 MB/Sec 
TDK LoR TF20 USB DeviceImation Corp.14.43 GB71861911.85 MB/Sec3.30 MB/Sec 
SanDisk Cruzer Glide USB 2.0 Flash DriveSanDisk Corp.7.26 GB781557520.72 MB/Sec3.31 MB/SecRosh
OCZ DIESEL 2.0 USB DeviceAlcor Micro Corp.15.46 GB58f638714.35 MB/Sec3.32 MB/Sec 
SanDisk Cruzer Blade USB DeviceSanDisk Corp.14.58 GB781556730.19 MB/Sec3.32 MB/Sec 
Staples Relay UFD USB DeviceSanDisk Corp.7.44 GB781520217.68 MB/Sec3.33 MB/Sec 
USB Flash Memory USB DeviceToshiba Corp.7.55 GB930654518.53 MB/Sec3.33 MB/Sec 
SanDisk Cruzer Fit USB DeviceSanDisk Corp.14.54 GB781557120.88 MB/Sec3.34 MB/Sec 
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.7.21 GB125fcb1012.40 MB/Sec3.34 MB/Sec 
General USB Flash Disk USB Device 7.47 GB8644800b12.55 MB/Sec3.36 MB/Sec 
Kingston DataTraveler G3 USB DeviceToshiba Corp.7.46 GB930654420.36 MB/Sec3.36 MB/Secjust111
Kingston DataTraveler 101 2.0 USB DeviceKingston Technology28.83 GB951166513.24 MB/Sec3.36 MB/Sec 
SMARTBUY 2.0 USB 8GBKingston Technology Company Inc.7.20 GB13fe420017.08 MB/Sec3.40 MB/SecxSync
MoserBaer 4 GB USB DeviceTranscend Information, Inc.3.76 GB130716519.53 MB/Sec3.42 MB/SecAM
Lexar USB Flash Drive USB DeviceLexar Media, Inc.14.90 GB5dca81d17.15 MB/Sec3.42 MB/Sec 
Patriot Memory USB DeviceKingston Technology Company Inc.14.91 GB13fe360019.39 MB/Sec3.43 MB/Seck3m0
Generic UDISK USB Device 499.98 GB1908132015.58 MB/Sec3.44 MB/Sec 
SmartBuy USB 2.0 4GBKingston Technology Company Inc.3.61 GB13fe420014.65 MB/Sec3.45 MB/SecxSync
General USB Flash Disk USB Device 7.46 GB8644800316.93 MB/Sec3.45 MB/Sec 
USB Mass Storage DeviceIntegrated Technology Express, Inc.1,953.06 GB48d123411.57 MB/Sec3.50 MB/Sec 
Kingston DT 100 G2 USB DeviceKingston Technology7.21 GB951165322.34 MB/Sec3.50 MB/Sec 
USB Flash Disk USB DeviceFeiya Technology Corp.3.73 GB90c100020.74 MB/Sec3.50 MB/Sec 
USB Mass Storage DeviceFeiya Technology Corp.15.22 GB90c100025.74 MB/Sec3.53 MB/Sec 
SanDisk Cruzer Edge USB DeviceSanDisk Corp.7.44 GB781556b29.80 MB/Sec3.55 MB/Sec 
SanDisk Cruzer Blade USB DeviceSanDisk Corp.7.43 GB781556723.94 MB/Sec3.56 MB/Sec 
SanDisk Cruzer Blade USB DeviceSanDisk Corp.7.43 GB781556728.59 MB/Sec3.56 MB/Sec 
JetFlash Transcend 32GB USB3 Device on Usb2 port 29.42 GB8564100027.50 MB/Sec3.57 MB/Secjanez
USB Mass Storage DeviceFeiya Technology Corp.7.60 GB90c100025.18 MB/Sec3.59 MB/Sec 
Kingston DataTraveler 2.0 USB DeviceKingston Technology7.20 GB951166521.88 MB/Sec3.59 MB/Sec 
UFD 2.0 Silicon-Power16G USB DeviceFeiya Technology Corp.15.00 GB90c100015.18 MB/Sec3.60 MB/Sec 
USB Mass Storage Device 29.50 GB2008200914.80 MB/Sec3.62 MB/Sec 
Kingston HyperX Savage USB DeviceKingston Technology234.31 GB95116b313.54 MB/Sec3.66 MB/Secamips
MUSHKIN MKNUFDPR32GB USB DeviceKingston Technology Company Inc.29.93 GB13fe360010.88 MB/Sec3.66 MB/Secjure2
Kingston DataTraveler 3.0 USB DeviceKingston Technology7.20 GB951166617.50 MB/Sec3.66 MB/Sec 
Silicon Power Ultima U03 USB Flash DiskFeiya Technology Corp.14.91 GB90c100021.50 MB/Sec3.66 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.3.73 GB5dca76816.40 MB/Sec3.68 MB/SecJoe_be_1
SanDisk Cruzer Blade USB DeviceSanDisk Corp.29.10 GB781556721.77 MB/Sec3.69 MB/Sec 
General USB Flash Disk USB Device 7.46 GB8644800317.50 MB/Sec3.70 MB/Sec 
USB Device 7.53 GBfafafafa21.46 MB/Sec3.71 MB/Sec 
Kingston DataTraveler G3 USB DeviceToshiba Corp.7.46 GB930654419.94 MB/Sec3.72 MB/Sec 
Generic Flash Disk USB Device 1,953.11 GB0777716.90 MB/Sec3.73 MB/Sec 
TOSHIBA TransMemory USB DeviceToshiba Corp.14.44 GB930654424.15 MB/Sec3.74 MB/Sec 
