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USB 3.0 Flash Drive Speed Tests - VID = 152d (JMicron Technology Corp. / JMicron USA Technology Corp.), PID = 578

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:

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
JMicron Generic USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.53.19 GB152d578213.78 MB/Sec106.89 MB/Sec 
TP00250G B SCSI Disk DeviceJMicron Technology Corp. / JMicron USA Technology Corp.232.85 GB152d57877.85 MB/Sec8.58 MB/Sec 
HGST HTS 545050A7E680 USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.465.76 GB152d57858.90 MB/Sec50.62 MB/Secadam_n
JMicron USB to ATA/ATAPI Bridge + WD Green 256 GB SSDJMicron Technology Corp. / JMicron USA Technology Corp.223.57 GB152d578288.46 MB/Sec250.70 MB/Sec 
JMicron Generic USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.59.62 GB152d578221.67 MB/Sec76.79 MB/Sec 
USB Attached SCSI (UAS) Mass Storage DeviceJMicron Technology Corp. / JMicron USA Technology Corp.600.49 GB152d57818.22 MB/Sec4.20 MB/Sec 
USB Attached SCSI (UAS) Mass Storage DeviceJMicron Technology Corp. / JMicron USA Technology Corp.931.50 GB152d57877.85 MB/Sec10.09 MB/Sec 
External USB3.0 USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.465.76 GB152d57891.65 MB/Sec70.31 MB/Sec 
WDC WD10 JPVX-16JC3T3 USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.931.51 GB152d57831.75 MB/Sec0.10 MB/Sec 
USB Attached SCSI (UAS) Mass Storage DeviceJMicron Technology Corp. / JMicron USA Technology Corp.465.64 GB152d5782,812.50 MB/Sec11.43 MB/Sec 
USB Attached SCSI (UAS) Mass Storage DeviceJMicron Technology Corp. / JMicron USA Technology Corp.0.50 GB152d57877.85 MB/Sec18.34 MB/Sec 
JMicron Tech USB DeviceJMicron Technology Corp. / JMicron USA Technology Corp.465.76 GB152d578720.00 MB/Sec14.28 MB/Sec 
USB Attached SCSI (UAS) Mass Storage DeviceJMicron Technology Corp. / JMicron USA Technology Corp.119.24 GB152d578382.98 MB/Sec37.89 MB/Sec 

Total number of records: 13