Welcome

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 Slim9.38 MB/s166.11 MB/s
4GbKingston DT Mini Fun G27.71 MB/s129.52 MB/s
4GbUFD 2.0 Silicon-Power4G6.74 MB/s36.94 MB/s
4GbIS91710.44 MB/s29.58 MB/s
4GbOCZ RALLY2_TURBO23.17 MB/s29.55 MB/s
4GbLaCie itsaKey6.11 MB/s29.14 MB/s
4GbHT20321.72 MB/s28.91 MB/s
4GbLexar JD Lightning II21.83 MB/s28.72 MB/s
4GbLEXAR JD LIGHTNING II20.15 MB/s28.66 MB/s
Top 10 of the fastest Flash Drives (Write)
SizeModelWrite speedRead speed
4GbSMI USB DISK62.70 MB/s23.09 MB/s
4GbOCZ RALLY2_TURBO23.17 MB/s29.55 MB/s
4GbLexar JD Lightning II21.83 MB/s28.72 MB/s
4GbHT20321.72 MB/s28.91 MB/s
4GbKingston DT HyperX21.12 MB/s27.38 MB/s
4GbCorsair VoyagerGT20.91 MB/s24.89 MB/s
4GbCorsair Voyager GT20.49 MB/s24.56 MB/s
4GbLEXAR JD LIGHTNING II20.15 MB/s28.66 MB/s
4GbOCZ R2_TURBO19.88 MB/s27.70 MB/s
4GbUnigen PQS400017.61 MB/s23.23 MB/s
Last 10 benchmarked Flash Drives
SizeModelWrite speedRead speed
4GbSony Storage Media7.33 MB/s23.69 MB/s
4GbGeneric Flash Disk13.40 MB/s26.10 MB/s
4GbUFD 2.0 Silicon-Power4G5.03 MB/s20.46 MB/s
4GbSMI USB DISK5.59 MB/s22.95 MB/s
4GbGeneral USB Flash Disk3.89 MB/s11.55 MB/s
4GbSanDisk SanDisk Cruzer9.26 MB/s21.34 MB/s
4GbUSB1 Flash Disk4.66 MB/s11.17 MB/s
4GbGeneric Flash Disk4.62 MB/s18.40 MB/s
4GbNetac OnlyDisk U2353.14 MB/s12.02 MB/s
4GbHP v100w6.46 MB/s21.65 MB/s
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