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USB 3.0 Flash Drive Speed Tests - VID = 152d (JMicron Technology Corp. / JMicron USA Technology Corp.), PID = 539

Welcome to Speed Tests Web site for USB 3.0 Flash Drives/Disks.
In this page, you can find the speed test results of USB 3.0 flash drives or disks, made by USBDeview utility. USBDeview make this test by writing a large file into the USB 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:

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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
H/W RAID 5 USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.5,588.78 GB152d53921.58 MB/Sec2.82 MB/Sec 
Intenso External USB 3.0 USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.698.63 GB152d539102.97 MB/Sec80.14 MB/Sec 
Intenso External USB 3.0 USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.2,794.51 GB152d539120.00 MB/Sec110.70 MB/Secgub
Intenso External USB 3.0 USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.2,794.51 GB152d539115.24 MB/Sec151.52 MB/Secgub
Intenso External USB 3.0 USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.931.42 GB152d539104.77 MB/Sec90.00 MB/Sec 
JMicorn JMS539 USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.931.44 GB152d53973.95 MB/Sec74.01 MB/Sec 
JMicron USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.27.34 GB152d539133.93 MB/Sec46.83 MB/Sec 
ORICO H/ W RAID5 USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.1,397.26 GB152d539101.01 MB/Sec12.31 MB/SecTUIT
SAMSUNG HD204UI USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.1,862.89 GB152d53992.88 MB/Sec25.60 MB/Sec 
SAMSUNG HD204UI USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.3,725.90 GB152d53911.30 MB/Sec5.32 MB/Sec 
SSI H/W RAID5 USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.3,725.75 GB152d539131.20 MB/Sec75.89 MB/Sec 
ST2000DM 001-1CH164 USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.1,863.01 GB152d539159.86 MB/Sec47.22 MB/Sec 
ST2000DM 001-1CH164 USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.1,863.01 GB152d539151.52 MB/Sec85.96 MB/Sec 
ST2000DM 001-1CH164 USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.1,863.01 GB152d539147.54 MB/Sec133.93 MB/Sec 
ST2000DM 001-1CH164 USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.1,863.01 GB152d539164.84 MB/Sec151.77 MB/Sec 
ST2000DM 001-1CH164 USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.1,863.01 GB152d539160.14 MB/Sec122.62 MB/Sec 
ST2000DM 001-1CH164 USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.1,863.01 GB152d539144.00 MB/Sec133.93 MB/SecPeruz
ST2000DM 001-1CH164 USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.1,863.01 GB152d539164.53 MB/Sec120.00 MB/SecPeruz
ST2000DM 001-1CH164 USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.1,863.01 GB152d539155.44 MB/Sec128.02 MB/SecPeruz
ST2000DM 001-1CH164 USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.1,863.01 GB152d539140.41 MB/Sec137.20 MB/SecPeruz
ST2000DM 001-1CH164 USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.1,863.01 GB152d539147.54 MB/Sec140.41 MB/SecPeruz
ST2000DM 001-1CH164 USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.1,863.01 GB152d539164.53 MB/Sec128.02 MB/SecPeruz
ST2000DM 001-1CH164 USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.1,863.01 GB152d539144.00 MB/Sec130.81 MB/SecPeruz
ST2000DM 001-1CH164 USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.1,863.01 GB152d539174.42 MB/Sec92.88 MB/SecPeruz
ST315003 41AS USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.1,397.26 GB152d539110.97 MB/Sec134.33 MB/Sec 
Toshiba 2.5 inch external USB 3.0JMicron Technology Corp. / JMicron USA Technology Corp.465.76 GB152d53997.83 MB/Sec61.35 MB/Sec 
WDC WD20 EZRX-00D8PB0 USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.378.64 GB152d5396,000.00 MB/Sec33.10 MB/Sec 
WDC WD25 00JD-75HBC0 USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.186.30 GB152d53939.18 MB/Sec9.44 MB/Sec 
WDC WD50 00AAKX-08ERMA0 USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.465.76 GB152d53999.34 MB/Sec99.34 MB/Sec 

Total number of records: 29