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USB Flash Drive Speed Tests - VID = 174c, PID = 55aa

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
ASMedia AS2105 USB DeviceASMedia Technology Inc.890.44 GB174c55aa18.34 MB/Sec8.25 MB/Sec 
Asmedia AS2105 USB Device/SAM. SSD 840 EVO 500GBASMedia Technology Inc.465.63 GB174c55aa38.20 MB/Sec36.53 MB/SecRolo
ASMedia AS2115 USB DeviceASMedia Technology Inc.930.91 GB174c55aa31.88 MB/Sec21.94 MB/SecJan
asmedia ASMT1053 USB DeviceASMedia Technology Inc.111.79 GB174c55aa27.83 MB/Sec21.10 MB/Sec 
asmedia ASMT1053 USB Device-256 USB 3.0 PNY TurboASMedia Technology Inc.238.42 GB174c55aa27.08 MB/Sec14.79 MB/Sec 
ASMT 2105 USB DeviceASMedia Technology Inc.931.51 GB174c55aa38.71 MB/Sec29.44 MB/Secm
ASMT 2105 USB DeviceASMedia Technology Inc.321.73 GB174c55aa24.25 MB/Sec18.26 MB/Sec 
ASMT 2105 USB DeviceASMedia Technology Inc.321.73 GB174c55aa24.34 MB/Sec18.61 MB/Sec 
ASMT 2105 USB DeviceASMedia Technology Inc.465.76 GB174c55aa39.33 MB/Sec3.92 MB/Sec 
ASMT 2105 USB Device - HD 1To - vendu sous Marque "Essentiel b" par BoulangerASMedia Technology Inc.931.29 GB174c55aa28.52 MB/Sec18.95 MB/Secxavier en usb2
ASMT 2115 USB DeviceASMedia Technology Inc.931.51 GB174c55aa30.69 MB/Sec24.66 MB/Sec 
ASMT 2115 USB DeviceASMedia Technology Inc.7.81 GB174c55aa5.46 MB/Sec3.04 MB/Sec 
ASMT 2115 USB DeviceASMedia Technology Inc.931.47 GB174c55aa30.36 MB/Sec21.37 MB/Sec 
ASMT1053 USB DeviceASMedia Technology Inc.931.51 GB174c55aa38.73 MB/Sec35.62 MB/Sec 
Fantom External HDD USB DeviceASMedia Technology Inc.2,794.51 GB174c55aa29.74 MB/Sec22.98 MB/Sec 
Hitachi HTS543232L9A300 USB DeviceASMedia Technology Inc.298.09 GB174c55aa19.10 MB/Sec14.39 MB/Sec 
Hitachi HTS545025B9A300 USB DeviceASMedia Technology Inc.232.88 GB174c55aa29.73 MB/Sec19.04 MB/SecRon Moon
Hitachi HTS545025B9A300 USB DeviceASMedia Technology Inc.232.88 GB174c55aa30.05 MB/Sec19.36 MB/SecRon Moon
Hitachi HTS545025B9A300 USB DeviceASMedia Technology Inc.232.88 GB174c55aa29.59 MB/Sec21.69 MB/SecRon Moon
Hitachi HTS545025B9A300 USB DeviceASMedia Technology Inc.232.88 GB174c55aa28.99 MB/Sec22.28 MB/SecRon Moon
Hitachi HTS545025B9A300 USB DeviceASMedia Technology Inc.232.88 GB174c55aa30.20 MB/Sec21.69 MB/SecRon Moon
Hitachi HTS545025B9A300 USB DeviceASMedia Technology Inc.232.88 GB174c55aa30.05 MB/Sec20.60 MB/SecRon Moon
Hitachi HTS545050B9A300 USB DeviceASMedia Technology Inc.465.65 GB174c55aa32.55 MB/Sec20.35 MB/SecRH
Hitachi HTS545050B9A300 USB DeviceASMedia Technology Inc.465.76 GB174c55aa19.52 MB/Sec15.87 MB/Sec 