Freecom Databar USB DeviceFreecom Technologies14.90 GB7abfcf612.58 MB/Sec3.76 MB/Sec 
KingMax Urban UD-05(Blue) [FAT32]Kingmax Digital Inc.7.50 GB1687325719.43 MB/Sec3.78 MB/Secbl
Realtek USB 2.0 Card ReaderRealtek Semiconductor Corp.124.97 GBbda13815.20 MB/Sec3.79 MB/Sec 
Generic Flash Disk USB Device 7.79 GB190813208.12 MB/Sec3.83 MB/Sec 
Mimobot USB DeviceFeiya Technology Corp.7.31 GB90c10009.89 MB/Sec3.86 MB/Sec 
Generic Flash Disk USB Device 58.59 GB0777713.76 MB/Sec3.88 MB/Sec 
TOSHIBA TransMemory USB DeviceToshiba Corp.14.44 GB930654428.79 MB/Sec3.90 MB/SecAndrewGC
USB Mass Storage DeviceIntegrated Technology Express, Inc.1,953.06 GB48d123410.98 MB/Sec3.91 MB/Sec 
Kingston DT 101 G2 USB Device (on USB2 port)Kingston Technology3.66 GB951164219.40 MB/Sec3.91 MB/Sec 
SanDisk Cruzer Edge USB Device (3 pack)SanDisk Corp.14.55 GB781556b22.61 MB/Sec3.92 MB/Sec 
TOSHIBA TransMemory USB DeviceToshiba Corp.14.44 GB930654429.28 MB/Sec3.93 MB/Sec 
SanDisk Cruzer U USB DeviceSanDisk Corp.29.10 GB78155a522.74 MB/Sec3.93 MB/SecPawanjyoti
SanDisk Cruzer Blade USB DeviceSanDisk Corp.7.45 GB781556729.79 MB/Sec3.94 MB/Sec833P
SanDisk Cruzer Edge USB DeviceSanDisk Corp.3.70 GB781556b21.04 MB/Sec3.95 MB/Sec 
JetFlash Transcend 8GB USB Device 7.59 GB8564100017.85 MB/Sec3.97 MB/SecFlappyPot
Corsair Voyager USB Device 7.59 GB1b1c1ab126.30 MB/Sec3.98 MB/Sec 
SanDisk Cruzer Fit USB DeviceSanDisk Corp.14.89 GB781557127.68 MB/Sec3.99 MB/Sec 
"Cartoon lovely boy baby kid Shape USB Memory Flash Drive"Alcor Micro Corp.7.49 GB58f638717.02 MB/Sec3.99 MB/SecT
Generic- SD/MMC/MS PRO USB DeviceRealtek Semiconductor Corp.0.24 GBbda15310.10 MB/Sec4.00 MB/Sec 
Verbatim USB Device 3.72 GB18a530211.91 MB/Sec4.03 MB/SecMadsNN
Kingston DataTraveler 2.0 USB DeviceToshiba Corp.14.40 GB930654524.32 MB/Sec4.08 MB/Sec 
ADATA UV100 8 GBA-DATA Technology Co., Ltd.7.21 GB125fcb1018.87 MB/Sec4.10 MB/Secpetr
Multiple Card Reader USB DeviceAlcor Micro Corp.14.62 GB58f636619.08 MB/Sec4.12 MB/Sec 
SanDisk Cruzer Blade USB DeviceSanDisk Corp.7.44 GB781556726.18 MB/Sec4.12 MB/Sec 
KingMax Urban UD-05 Blue [NTFS]Kingmax Digital Inc.7.52 GB1687325719.02 MB/Sec4.13 MB/Secbl
TOSHIBA TransMemory USB DeviceToshiba Corp.7.21 GB930654436.68 MB/Sec4.16 MB/Sec 
Generic Flash Disk USB DeviceAlcor Micro Corp.3.74 GB58f638712.90 MB/Sec4.16 MB/Secquench
Generic Flash Disk USB Device 1.87 GB190813208.77 MB/Sec4.16 MB/Sec 
Verbatim STORE N GO USB Device 14.53 GB18a530222.71 MB/Sec4.20 MB/Sec 
SanDisk Cruzer Blade USB DeviceSanDisk Corp.7.44 GB781556719.51 MB/Sec4.22 MB/SecDarkLord
SanDisk Cruzer Switch USB DeviceSanDisk Corp.29.10 GB781557222.05 MB/Sec4.23 MB/SecJazo
USB Mass Storage DeviceIntegrated Technology Express, Inc.512.00 GB48d123415.96 MB/Sec4.23 MB/Sec 
Generic Flash Disk USB Device 15.12 GB11778814.60 MB/Sec4.23 MB/Sec 
Generic Flash Disk USB Device 7.79 GB190813208.93 MB/Sec4.23 MB/Sec 
Kingston FCR-HS219/1 USB DeviceATECH FLASH TECHNOLOGY183.31 GB11b0614819.72 MB/Sec4.24 MB/Sec 
hp v220w USB DeviceHewlett-Packard7.48 GB3f05a0722.97 MB/Sec4.27 MB/SecQuinnLion
Mimobot USB DeviceFeiya Technology Corp.7.31 GB90c100012.05 MB/Sec4.28 MB/Sec 
Verbatim STORE N GO USB Device 7.46 GB18a530216.45 MB/Sec4.30 MB/Sec 
USB 2.0 Flash Drive USB DeviceAlcor Micro Corp.7.49 GB58f638717.21 MB/Sec4.32 MB/Sec 
Kingston DataTraveler 3.0 USB DeviceKingston Technology7.20 GB951166633.04 MB/Sec4.35 MB/Sec 
USB 3.0 Transcend 2tbIntegrated Technology Express, Inc.1,953.12 GB48d123412.70 MB/Sec4.36 MB/Sec 
USB007 mini-USB2BU USB Device - SurvOPTTranscend Information, Inc.1.88 GB130716514.13 MB/Sec4.37 MB/SecDoruletz Co...
