Main Page Summary How To Publish Feedback NirSoft Utilities

USB Flash Drive Speed Tests - VID = 1234, PID = 5678

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
3G Udisk2.0 USB Device 200.43 GB1234567860.73 MB/Sec56.00 MB/Sec 
Generic Audio Product USB Device 17.58 GB1234567860.12 MB/Sec32.23 MB/Sec 
Generic Audio Product USB Device 1.96 GB123456785.58 MB/Sec2.26 MB/Secmp3 playerMG37
Generic Audio Product USB Device 3.74 GB123456788.16 MB/Sec4.74 MB/SecHolger
Generic Flash Disk USB Device 124.98 GB123456789.53 MB/Sec4.33 MB/Sec 
Generic Flash Disk USB Device 7.88 GB123456786.43 MB/Sec3.32 MB/Sec 
Generic Flash Disk USB Device 1.96 GB1234567816.92 MB/Sec9.26 MB/Sec 
Generic Flash Disk USB Device 3.90 GB1234567814.00 MB/Sec4.36 MB/Sec 
Generic Flash Disk USB Device 3.91 GB1234567819.93 MB/Sec13.21 MB/Sec 
Generic Flash Disk USB Device 7.80 GB1234567820.31 MB/Sec5.47 MB/Sec 
Generic Flash Disk USB Device 7.80 GB1234567819.60 MB/Sec11.34 MB/Sec 
Generic Flash Disk USB Device 3.99 GB1234567816.34 MB/Sec2.39 MB/SecGeSt
Generic Flash Disk USB Device 7.88 GB1234567819.08 MB/Sec4.20 MB/Secmydes
Generic Flash Disk USB Device 7.70 GB123456787.76 MB/Sec3.55 MB/Sec 
Generic Flash Disk USB Device 7.81 GB1234567810.84 MB/Sec3.02 MB/Secmach
Generic Flash Disk USB Device 1.97 GB1234567811.95 MB/Sec11.16 MB/Sec 
Generic Flash Disk USB Device 15.61 GB123456788.55 MB/Sec3.02 MB/Sec 
Generic Flash Disk USB Device 15.61 GB123456788.57 MB/Sec3.05 MB/Secspidr
Generic Flash Disk USB Device 62.50 GB1234567818.86 MB/Sec12.30 MB/Sec 
Generic Flash Disk USB Device 1.97 GB1234567813.11 MB/Sec12.60 MB/Sec 
Generic Flash Disk USB Device 3.91 GB1234567821.87 MB/Sec4.93 MB/Sec 
Generic Flash Disk USB Device 3.90 GB1234567811.27 MB/Sec9.00 MB/SecAtlantikus
Generic Flash Disk USB Device 1.86 GB1234567814.35 MB/Sec3.12 MB/Sec 
Generic Flash Disk USB Device 124.99 GB123456788.86 MB/Sec4.73 MB/Sec 
Generic Flash Disk USB Device 124.99 GB123456788.82 MB/Sec4.79 MB/Sec 
Generic Flash Disk USB Device - NT Premotion 0.96 GB123456789.68 MB/Sec3.20 MB/SecBottomup Webs
Generic Flash Disk USB Device 2GB 465.76 GB1234567825.37 MB/Sec17.78 MB/SecT.R.
Generic Transcend USB Device 127.96 GB1234567812.16 MB/Sec3.82 MB/Sec 
MDO USB 2.0 USB Device 3.92 GB1234567819.02 MB/Sec4.12 MB/Secwaveboy2u
MDO USB 2.0 USB Device 3.92 GB1234567818.28 MB/Sec3.53 MB/Sec 
Mobin 31.99 GB123456780.96 MB/Sec0.43 MB/Sec 
product Udisk2.0 USB Device 31.99 GB123456780.82 MB/Sec0.47 MB/Sec 
product Udisk2.0 USB Device 3.72 GB1234567827.47 MB/Sec7.51 MB/Sec 
product Udisk2.0 USB Device 31.99 GB123456780.48 MB/Sec0.16 MB/Sec 
product Udisk2.0 USB Device 31.99 GB123456780.48 MB/Sec0.16 MB/Sec 
product Udisk2.0 USB Device 31.99 GB123456780.48 MB/Sec0.16 MB/Sec 
product Udisk2.0 USB Device 31.99 GB123456780.52 MB/Sec0.19 MB/Sec 
product Udisk2.0 USB Device 127.99 GB123456780.90 MB/Sec0.48 MB/Sec 
product Udisk2.0 USB Device 31.99 GB123456780.58 MB/Sec0.23 MB/Sec 
product Udisk2.0 USB Device 31.99 GB123456780.43 MB/Sec0.13 MB/Secali_a
sony Flash Disk USB Device 15.28 GB1234567813.81 MB/Sec6.75 MB/Sec 
UltraNet USB 2.0 USB Device 0.98 GB1234567817.59 MB/Sec9.19 MB/Sec 
USB DISK USB 2.0 USB Device 7.82 GB1234567823.69 MB/Sec5.88 MB/Sec 
usb sony 1.94 GB123456786.80 MB/Sec2.49 MB/Sec 
USB2.0 Flash Disk USB Device 31.99 GB123456780.26 MB/Sec0.03 MB/Sec 
USB2.0 USB Flash Drive USB Device 7.44 GB1234567822.41 MB/Sec13.03 MB/Sec 
VendorCo ProductCode USB Device 15.12 GB123456788.66 MB/Sec5.01 MB/Sec 
VendorCo ProductCode USB Device 3.90 GB1234567810.71 MB/Sec8.46 MB/Sec 

Total number of records: 48