Hitachi HTS545050B9A300 USB DeviceASMedia Technology Inc.465.65 GB174c55aa28.14 MB/Sec15.98 MB/Sec 
Intenso USB 3.0 Device USB DeviceASMedia Technology Inc.2,794.42 GB174c55aa27.73 MB/Sec10.99 MB/Sec 
Intenso USB 3.0 Device USB DeviceASMedia Technology Inc.465.76 GB174c55aa30.26 MB/Sec5.79 MB/Sec 
Intenso USB 3.0 Device USB DeviceASMedia Technology Inc.2,794.51 GB174c55aa34.29 MB/Sec5.95 MB/Sec 
Intenso USB 3.0 Device USB DeviceASMedia Technology Inc.1,863.01 GB174c55aa31.65 MB/Sec29.10 MB/Sec 
Intenso USB 3.0 Device USB DeviceASMedia Technology Inc.2,794.51 GB174c55aa35.12 MB/Sec6.01 MB/Sec 
Mushkin Atlas Flux USB DeviceASMedia Technology Inc.73.94 GB174c55aa38.46 MB/Sec30.85 MB/Sec 
Mushkin Atlas Flux USB DeviceASMedia Technology Inc.73.94 GB174c55aa38.22 MB/Sec31.53 MB/Sec 
Mushkin Ventura Ultra USB DeviceASMedia Technology Inc.111.79 GB174c55aa27.87 MB/Sec19.96 MB/Secfranklin6
OCZ-VERT EX3 USB DeviceASMedia Technology Inc.223.57 GB174c55aa32.97 MB/Sec24.34 MB/Sec 
PHD 3.0 Silicon-Power DB USB Device - TOSHIBA MQ01ABD100ASMedia Technology Inc.931.51 GB174c55aa32.54 MB/Sec24.21 MB/SecAlex Zhe
PHD 3.0 Silicon-Power USB DeviceASMedia Technology Inc.931.51 GB174c55aa31.82 MB/Sec26.30 MB/SecMrTwister
PHD 3.0 Silicon-Power USB DeviceASMedia Technology Inc.931.28 GB174c55aa26.96 MB/Sec20.10 MB/Sec 
PHD 3.0 Silicon-Power USB DeviceASMedia Technology Inc.931.28 GB174c55aa59.45 MB/Sec57.14 MB/Sec 
PHD 3.0 Silicon-Power USB DeviceASMedia Technology Inc.931.28 GB174c55aa23.94 MB/Sec17.64 MB/Sec 
PHD 3.0 Silicon-Power USB DeviceASMedia Technology Inc.931.46 GB174c55aa26.96 MB/Sec17.17 MB/Sec 
PHD 3.0 Silicon-Power USB DeviceASMedia Technology Inc.931.51 GB174c55aa18.46 MB/Sec11.01 MB/Sec 
PHD 3.0 Silicon-Power USB DeviceASMedia Technology Inc.931.51 GB174c55aa25.30 MB/Sec17.27 MB/Sec 
PHD 3.0 Silicon-Power USB DeviceASMedia Technology Inc.931.28 GB174c55aa32.41 MB/Sec22.62 MB/Sec 
PHD 3.0 Silicon-Power USB DeviceASMedia Technology Inc.79.22 GB174c55aa47.42 MB/Sec5.29 MB/SecH
PHD 3.0 Silicon-Power USB DeviceASMedia Technology Inc.931.28 GB174c55aa28.70 MB/Sec15.22 MB/SecMNM
PHD 3.0 Silicon-Power USB DeviceASMedia Technology Inc.1,862.56 GB174c55aa28.14 MB/Sec25.64 MB/Sec 
PHD 3.0 Silicon-Power USB DeviceASMedia Technology Inc.110.42 GB174c55aa48.83 MB/Sec37.39 MB/Sec 
PHD 3.0 Silicon-Power USB DeviceASMedia Technology Inc.1,862.56 GB174c55aa28.14 MB/Sec24.55 MB/Sec 
PLATINUM My Drive 2.5'' USB DeviceASMedia Technology Inc.1,396.77 GB174c55aa36.92 MB/Sec7.87 MB/Sec 
Samsung 840 Evo via ASMT 2105 w/ write cachingASMedia Technology Inc.465.76 GB174c55aa35.77 MB/Sec23.32 MB/Sec 
