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USB Flash Drive Speed Tests - VID = 174c (ASMedia Technology Inc.), PID = 5106

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
Corsair Force 3 SSD USB DeviceASMedia Technology Inc.111.79 GB174c510626.79 MB/Sec20.21 MB/Sec 
Generic ASM1031 USB DeviceASMedia Technology Inc.30.25 GB174c510632.54 MB/Sec14.66 MB/Secpompom
KINGSTON SUV400S37480G USB DeviceASMedia Technology Inc.1,862.99 GB174c510636.22 MB/Sec22.68 MB/Sec 
Micro Center USB 2.0 Hitachi HTS725032A9A364ASMedia Technology Inc.7.31 GB174c510615.62 MB/Sec3.35 MB/Secxray
OCZ-PETR OL USB DeviceASMedia Technology Inc.119.24 GB174c510632.23 MB/Sec24.97 MB/Sec 
OCZ-PETR OL USB DeviceASMedia Technology Inc.119.24 GB174c510625.42 MB/Sec17.43 MB/Sec 
SAMSUNG HM250HI USB DeviceASMedia Technology Inc.232.89 GB174c510629.89 MB/Sec30.36 MB/Secmikeami
SAMSUNG HM320JI USB DeviceASMedia Technology Inc.112.45 GB174c510657.69 MB/Sec61.35 MB/SecJasper
SAMSUNG HM500JI USB DeviceASMedia Technology Inc.232.88 GB174c510619.26 MB/Sec15.87 MB/Sec 
SAMSUNG HM500JI USB DeviceASMedia Technology Inc.14.72 GB174c510657.14 MB/Sec30.36 MB/Sec 
SAMSUNG HM641JI USB DeviceASMedia Technology Inc.596.17 GB174c510629.29 MB/Sec24.04 MB/Sec 
Samsung SSD 840 250GB on USB 2.0ASMedia Technology Inc.37.57 GB174c510627.83 MB/Sec20.64 MB/Secgiov@
ST950032 5AS USB DeviceASMedia Technology Inc.465.66 GB174c510625.30 MB/Sec10.74 MB/Sec 
ST950032 5ASG USB DeviceASMedia Technology Inc.465.76 GB174c510629.29 MB/Sec20.39 MB/Sec 
ST950042 0AS USB DeviceASMedia Technology Inc.465.76 GB174c510654.41 MB/Sec43.71 MB/Sec 
ST980811 AS USB DeviceASMedia Technology Inc.74.53 GB174c510642.43 MB/Sec36.06 MB/Sec 
ST980825 AS USB DeviceASMedia Technology Inc.74.53 GB174c510641.21 MB/Sec29.59 MB/SecMrFudge
StoreJet Transcend USB DeviceASMedia Technology Inc.255.80 GB174c510660.08 MB/Sec63.42 MB/Secburp
StoreJet Transcend USB DeviceASMedia Technology Inc.29.21 GB174c510632.59 MB/Sec22.99 MB/Sec 
StoreJet Transcend USB DeviceASMedia Technology Inc.14.91 GB174c510632.77 MB/Sec14.83 MB/Sec 
StoreJet Transcend USB DeviceASMedia Technology Inc.931.51 GB174c510662.72 MB/Sec59.48 MB/Sec 
StoreJet Transcend USB DeviceASMedia Technology Inc.931.28 GB174c510630.85 MB/Sec20.90 MB/Sec 
StoreJet Transcend USB DeviceASMedia Technology Inc.465.76 GB174c510610.58 MB/Sec5.74 MB/Sec 
StoreJet Transcend USB DeviceASMedia Technology Inc.465.76 GB174c510619.14 MB/Sec14.62 MB/Seckeyur
StoreJet Transcend USB DeviceASMedia Technology Inc.931.51 GB174c510619.93 MB/Sec22.86 MB/Sec 
StoreJet Transcend USB DeviceASMedia Technology Inc.100.17 GB174c510664.70 MB/Sec17.94 MB/Sec 
StoreJet Transcend USB DeviceASMedia Technology Inc.1,863.01 GB174c510629.89 MB/Sec22.45 MB/Sec 
