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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 colorline7.53 MB/s248.14 MB/s
4GbKingston DT Mini Slim8.92 MB/s147.59 MB/s
4GbKingston DT Mini Fun G27.65 MB/s126.12 MB/s
4GbKingston DTVaultPrivacy3033.01 MB/s122.49 MB/s
4GbInnostor Innostor25.59 MB/s56.92 MB/s
4GbUSB DISK 3.011.55 MB/s56.29 MB/s
4GbIS917 innostor9.26 MB/s35.93 MB/s
4GbUFD 2.0 Silicon-Power4G6.71 MB/s34.53 MB/s
4GbIS91710.44 MB/s29.58 MB/s
4GbOCZ RALLY2_TURBO23.17 MB/s29.55 MB/s
Top 10 of the fastest Flash Drives (Write)
SizeModelWrite speedRead speed
4GbSMI USB DISK54.67 MB/s22.77 MB/s
4GbKingston DTVaultPrivacy3033.01 MB/s122.49 MB/s
4GbInnostor Innostor25.59 MB/s56.92 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 VoyagerGT21.56 MB/s25.52 MB/s
4GbKingston DT HyperX21.35 MB/s27.59 MB/s
4GbCorsair Voyager GT20.49 MB/s24.56 MB/s
4GbLEXAR JD LIGHTNING II20.15 MB/s28.66 MB/s
Last 10 benchmarked Flash Drives
SizeModelWrite speedRead speed
4GbVendorCo ProductCode10.89 MB/s15.63 MB/s
4GbPNY USB 2.0 FD19.86 MB/s30.88 MB/s
4GbSony Storage Media10.57 MB/s23.68 MB/s
4GbGeneric Flash Disk4.17 MB/s15.45 MB/s
4GbFlash USB Disk2.43 MB/s14.98 MB/s
4GbGeneral USB Flash Disk4.51 MB/s11.14 MB/s
4GbUFD 2.0 Silicon-Power4G8.53 MB/s16.72 MB/s
4GbSMI USB Flash Disk5.39 MB/s14.73 MB/s
4GbUSB Flash Memory5.62 MB/s23.08 MB/s
4GbGeneral USB Flash Disk5.69 MB/s21.60 MB/s
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