SanDisk Cruzer Blade USB Device 32Go (Aliexpress)SanDisk Corp.29.10 GB781556723.12 MB/Sec4.38 MB/SecOctopuss
Patriot XPorter Pluse 16GBKingston Technology Company Inc.14.44 GB13fe420017.60 MB/Sec4.39 MB/Sec 
SanDisk Cruzer U USB DeviceSanDisk Corp.29.10 GB78155a522.76 MB/Sec4.39 MB/Sec 
TOSHIBA TransMemory USB DeviceToshiba Corp.3.78 GB930654519.64 MB/Sec4.40 MB/Sec 
SanDisk Cruzer Blade USB DeviceSanDisk Corp.7.45 GB781556721.12 MB/Sec4.44 MB/Secbm94
PNY USB 2.0 FD USB DevicePNY14.96 GB154b7a18.58 MB/Sec4.45 MB/Sec 
TOSHIBA TransMemory USB DeviceToshiba Corp.3.75 GB930654521.44 MB/Sec4.45 MB/Sec 
IntegralFeiya Technology Corp.7.53 GB90c100028.84 MB/Sec4.46 MB/Sec 
USB Mass Storage DeviceFeiya Technology Corp.15.22 GB90c100025.53 MB/Sec4.47 MB/Sec 
USB FLASH DRIVE USB DeviceApacer Technology, Inc.3.73 GB1005b11316.03 MB/Sec4.48 MB/Sec 
SanDisk Cruzer Blade USB DeviceSanDisk Corp.7.44 GB781556720.42 MB/Sec4.51 MB/Sec 
Verbatim STORE N GO USB Device 7.41 GB18a530215.54 MB/Sec4.52 MB/Sec 
Verbatim STORE N GO Flash Disk 14.73 GB18a530213.37 MB/Sec4.52 MB/Sec 
SanDisk Cruzer Fit USB DeviceSanDisk Corp.14.91 GB781557136.85 MB/Sec4.52 MB/Sec 
USB Mass Storage DeviceFeiya Technology Corp.7.60 GB90c100025.60 MB/Sec4.52 MB/Sec 
SanDisk Cruzer Fit USB DeviceSanDisk Corp.14.91 GB781557132.96 MB/Sec4.55 MB/Sec 
Generic Flash Disk USB DeviceAlcor Micro Corp.7.49 GB58f638713.68 MB/Sec4.56 MB/Sec 
USB Mass Storage DeviceIntegrated Technology Express, Inc.976.55 GB48d123412.35 MB/Sec4.59 MB/Sec 
SanDisk Cruzer Force USB DeviceSanDisk Corp.29.10 GB781557d23.58 MB/Sec4.60 MB/Secs0ne
Sony Storage Media USB DeviceSony Corp.14.88 GB54c5ba16.02 MB/Sec4.60 MB/SecA1
Generic Flash Disk USB DeviceAlcor Micro Corp.3.86 GB58f638714.92 MB/Sec4.60 MB/Secgsm_virus
Microcenter USB2.0 8GB Kingston Technology Company Inc.7.21 GB13fe420014.76 MB/Sec4.66 MB/Sec 
USB Flash Memory USB DeviceToshiba Corp.0.48 GB930653310.18 MB/Sec4.67 MB/Sec 
DT108 DT108 USB Device 1.88 GB11778817.03 MB/Sec4.67 MB/SecDish TV
SanDisk Cruzer Fit USB DeviceSanDisk Corp.14.90 GB781557131.33 MB/Sec4.67 MB/Sec 
Generic- SM/xD-Picture USB DeviceRealtek Semiconductor Corp.62.48 GBbda11114.41 MB/Sec4.69 MB/Sec 
Generic Flash Disk USB Device 15.12 GB11778814.71 MB/Sec4.70 MB/SecBert Feenstra
SanDisk Cruzer Blade USB DeviceSanDisk Corp.14.54 GB781556720.93 MB/Sec4.72 MB/SecIndonesia
USB Mass Storage DeviceUnknown3.72 GBabcd123411.74 MB/Sec4.74 MB/Sec 
Generic Flash Disk USB Device - ETA2 7.87 GB1e3d209624.34 MB/Sec4.74 MB/SecDoruletz Co...
USB Mass Storage DeviceFeiya Technology Corp.7.60 GB90c100016.43 MB/Sec4.75 MB/Sec 
SanDisk Cruzer Blade USB DeviceSanDisk Corp.14.90 GB781556729.36 MB/Sec4.81 MB/Sec 
SanDisk Ultra Fit USB DeviceSanDisk Corp.28.63 GB78155834.96 MB/Sec4.82 MB/Sec 
SanDisk Cruzer Blade USB DeviceSanDisk Corp.14.58 GB781556730.95 MB/Sec4.88 MB/Sec 
SanDisk Cruzer Force USB DeviceSanDisk Corp.29.10 GB781557d23.64 MB/Sec4.91 MB/Secs0ne
USB2 Stick 4GB CENITFeiya Technology Corp.3.74 GB90c100026.96 MB/Sec4.93 MB/Sec 
Kingston DataTraveler 3.0 USB Device usb2Kingston Technology7.18 GB951166622.29 MB/Sec4.95 MB/Secekilab
SanDisk Cruzer Fit USB DeviceSanDisk Corp.14.54 GB781557123.49 MB/Sec4.96 MB/Sec 
USB-apparaat voor massaopslagIntegrated Technology Express, Inc.62.48 GB48d123414.47 MB/Sec4.96 MB/Sec 
Generic Flash Disk USB Device 7.48 GB0777714.81 MB/Sec4.99 MB/Sec 
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.3.75 GB125fc08a15.74 MB/Sec4.99 MB/Seck3m0
JetFlash Transcend 8GB USB Device 7.39 GB8564100013.83 MB/Sec4.99 MB/Sec 
USB Mass Storage DeviceFeiya Technology Corp.15.22 GB90c100025.41 MB/Sec5.00 MB/Sec 
SanDisk Cruzer Force USB DeviceSanDisk Corp.7.45 GB781557d17.98 MB/Sec5.04 MB/Sec 
SanDisk Cruzer Fit USB Device 32 gbSanDisk Corp.29.79 GB781557121.34 MB/Sec5.05 MB/Sec 
USB Mass Storage Device - Laptop Direct 1.01 GB23a9ef1813.22 MB/Sec5.05 MB/SecDoruletz Co...
USB Mass Storage DeviceFeiya Technology Corp.15.22 GB90c100025.28 MB/Sec5.07 MB/Sec 
SanDisk Cruzer Edge USB Device (3 pack)SanDisk Corp.14.55 GB781556b23.03 MB/Sec5.09 MB/Sec 
Kingston DataTraveler 2.0 USB DeviceKingston Technology7.21 GB951166520.75 MB/Sec5.09 MB/Sec 
SanDisk Cruzer Orbit USB DeviceSanDisk Corp.7.44 GB781557c20.66 MB/Sec5.09 MB/Sec 
SanDisk Cruzer Orbit USB DeviceSanDisk Corp.14.91 GB781557c20.91 MB/Sec5.10 MB/Sec 
USB Mass Storage DeviceFeiya Technology Corp.15.22 GB90c100025.41 MB/Sec5.10 MB/Sec 
SanDisk Cruzer Edge USB Device (3 pack)SanDisk Corp.14.55 GB781556b22.81 MB/Sec5.11 MB/Sec 
Generic- SM/xD-Picture USB DeviceRealtek Semiconductor Corp.62.48 GBbda11114.48 MB/Sec5.16 MB/Sec 
USB Mass Storage Device 15.61 GB1908132015.41 MB/Sec5.18 MB/Sec 
hp v210w USB DeviceHewlett-Packard15.11 GB3f0560732.42 MB/Sec5.18 MB/SecAkbar Pondy
Generic- SM/xD-Picture USB DeviceRealtek Semiconductor Corp.62.48 GBbda11114.37 MB/Sec5.20 MB/Sec 
SanDisk Cruzer Glide USB DeviceSanDisk Corp.29.80 GB781557529.77 MB/Sec5.22 MB/Sec 
JetFlash Transcend 4GB USB Device 3.77 GB8564100016.61 MB/Sec5.22 MB/Sec 
Generic Flash Disk USB Device - ETA2 7.87 GB1e3d209622.88 MB/Sec5.24 MB/SecDoruletz
SanDisk Cruzer Glide 3.0 USB DeviceSanDisk Corp.233.50 GB781559730.69 MB/Sec5.28 MB/Sec 
