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The mission of this site is to benchmark all USB Flash drives over the world.

Download our USB Flash Benchmark now!

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Instruction
If you want to benchmark your USB flash drive:
  • Download USBFlashSpeed.com exclusive benchmark tool.
  • Plug in your usb flash drive and run the benchmark application.
  • Choose your usb flash drive letter and start the benchmark.
  • Wait for results to be published on the site and...
Enjoy comparing your results with other published on the site!
Filtered by 4Gb
All 1Gb 2Gb 4Gb 8Gb 16Gb 32Gb 64Gb 128Gb 256Gb
Top 10 of the fastest Flash Drives (Read)
SizeModelWrite speedRead speed
4GbtakeMS colorline8.17 MB/s225.35 MB/s
4GbKingston DT Mini Slim8.92 MB/s147.59 MB/s
4GbKingston DTVaultPrivacy3033.01 MB/s122.49 MB/s
4GbKingston DT Mini Fun G27.51 MB/s119.64 MB/s
4GbUSB DISK 3.011.55 MB/s56.29 MB/s
4GbLG X TICK42.34 MB/s56.25 MB/s
4GbInnostor Innostor24.36 MB/s48.94 MB/s
4GbIS917 innostor9.26 MB/s35.93 MB/s
4GbUFD 2.0 Silicon-Power4G6.72 MB/s32.41 MB/s
4GbIS91710.44 MB/s29.58 MB/s
Top 10 of the fastest Flash Drives (Write)
SizeModelWrite speedRead speed
4GbSMI USB DISK46.67 MB/s22.58 MB/s
4GbSanDisk Cruzer Edge43.28 MB/s21.97 MB/s
4GbLG X TICK42.34 MB/s56.25 MB/s
4GbKingston DTVaultPrivacy3033.01 MB/s122.49 MB/s
4GbInnostor Innostor24.36 MB/s48.94 MB/s
4GbOCZ RALLY2_TURBO23.17 MB/s29.55 MB/s
4GbLexar JD Lightning II21.85 MB/s28.57 MB/s
4GbHT20321.72 MB/s28.91 MB/s
4GbCorsair VoyagerGT21.55 MB/s25.54 MB/s
4GbKingston DT HyperX21.35 MB/s27.59 MB/s
Last 10 benchmarked Flash Drives
SizeModelWrite speedRead speed
4GbKingston DT101 II7.25 MB/s19.23 MB/s
4GbGeneric Flash Disk5.92 MB/s23.44 MB/s
4GbGeneral USB Flash Disk10.24 MB/s22.23 MB/s
4GbVendorCo ProductCode6.89 MB/s16.62 MB/s
4GbSanDisk U3 Cruzer Micro7.29 MB/s16.55 MB/s
4GbUSB Flash Disk17.03 MB/s21.24 MB/s
4GbImation ImationFlashDriv6.39 MB/s24.39 MB/s
4GbSMI USB DISK5.17 MB/s14.78 MB/s
4GbCorsair Flash Voyager9.72 MB/s32.92 MB/s
4GbVERBATIM Store'N'Go15.64 MB/s25.45 MB/s
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