SAMSUNG HD204UI USB Device 2 TB HDDASMedia Technology Inc.1,862.79 GB174c55aa9.79 MB/Sec5.73 MB/Secdreamer0
SPCCN PHD 3.0 USB DeviceASMedia Technology Inc.698.58 GB174c55aa28.28 MB/Sec22.19 MB/Sec 
SPCCN PHD 3.0 USB DeviceASMedia Technology Inc.596.17 GB174c55aa30.96 MB/Sec24.10 MB/Sec 
SPCCN PHD 3.0 USB DeviceASMedia Technology Inc.698.63 GB174c55aa17.43 MB/Sec14.72 MB/Sec 
ST2000DL 003-9VT166 USB DeviceASMedia Technology Inc.1,863.01 GB174c55aa30.20 MB/Sec22.36 MB/Secttpityu
ST2000DL 003-9VT166 USB DeviceASMedia Technology Inc.1,862.56 GB174c55aa11.18 MB/Sec8.97 MB/Sec 
ST2000DM 001-9YN164 USB DeviceASMedia Technology Inc.1,863.01 GB174c55aa28.66 MB/Sec23.60 MB/SecHenry Earth
ST2000DM 001-9YN164 USB DeviceASMedia Technology Inc.1,863.01 GB174c55aa27.69 MB/Sec20.57 MB/Sec 
ST310003 40AS USB DeviceASMedia Technology Inc.931.51 GB174c55aa24.24 MB/Sec16.82 MB/Sec 
ST310005 28AS USB DeviceASMedia Technology Inc.931.51 GB174c55aa33.16 MB/Sec28.99 MB/SecKlBst
ST320005 42AS USB Device Kingston SDC4/4Gb TF Micro SD CardASMedia Technology Inc.3.69 GB174c55aa18.91 MB/Sec3.46 MB/Sec 
ST500LM0 12 HN-M500MBB USB DeviceASMedia Technology Inc.444.27 GB174c55aa37.47 MB/Sec29.14 MB/Sec 
ST932032 5AS USB DeviceASMedia Technology Inc.298.09 GB174c55aa26.35 MB/Sec20.53 MB/Sec 
ST950032 5AS USB DeviceASMedia Technology Inc.465.76 GB174c55aa57.69 MB/Sec25.99 MB/Sec 
ST950032 5AS USB DeviceASMedia Technology Inc.465.65 GB174c55aa27.42 MB/Sec18.29 MB/Sec 
ST950032 5AS USB DeviceASMedia Technology Inc.465.65 GB174c55aa28.99 MB/Sec22.36 MB/Sec 
ST950032 5AS USB DeviceASMedia Technology Inc.465.76 GB174c55aa31.02 MB/Sec21.13 MB/SecBamseTheKing
ST950032 5AS USB DeviceaASMedia Technology Inc.465.76 GB174c55aa29.14 MB/Sec12.12 MB/SecBamse The King
USB Attached SCSI (UAS) Mass Storage DeviceASMedia Technology Inc.149.05 GB174c55aa24.62 MB/Sec9.46 MB/Sec 
USB Attached SCSI (UAS) Mass Storage DeviceASMedia Technology Inc.465.76 GB174c55aa32.36 MB/Sec21.41 MB/Sec 
USB Attached SCSI (UAS) Mass Storage DeviceASMedia Technology Inc.111.78 GB174c55aa33.49 MB/Sec36.92 MB/Sec 
VT SSD USB 3.0 USB DeviceASMedia Technology Inc.111.79 GB174c55aa32.41 MB/Sec25.76 MB/Sec 
WDC WD12 00BEVS-16UST0 USB DeviceASMedia Technology Inc.111.79 GB174c55aa31.99 MB/Sec19.79 MB/SecMauro
WDC WD15 EARS-00MVWB0 USB DeviceASMedia Technology Inc.1,397.26 GB174c55aa29.14 MB/Sec20.24 MB/Sec 
WDC WD50 00AAKX-001CA0 USB DeviceASMedia Technology Inc.465.76 GB174c55aa20.87 MB/Sec12.13 MB/Secasgorreidaa

Total number of records: 75