Generic Flash Disk USB DeviceAlcor Micro Corp.7.70 GB58f638724.58 MB/Sec5.29 MB/Secgsm_virus
USB Mass Storage DeviceFeiya Technology Corp.7.50 GB90c100013.58 MB/Sec5.30 MB/Sec 
SMI USB DISK USB DeviceFeiya Technology Corp.14.71 GB90c100020.86 MB/Sec5.32 MB/Sec 
WD Elements 1023 USB DeviceWestern Digital Technologies, Inc.0.95 GB105810237.56 MB/Sec5.33 MB/SecJumbuck
Lexar USB Flash Drive USB DeviceLexar Media, Inc.7.30 GB5dcc75a21.16 MB/Sec5.36 MB/Sec 
'Stark Sigil' themed drive from CustomUSB.comUnknown3.74 GBabcd123421.38 MB/Sec5.36 MB/SecChickenNugget
Kingston DT 101 G2 USB DeviceToshiba Corp.7.46 GB930654516.69 MB/Sec5.38 MB/Sec 
Lenovo A536 (Samsung Class 10 MicroSD)Lenovo14.86 GB17ef743a29.80 MB/Sec5.39 MB/SecRosh
Generic Flash Disk USB Device 7.48 GB0777715.48 MB/Sec5.39 MB/Sec 
Kingston DataTraveler G3 USB Device - 4GBToshiba Corp.3.65 GB930654518.25 MB/Sec5.42 MB/Sec 
Sandisk USB Ultra USB DeviceSanDisk Corp.7.50 GB781556713.59 MB/Sec5.45 MB/Sec 
JetFlash Transcend 8GB USB Device 7.46 GB8564100020.22 MB/Sec5.46 MB/Sec 
Generic Flash Disk USB DeviceAlcor Micro Corp.3.75 GB58f638719.46 MB/Sec5.56 MB/Sec 
POISK GF02 USB DevicePanstrong Company Ltd.3.77 GB1497b11321.42 MB/Sec5.60 MB/SecxSync
Kingston DataTraveler 16 GB 2.0 USB DeviceKingston Technology14.42 GB951166522.27 MB/Sec5.68 MB/SecxSync
Kingston DataTraveler 2.0 USB DeviceKingston Technology14.41 GB951166521.29 MB/Sec5.89 MB/SecxSync
Verbatim STORE N GO USB Device 3.61 GB18a530216.54 MB/Sec5.89 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.7.48 GB5dca81521.82 MB/Sec5.91 MB/Sec 
Generic USB Flash Disk USB DevicePower Quotient International Co., Ltd1.88 GB353890117.67 MB/Sec5.98 MB/Sec 
Kingmax USB2.0 FlashDisk USB DeviceKingmax Digital Inc.3.74 GB1687325722.07 MB/Sec5.98 MB/Sec 
SanDisk Cruzer Blade USB DeviceSanDisk Corp.7.29 GB781556723.55 MB/Sec6.02 MB/SecTechknowdroid
USB Attached SCSI (UAS) Mass Storage DeviceSeagate RSS LLC3,725.90 GBbc2332227.42 MB/Sec6.03 MB/Sec 
Generic Flash-Disk USB Device 31.23 GB1908132015.89 MB/Sec6.06 MB/Sec 
JetFlash Transcend 32GB USB Device 30.22 GB8564100023.04 MB/Sec6.06 MB/Sec 
USB Mass Storage DeviceIntegrated Technology Express, Inc.256.00 GB48d123416.25 MB/Sec6.07 MB/Sec 
SDXC CardAlcor Micro Corp.62.48 GB58f636612.74 MB/Sec6.12 MB/Sec 
PNY USB 3.0 FD USB DevicePNY63.17 GB154bad31.70 MB/Sec6.12 MB/Sec 
Kingston DataTraveler C10 USB DeviceKingston Technology3.73 GB951164116.46 MB/Sec6.13 MB/Sec 
Lexar JumpDrive TwistTurn 32gb usb 2.0Lexar Media, Inc.29.80 GB5dcc75c27.04 MB/Sec6.18 MB/Secsysrq
SanDisk Cruzer Blade USB DeviceSanDisk Corp.7.29 GB781556722.85 MB/Sec6.21 MB/SecFlappyPot
Kingston DT 101 G2 USB DeviceKingston Technology3.73 GB951164221.99 MB/Sec6.25 MB/Sec 
USB Mass Storage DeviceIntegrated Technology Express, Inc.250.00 GB48d123414.51 MB/Sec6.30 MB/SecJorge Silva
KINGSTON DTSE9Feiya Technology Corp.15.22 GB90c100024.83 MB/Sec6.33 MB/Sec 
General UDisk USB DeviceUnknown7.62 GBabcd123415.76 MB/Sec6.41 MB/Sec 
USB Mass Storage DeviceFeiya Technology Corp.30.45 GB90c100023.42 MB/Sec6.44 MB/Secshazz
Kingston DataTraveler SE9 USB DeviceToshiba Corp.7.27 GB930654516.44 MB/Sec6.46 MB/Sec 
SanDisk U3 Cruzer Micro USB DeviceSanDisk Corp.1.90 GB781540625.99 MB/Sec6.47 MB/Secorck53
Kingston DataTraveler 3.0 USB DeviceKingston Technology14.48 GB951166626.18 MB/Sec6.48 MB/SecLatif Tech
SanDisk Ultra USB DeviceSanDisk Corp.14.91 GB781556c19.36 MB/Sec6.48 MB/Sec 
Kingston DataTraveler 2.0 USB DeviceKingston Technology Company Inc.3.72 GB13fe1f0017.83 MB/Sec6.49 MB/Sec 
General UDisk USB DeviceUnknown3.75 GBabcd123415.12 MB/Sec6.52 MB/Sec 
Memorette 8GB 133x CFRealtek Semiconductor Corp.7.45 GBbda15125.04 MB/Sec6.53 MB/Seckeeloi79
Kingston DataTraveler 2.0 USB DeviceToshiba Corp.14.53 GB930654521.53 MB/Sec6.56 MB/Sec 
Multiple Card Reader USB DeviceAlcor Micro Corp.14.83 GB58f636618.29 MB/Sec6.60 MB/Sec 
Generic Flash Disk USB DeviceAlcor Micro Corp.1.87 GB58f638719.72 MB/Sec6.60 MB/Sec 
Kingston DataTraveler 2.0 USB DeviceToshiba Corp.14.53 GB930654519.49 MB/Sec6.72 MB/Sec 
SanDisk Cruzer Force USB DeviceSanDisk Corp.14.90 GB781557d21.45 MB/Sec6.74 MB/Sec833P
Verbatim STORE N GO USB Device 30.03 GB18a524518.00 MB/Sec6.78 MB/Sec 
Kingston DT 101 G2 USB DeviceToshiba Corp.14.53 GB930654518.26 MB/Sec6.79 MB/SecQuinnLion
Lexar USB Flash Drive USB DeviceLexar Media, Inc.14.90 GB5dca81d26.83 MB/Sec6.84 MB/Sec 
Kingston DataTraveler 2.0 USB DeviceKingston Technology Company Inc.3.72 GB13fe1f0017.89 MB/Sec6.87 MB/Sec 
Generic Flash Disk USB DeviceAlcor Micro Corp.7.50 GB58f638719.30 MB/Sec6.87 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.29.81 GB5dca81d26.71 MB/Sec6.88 MB/Sec 
SanDisk Cruzer Edge USB DeviceSanDisk Corp.7.45 GB781556b18.70 MB/Sec6.90 MB/Sec 
Multiple Card Reader USB DeviceAlcor Micro Corp.14.44 GB58f636626.83 MB/Sec6.93 MB/Sec 
hp v245o USB Device - 4GBHewlett-Packard3.72 GB3f0ad0725.60 MB/Sec6.93 MB/Secifilae
Verbatim STORE N GO USB Device 30.25 GB18a530219.26 MB/Sec6.97 MB/SecAkbar Pondy
JetFlash Transcend 32GB USB Device 28.97 GB8564100026.92 MB/Sec7.02 MB/Sec 
A-DATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.3.73 GB125fd07a30.00 MB/Sec7.03 MB/SecDoruletz Co...