StoreJet Transcend USB DeviceASMedia Technology Inc.931.51 GB174c510632.55 MB/Sec23.60 MB/Sec 
StoreJet Transcend USB DeviceASMedia Technology Inc.931.51 GB174c510630.31 MB/Sec23.60 MB/Sec 
StoreJet Transcend USB DeviceASMedia Technology Inc.931.51 GB174c510632.92 MB/Sec23.42 MB/Sec 
StoreJet Transcend USB DeviceASMedia Technology Inc.698.46 GB174c510629.29 MB/Sec9.03 MB/Sec 
StoreJet Transcend USB DeviceASMedia Technology Inc.465.76 GB174c510661.39 MB/Sec58.90 MB/SecZeka
StoreJet Transcend USB DeviceASMedia Technology Inc.1,863.01 GB174c510632.22 MB/Sec20.75 MB/Sec 
StoreJet Transcend USB DeviceASMedia Technology Inc.465.76 GB174c510643.06 MB/Sec24.14 MB/SecGZ
StoreJet Transcend USB DeviceASMedia Technology Inc.465.76 GB174c510624.21 MB/Sec18.00 MB/Sec 
StoreJet Transcend USB DeviceASMedia Technology Inc.465.76 GB174c510627.60 MB/Sec21.94 MB/Sec/me
TOSHIBA MK2546GSX USB DeviceASMedia Technology Inc.232.88 GB174c510628.85 MB/Sec23.94 MB/Sec 
TOSHIBA MK2546GSX USB DeviceASMedia Technology Inc.208.47 GB174c510654.95 MB/Sec28.85 MB/Sec 
TOSHIBA MK6465GSX USB DeviceASMedia Technology Inc.582.07 GB174c510663.38 MB/Sec28.99 MB/SecJasper
Transcend USBASMedia Technology Inc.596.02 GB174c510632.18 MB/Sec25.60 MB/Sec 
USB Mass Storage Device (Vantec NexStar3 Ext. USB (2.0 Bus))ASMedia Technology Inc.781.25 GB174c510629.14 MB/Sec25.19 MB/Sec 
WDC WD10 JPVX-22JC3T0 USB DeviceASMedia Technology Inc.931.50 GB174c510632.60 MB/Sec21.13 MB/Sec 
WDC WD10 JPVX-22JC3T0 USB DeviceASMedia Technology Inc.931.50 GB174c510633.35 MB/Sec26.71 MB/Seckemal
WDC WD10 TPVT-00U4RT1 USB DeviceASMedia Technology Inc.931.51 GB174c510624.61 MB/Sec13.06 MB/Sec 
WDC WD10 TPVT-00U4RT1 USB DeviceASMedia Technology Inc.931.51 GB174c510624.00 MB/Sec13.37 MB/Sec 
WDC WD16 00BEVS-60RST0 USB DeviceASMedia Technology Inc.149.05 GB174c510632.04 MB/Sec17.70 MB/Sec 
WDC WD20 EARS-00MVWB0 USB DeviceASMedia Technology Inc.931.48 GB174c510634.97 MB/Sec24.04 MB/Sec 
WDC WD25 00AVVS-63L2B0 USB DeviceASMedia Technology Inc.232.88 GB174c510632.41 MB/Sec21.29 MB/Sec 
WDC WD25 00AVVS-63L2B0 USB DeviceASMedia Technology Inc.232.88 GB174c510658.29 MB/Sec40.91 MB/Sec 
WDC WD50 00BEVT-60A0RT0 USB DeviceASMedia Technology Inc.465.76 GB174c510664.10 MB/Sec38.46 MB/SecMemikasy
WDC WD50 00BEVT-60A0RT0 USB DeviceASMedia Technology Inc.465.76 GB174c510664.06 MB/Sec41.49 MB/SecMemikasy
WDC WD64 00BPVT-60HXZT1 USB DeviceASMedia Technology Inc.303.20 GB174c510654.41 MB/Sec46.15 MB/Sec 
WDC WD64 00BPVT-60HXZT1 USB DeviceASMedia Technology Inc.303.20 GB174c510663.38 MB/Sec46.54 MB/SecKenanSAN
WDC WD75 00LPCX-60HWST0 USB DeviceASMedia Technology Inc.673.85 GB174c510626.22 MB/Sec14.91 MB/Sec 

Total number of records: 54