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USB Flash Drive Speed Tests - VID = 152d (JMicron Technology Corp. / JMicron USA Technology Corp.), PID = 2336

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

Product NameVendor NameDrive SizeVIDPIDRead SpeedWrite SpeedSubmitter
Hitachi HDS721010CLA332 USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.931.51 GB152d233628.42 MB/Sec25.30 MB/Sec 
Hitachi HDS721010CLA332 USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.931.51 GB152d233630.80 MB/Sec24.10 MB/Sec 
Hitachi HDT721010SLA360 USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.931.06 GB152d233628.28 MB/Sec20.39 MB/Sec 
Hitachi HTS725050A9A364 USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.465.76 GB152d233632.01 MB/Sec31.65 MB/Sec 
SAMSUNG HD501LJ USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.465.76 GB152d233631.01 MB/Sec26.83 MB/Sected57fr
ST310005 5VP0 USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.306.52 GB152d233628.56 MB/Sec15.22 MB/Sec 
ST310005 20AS USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.443.23 GB152d233630.64 MB/Sec22.68 MB/Sec 
ST315003 41AS USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.1,397.26 GB152d233626.67 MB/Sec20.72 MB/Secjm
ST315003 41AS USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.232.88 GB152d233623.23 MB/Sec24.10 MB/Secjm
ST332082 0AS USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.298.08 GB152d233629.38 MB/Sec17.89 MB/SecLatino
ST332082 0AS USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.298.08 GB152d233624.62 MB/Sec16.46 MB/Sec 
ST932042 5TJ0 USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.149.22 GB152d233657.62 MB/Sec11.29 MB/Sec 
ST932042 5TJ0 USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.1.00 GB152d233645.36 MB/Sec12.60 MB/Sec 
ST980811 AS USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.74.51 GB152d233630.21 MB/Sec21.77 MB/Sec 
StoreJet Transcend USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.1,397.26 GB152d233627.96 MB/Sec19.66 MB/SecBudi
WDC WD10 WD-WCAV5H75 USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.931.51 GB152d233632.18 MB/Sec15.24 MB/SecDixy
WDC WD10 EACS-22D6B1 USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.931.51 GB152d233621.73 MB/Sec12.47 MB/Sec 
WDC WD25 00BEVT-75ZCT2 USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.232.88 GB152d233631.87 MB/Sec18.92 MB/Sec 
WDC WD32 00BEKT-60F3T1 USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.298.09 GB152d233628.00 MB/Sec15.98 MB/Sec 
WDC WD50 WD-WCAPW526 USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.465.76 GB152d233631.47 MB/Sec16.79 MB/SecGate
WDC WD50 WD-WCAPW526 USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.465.76 GB152d233631.65 MB/Sec17.30 MB/SecGate
WDC WD50 00AAKS-00TMA0 USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.465.76 GB152d233628.55 MB/Sec20.17 MB/Sec 
WDC WD50 00AAKS-00TMA0 USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.465.76 GB152d233628.42 MB/Sec20.39 MB/SecPalo
WDC WD50 00AAKS-22TMA0 USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.465.76 GB152d233629.24 MB/Sec19.86 MB/Sec 
WDC WD50 00AAKS-22TMA0 USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.465.76 GB152d233629.39 MB/Sec21.02 MB/SecBASSstarlet

Total number of records: 25