MXT-USB Storage Device USB Device 62.50 GBaaaa881616.48 MB/Sec7.05 MB/Sec 
Kingston DataTraveler 2.0 USB DeviceToshiba Corp.14.53 GB930654521.18 MB/Sec7.07 MB/Sec 
Freecom USB DeviceFreecom Technologies931.27 GB7abfc9f13.61 MB/Sec7.09 MB/Sec 
SanDisk Cruzer Blade USB DeviceSanDisk Corp.29.80 GB781556720.46 MB/Sec7.10 MB/SecAHV
Kingston FCR-HS219/1 USB DeviceATECH FLASH TECHNOLOGY15.10 GB11b0614819.26 MB/Sec7.13 MB/Sec 
Kingston DataTraveler 2.0 USB DeviceToshiba Corp.28.82 GB930654519.83 MB/Sec7.13 MB/Sec833P
SanDisk Cruzer Glide USB Device 16GB CZ60SanDisk Corp.14.55 GB781557521.90 MB/Sec7.25 MB/Sec 
SanDisk Ultra USB DeviceSanDisk Corp.14.52 GB781558129.54 MB/Sec7.27 MB/SecSJP
iT1327 USB Flash Disk USB DeviceIntegrated Technology Express, Inc.29.79 GB48d132729.24 MB/Sec7.30 MB/Sec 
SanDisk Cruzer Blade USB DeviceSanDisk Corp.14.55 GB781556721.98 MB/Sec7.41 MB/Sec 
Patriot Memory USB DeviceKingston Technology Company Inc.7.85 GB13fe410021.18 MB/Sec7.43 MB/Sec 
TOSHIBA External USB 3.0 USB DeviceToshiba America Info. Systems, Inc.62.46 GB480a00718.29 MB/Sec7.46 MB/Sec 
Corsair Flash Voyager USB Device 14.92 GB1b1c1ab130.97 MB/Sec7.47 MB/Secxande
Kingston DT microDuo USB DeviceKingston Technology14.63 GB95116a129.69 MB/Sec7.49 MB/Secgsm_virus
Kingston DataTraveler 2.0 USB DeviceKingston Technology14.64 GB951166519.01 MB/Sec7.50 MB/Sec 
Kingston DataTraveler 2.0 USB DeviceKingston Technology3.74 GB951160313.21 MB/Sec7.50 MB/Sec 
Imation Nano USB DeviceImation Corp.0.93 GB71843117.62 MB/Sec7.50 MB/Sec 
Single Flash Reader USB DeviceAlcor Micro Corp.14.45 GB58f633519.04 MB/Sec7.54 MB/Sec 
Kingston DataTraveler 3.0 USB (FSC Esprimo P5710)Kingston Technology7.32 GB951166624.40 MB/Sec7.54 MB/Secekilab
SanDisk Cruzer Fit USB DeviceSanDisk Corp.14.90 GB781557130.31 MB/Sec7.56 MB/Sec 
Innostor Innostor USB Device 7.50 GB1f7591729.15 MB/Sec7.59 MB/Sec 
JetFlash Transcend 16GB USB Device 15.09 GB8564100022.77 MB/Sec7.63 MB/Sec 
Sandisk Dual Usb Drive 32gb bm1408000028Realtek Semiconductor Corp.29.71 GBbda10919.73 MB/Sec7.72 MB/SecRick
Lexar USB Flash Drive USB DeviceLexar Media, Inc.59.61 GB5dca83a31.82 MB/Sec7.76 MB/Sec 
LaCie itsaKey USB DeviceLaCie, Ltd3.76 GB59f102830.80 MB/Sec7.78 MB/SecDoruletz Co...
http://www.ebay.com/itm/131687505184?_trksid=p2057872.m2749.l2649&var=431072928427&ssPageName=STRK%3AMEBIDX%3AITSuper Top31.23 GB14cd121210.57 MB/Sec7.81 MB/SecGinx45
Generic Flash Disk USB DeviceAlcor Micro Corp.14.83 GB58f638713.75 MB/Sec7.84 MB/Sec 
JetFlash Transcend 16GB USB Device 15.09 GB8564100022.68 MB/Sec7.89 MB/Sec 
Transcend 32GB , class-10Genesys Logic, Inc.29.49 GB5e374322.68 MB/Sec7.91 MB/Sec 
Realtek USB 2.0 Card ReaderRealtek Semiconductor Corp.28.96 GBbda15335.60 MB/Sec7.98 MB/SecJR
Kingston DataTraveler G3 USB3 Device on Usb2 portKingston Technology29.85 GB951164321.82 MB/Sec7.99 MB/Secjanez
Lexar USB Flash Drive USB DeviceLexar Media, Inc.14.91 GB5dcc75d28.56 MB/Sec8.01 MB/SecChicken Little
Kingston DataTraveler 2.0 USB DeviceKingston Technology7.46 GB951160723.17 MB/Sec8.11 MB/SecKINGSTON FASTE
SanDisk Cruzer Facet USB DeviceSanDisk Corp.14.90 GB781557621.69 MB/Sec8.17 MB/Sec 
PNY USB 2.0 FD USB DevicePNY7.53 GB154b5922.62 MB/Sec8.17 MB/Sec 
PNY USB 2.0 FD USB DevicePNY7.67 GB154b5b29.59 MB/Sec8.21 MB/Sec 
USB Mass Storage Device USB DeviceSuper Top7.39 GB14cd121c17.83 MB/Sec8.30 MB/Sec 
Kingston DataTraveler GE9 USB DeviceToshiba Corp.14.52 GB930654517.91 MB/Sec8.35 MB/Sec 
Verbatim STORE N GO USB Device 1.64 GB18a530223.90 MB/Sec8.47 MB/Sec 
MXT-USB Storage Device USB Device 1.83 GBaaaa881617.46 MB/Sec8.53 MB/Sec 
MXT-USB Storage Device USB Device 14.90 GBaaaa881515.87 MB/Sec8.61 MB/Sec 
Kingston DataTraveler 3.0 USB Device (USB2 Port)Kingston Technology58.61 GB951166630.31 MB/Sec8.75 MB/SecMarkH
Kingston DataTraveler 102 USB DeviceToshiba Corp.3.72 GB930654518.82 MB/Sec8.82 MB/Sec 
SanDisk Ultra USB DeviceSanDisk Corp.29.81 GB781556c19.53 MB/Sec8.88 MB/Sec 
Imation Classic USB DeviceImation Corp.7.20 GB71870c21.45 MB/Sec8.89 MB/Sec 
BUFFALO USB Flash Disk USB DeviceMelCo., Inc.3.77 GB41111021.86 MB/Sec8.89 MB/Sec 
Kingston DataTraveler 3.0 USB DeviceKingston Technology28.87 GB951166632.73 MB/Sec8.94 MB/Sec 
Kingston DataTraveler 3.0 USB DeviceKingston Technology28.85 GB951166641.49 MB/Sec9.10 MB/Sec 
DELKINGenesys Logic, Inc.28.96 GB5e373618.46 MB/Sec9.17 MB/Sec 
SMI USB DISK USB DeviceFeiya Technology Corp.15.12 GB90c100023.08 MB/Sec9.20 MB/Sec 
MXT-USB Storage Device USB Device DX.com Samsung 32GB MicroSDHC EVO+ 29.80 GBaaaa881619.01 MB/Sec9.23 MB/SecFiXato
Kingston DataTraveler 3.0 USB DeviceKingston Technology14.43 GB951166632.91 MB/Sec9.25 MB/Sec 
Generic- SD/MMC USB DeviceRealtek Semiconductor Corp.14.83 GBbda10917.59 MB/Sec9.28 MB/Sec 
Generic STORAGE DEVICE USB DeviceSanDisk Corp.14.83 GB781b7b118.40 MB/Sec9.28 MB/Sec 
JetFlash Transcend 16GB USB Device 14.72 GB8564100032.97 MB/Sec9.32 MB/Sec 
Kingston DataTraveler 150 USB DeviceKingston Technology30.04 GB951162127.82 MB/Sec9.37 MB/Sec 
SanDisk Ultra Fit USB Device 32 GBSanDisk Corp.28.96 GB781558332.18 MB/Sec9.41 MB/Sec 
Kingston DataTraveler 2.0 USB DeviceKingston Technology7.31 GB951166524.21 MB/Sec9.44 MB/Sec 
SanDisk Cruzer Contour USB DeviceSanDisk Corp.7.66 GB781540e26.71 MB/Sec9.58 MB/Sec 
Generic- SD/MMC/MS PRO USB DeviceRealtek Semiconductor Corp.116.99 GBbda15326.91 MB/Sec9.63 MB/Sec 
SMI USB DISK USB DeviceFeiya Technology Corp.15.12 GB90c100025.19 MB/Sec9.68 MB/Sec 
Kingston DataTraveler 2.0 USB DeviceToshiba Corp.7.26 GB930654521.05 MB/Sec9.74 MB/Sec 
takeMS USB Mini USB DeviceKingston Technology Company Inc.0.96 GB13fe1d0015.59 MB/Sec9.75 MB/Secjure
Microcenter USB3.0 8GB GreenKingston Technology Company Inc.7.36 GB13fe520029.89 MB/Sec9.88 MB/Sec 
SMI USB DISK USB DeviceFeiya Technology Corp.15.12 GB90c100022.98 MB/Sec9.93 MB/Sec 
SanDisk Cruzer Contour USB DeviceSanDisk Corp.7.66 GB781540e26.83 MB/Sec9.96 MB/Secjust111
SanDisk Cruzer Contour USB DeviceSanDisk Corp.7.66 GB781540e26.71 MB/Sec10.02 MB/Sec 
Samsung Flash Drive DUO USB DeviceFeiya Technology Corp.59.73 GB90c100032.05 MB/Sec10.12 MB/Sec 
USB Attached SCSI (UAS) Mass Storage DeviceDell Computer Corp.1,863.01 GB413c900935.77 MB/Sec10.21 MB/Sec 
USB DISK 2.0 USB DeviceKingston Technology Company Inc.29.89 GB13fe420024.66 MB/Sec10.28 MB/Sec 
Kingston DataTraveler 3.0 USB DeviceKingston Technology28.86 GB951166631.30 MB/Sec10.38 MB/Sec 
Intenso Speed Line USB DeviceFeiya Technology Corp.59.08 GB90c100025.71 MB/Sec10.49 MB/SecAlex
USB FLASH DRIVE USB DeviceApacer Technology, Inc.28.86 GB1005b11329.69 MB/Sec10.57 MB/Sec 
Verbatim STORE N GO USB Device 1.42 GB18a530024.10 MB/Sec10.61 MB/Sec 
SanDisk SanDisk Cruzer USB DeviceSanDisk Corp.14.92 GB781553026.06 MB/Sec10.67 MB/Secgraybags
Multiple Card ReaderAlcor Micro Corp.3.56 GB58f636618.00 MB/Sec10.75 MB/SecxSync
Generic- SM/xD Picture USB DeviceAlcor Micro Corp.125.00 GB58f636218.37 MB/Sec10.86 MB/Sec 
JetFlash Transcend 16GB USB Device 14.69 GB8564100029.24 MB/Sec10.91 MB/Sec 
Sony Micro Vault USM-W USB 2.0 Flash MemorySony Corp.14.47 GB54c6b027.08 MB/Sec10.91 MB/Sec 
Kingston DataTraveler 3.0 USB3 Device on Usb2 portKingston Technology29.30 GB951166628.10 MB/Sec11.14 MB/Secjanez
Kingston DTLocker+G3 USB DeviceKingston Technology7.18 GB951169d36.23 MB/Sec11.23 MB/Sec 
PNY 256GB USB 3.0 FD USB on 3.0 portPNY235.81 GB154bd926.55 MB/Sec11.34 MB/Secoh so slow
Generic SM/xD-Picture USB DeviceIntegrated Technology Express, Inc.7.50 GB48d134519.20 MB/Sec11.43 MB/Sec 
USB Mass Storage Device USB DeviceSuper Top59.72 GB14cd121c17.94 MB/Sec11.47 MB/Sec 
Kingston DT 100 G2 USB DeviceKingston Technology29.83 GB951165317.20 MB/Sec11.66 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.14.89 GB5dca83336.45 MB/Sec11.73 MB/Sec 
Mass Storage Device USB DeviceSuper Top29.80 GB14cd121219.39 MB/Sec11.76 MB/Sec 
Moon telecom 16 gb class 10 result 14.88 GBaaaa881619.26 MB/Sec11.85 MB/Sec 
Samsung USB 3.0 FIT Model: MUF-32BBFeiya Technology Corp.29.87 GB90c100027.73 MB/Sec11.87 MB/Sec 
Patriot Memory Xporter XT 16GB USB DeviceKingston Technology Company Inc.14.93 GB13fe1f0023.74 MB/Sec11.97 MB/Sec 
MXT-USB Storage Device USB Device - 8GB microSD card 7.48 GBaaaa881618.89 MB/Sec12.10 MB/SecFiXato
TS-RDF5 SD Transcend USB Device 7.46 GB8564400020.43 MB/Sec12.18 MB/Sec8go
Lexar Pro LRW400 -1 USB DeviceLexar Media, Inc.119.23 GB5dcb05431.48 MB/Sec12.44 MB/Sec 
SanDisk Ultra USB DeviceSanDisk Corp.28.64 GB781558132.18 MB/Sec12.49 MB/Sec 
PNY USB 3.0 FD USB NTFS on 2.0 portPNY235.81 GB154bd927.56 MB/Sec12.77 MB/SecDucks
Realtek USB 2.0 Card ReaderRealtek Semiconductor Corp.59.66 GBbda17635.56 MB/Sec13.09 MB/SecMK
Samsung Flash Drive USB DeviceFeiya Technology Corp.59.73 GB90c100028.99 MB/Sec13.17 MB/Sec 
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.14.42 GB125fdb8a36.06 MB/Sec13.23 MB/Sec 
UFD 3.0 Silicon-Power16G USB DeviceKingston Technology Company Inc.14.75 GB13fe550037.70 MB/Sec13.23 MB/SecWoo
Samsung Storage USB DeviceSamsung Electronics Co., Ltd29.80 GB4e811218.34 MB/Sec13.55 MB/Sec 
PNY USB 256 GB 3.0 FD USB on 2.1 desktop portPNY235.81 GB154bd932.91 MB/Sec13.62 MB/SecDucks
SanDisk Cruzer Fit USB DeviceSanDisk Corp.59.13 GB781557128.80 MB/Sec13.91 MB/Sec 
UFD 3.0 Silicon-Power16G USB DeviceKingston Technology Company Inc.14.75 GB13fe550036.75 MB/Sec13.97 MB/SecWoo
SanDisk Ultra USB 3.0 USB DeviceSanDisk Corp.109.34 GB781559132.97 MB/Sec14.11 MB/SecComTech_Tai Po
ADATA UE700 64GB USB Flash DriveA-DATA Technology Co., Ltd.0.19 GB125fde7a25.15 MB/Sec14.29 MB/Sec 
TOSHIBA U202 16GB TransMemory on USB3.0 portToshiba Corp.14.77 GB930654432.41 MB/Sec14.39 MB/Sec16GB model U20
Goodram 16GB Twister 3.0 on PC USB 2.0 - Wilk USB DeviceKingston Technology Company Inc.14.76 GB13fe550032.92 MB/Sec14.69 MB/SecPD16GH3GRTSYR9
Realtek USB 2.0 Card ReaderRealtek Semiconductor Corp.62.48 GBbda15916.82 MB/Sec14.76 MB/Sec 
UFD 3.0 Silicon-Power16G USB DeviceKingston Technology Company Inc.14.75 GB13fe550039.25 MB/Sec14.91 MB/SecWoo
Corsair Voyager 3.0 USB Device 14.95 GB1b1c1a0027.96 MB/Sec14.96 MB/Sec 
Corsair Voyager 3.0 USB 16GB on 2.0 port 14.95 GB1b1c1a0028.94 MB/Sec14.96 MB/SecDucks
MXT-USB Storage Device USB Device- Samsung EVO microSDXC UHS-I 64GB from DX on USB2.0 59.59 GBaaaa881619.07 MB/Sec15.00 MB/SecFiXato
UFD 3.0 Silicon-Power16G USB DeviceKingston Technology Company Inc.14.75 GB13fe550039.53 MB/Sec15.06 MB/SecWoo
SanDisk Ultra USB DeviceSanDisk Corp.28.64 GB781558132.55 MB/Sec15.16 MB/SecFlappyPot
Kingston DTR30G2 USB DeviceKingston Technology14.64 GB95116a230.52 MB/Sec15.22 MB/SecOlaf
SanDisk Ultra USB DeviceSanDisk Corp.28.63 GB781558128.99 MB/Sec15.26 MB/SecLOON
SanDisk Ultra Fit USB DeviceSanDisk Corp.14.32 GB781558332.79 MB/Sec15.38 MB/Sec 
SanDisk Ultra USB DeviceSanDisk Corp.28.63 GB781558131.19 MB/Sec15.42 MB/Sec 
Generic- Multi-Card USB DeviceRealtek Semiconductor Corp.29.71 GBbda13818.40 MB/Sec15.53 MB/Sec 
SanDisk Ultra USB DeviceSanDisk Corp.57.84 GB781559027.74 MB/Sec15.63 MB/Sec 
SanDisk Cruzer Edge USB Device (3 pack)SanDisk Corp.14.55 GB781556b21.99 MB/Sec15.65 MB/Sec 
MXT-USB Storage Device USB Device 29.75 GBaaaa881618.95 MB/Sec15.74 MB/Sec 
Generic STORAGE DEVICE USB DeviceGenesys Logic, Inc.29.71 GB5e372717.78 MB/Sec15.87 MB/Sec 
SanDisk Cruzer Glide USB DeviceSanDisk Corp.115.60 GB781557533.28 MB/Sec15.87 MB/Sec 
Kingston DataTraveler 3.0 USB DeviceToshiba Corp.14.51 GB930654541.13 MB/Sec15.91 MB/Sec 
SanDisk Ultra Fit USB DeviceSanDisk Corp.57.82 GB781558330.05 MB/Sec15.93 MB/SecJimC
SanDisk Ultra Fit USB DeviceSanDisk Corp.14.32 GB781558332.60 MB/Sec15.94 MB/SecLAC0
SanDisk Ultra USB DeviceSanDisk Corp.28.63 GB781558127.21 MB/Sec16.07 MB/Sec 
ADATA Type-C, OTG, USB 3.1 Flash Drive, 16GB (tested in USB 2.0 port)A-DATA Technology Co., Ltd.14.46 GB125fdd3b28.66 MB/Sec16.32 MB/SecUser_SVK
Sandisk Extreme pro 95MB/s U1Realtek Semiconductor Corp.7.38 GBbda15120.72 MB/Sec16.46 MB/Seckeeloi79
Corsair Survivor 3.0 USB Device 59.53 GB1b1c1a0432.79 MB/Sec16.53 MB/Sec 
Kingston DataTraveler 2.0 USB DeviceToshiba Corp.29.07 GB930654521.26 MB/Sec16.60 MB/Sec 
SanDisk Ultra USB DeviceSanDisk Corp.14.32 GB781558129.29 MB/Sec16.72 MB/Sechiepmm
SanDisk Ultra Fit USB DeviceSanDisk Corp.28.63 GB781558327.08 MB/Sec16.87 MB/SecFanto Chandra
SanDisk Cruzer Pop USB DeviceSanDisk Corp.14.55 GB781557724.83 MB/Sec16.99 MB/Sec 
Samsung Flash Drive DUO USB DeviceFeiya Technology Corp.29.86 GB90c100032.23 MB/Sec17.38 MB/Sec 
SanDisk Ultra USB Device SanDisk Corp.14.32 GB781558127.74 MB/Sec17.48 MB/Sechiepdnrtv
SanDisk Ultra Fit USB DeviceSanDisk Corp.28.63 GB781558330.20 MB/Sec17.54 MB/SecFanto Chandra
SanDisk Ultra USB DeviceSanDisk Corp.57.82 GB781559032.35 MB/Sec17.67 MB/Sec 
SanDisk Ultra Fit USB DeviceSanDisk Corp.57.87 GB781558333.16 MB/Sec17.70 MB/Sec 
USB Disk USB Device 14.70 GB2d4290340.34 MB/Sec17.92 MB/Sec 
SanDisk Ultra USB DeviceSanDisk Corp.28.63 GB781559025.94 MB/Sec18.12 MB/Secsanand
WDC WD50 00LPVX-00V0TT0 USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.465.76 GB152d232930.80 MB/Sec18.17 MB/Sec 
SanDisk Ultra USB 3.0 USB DeviceSanDisk Corp.57.84 GB781559132.73 MB/Sec18.17 MB/Sec 
PNY USB 3.0 FD USB DevicePNY235.75 GB154bd927.83 MB/Sec18.23 MB/Sec 
PNY USB 256 GB 3.0 FD USB on 2.0 portPNY235.75 GB154bd927.83 MB/Sec18.34 MB/SecDucks
SanDisk Ultra Fit USB DeviceSanDisk Corp.14.47 GB781558333.16 MB/Sec18.61 MB/Sec 
SanDisk Ultra USB DeviceSanDisk Corp.57.84 GB781558137.96 MB/Sec18.98 MB/Sec 
WDC WD50 00LPVX-00V0TT0 USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.465.76 GB152d232930.97 MB/Sec19.20 MB/Sec 
SanDisk Ultra USB DeviceSanDisk Corp.28.63 GB781559032.73 MB/Sec19.39 MB/Sec 
Seagate Portable USB DeviceSeagate RSS LLC232.88 GBbc2230029.74 MB/Sec19.69 MB/Sec 
SanDisk Ultra USB DeviceSanDisk Corp.28.62 GB781559032.97 MB/Sec19.76 MB/Sec 
Corsair Voyager 3.0 USB Device 14.92 GB1b1c1a0342.04 MB/Sec20.00 MB/Sec 
JetFlash Transcend 16GB USB Device 14.70 GB8564100036.75 MB/Sec20.17 MB/Sec 
SanDisk Extreme USB DeviceSanDisk Corp.59.61 GB781558031.36 MB/Sec20.45 MB/Sec 
WD Elements 25A2 USB DeviceWestern Digital Technologies, Inc.931.48 GB105825a229.69 MB/Sec21.33 MB/Sec 
USB Attached SCSI (UAS) Mass Storage DeviceASMedia Technology Inc.465.76 GB174c55aa32.36 MB/Sec21.41 MB/Sec 
WD My Passport 0820 USB 3.0 (on USB 2.0)Western Digital Technologies, Inc.931.48 GB105882028.51 MB/Sec21.41 MB/SecRosh
WD Elements 25A2 USB DeviceWestern Digital Technologies, Inc.931.48 GB105825a229.55 MB/Sec21.82 MB/Sec 
Samsung 840 Evo via ASMT 2105 w/ write cachingASMedia Technology Inc.465.76 GB174c55aa35.77 MB/Sec23.32 MB/Sec 
TOSHIBA External USB 3.0 USB DeviceToshiba America Info. Systems, Inc.931.51 GB480a20228.28 MB/Sec23.84 MB/SecAAZZ786
Seagate FreeAgent GoFlex USB DeviceSeagate RSS LLC298.09 GBbc2502134.97 MB/Sec23.94 MB/Sec 
StoreJet Transcend USB DeviceASMedia Technology Inc.465.76 GB174c510643.06 MB/Sec24.14 MB/SecGZ
SanDisk Extreme USB DeviceSanDisk Corp.58.41 GB781558032.79 MB/Sec24.34 MB/Sec 
WD Elements 10B8 USB DeviceWestern Digital Technologies, Inc.465.73 GB105810b840.27 MB/Sec24.83 MB/SecJAC
WD Elements 1078 USB DeviceWestern Digital Technologies, Inc.465.73 GB1058107829.29 MB/Sec25.08 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.29.79 GB5dca83a36.93 MB/Sec25.95 MB/Sec 
WD Elements 1078 USB DeviceWestern Digital Technologies, Inc.465.73 GB1058107828.99 MB/Sec25.99 MB/Sec 
WD My Passport 0827 USB DeviceWestern Digital Technologies, Inc.465.73 GB105882733.94 MB/Sec26.10 MB/Sec 
WD Elements 1078 USB DeviceWestern Digital Technologies, Inc.465.73 GB1058107828.42 MB/Sec26.46 MB/Sec 
USB Attached SCSI (UAS) Mass Storage DeviceSamsung Electronics Co., Ltd465.74 GB4e861f333.49 MB/Sec26.54 MB/SecMakros
WD My Passport 0740 USB DeviceWestern Digital Technologies, Inc.465.73 GB105874040.00 MB/Sec29.69 MB/SecJAC
Disk driveAlcor Micro Corp.48.17 GB58f936039.74 MB/Sec30.97 MB/Sec 
SanDisk Extreme USB DeviceSanDisk Corp.59.63 GB781558034.75 MB/Sec32.42 MB/Sec 
Kingston DataTraveler 3.0 USB DeviceKingston Technology57.79 GB951166640.56 MB/Sec34.48 MB/Sec 
SanDisk Extreme USB DeviceSanDisk Corp.29.21 GB781558039.18 MB/Sec38.66 MB/Sec 
WD Elements 25A2 USB DeviceWestern Digital Technologies, Inc.358.33 GB105825a243.97 MB/Sec51.87 MB/Sec 

Total number of records: 395