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USB 3.0 Flash Drive Speed Tests - VID = 5dc (Lexar Media, Inc.), PID = a838

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

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
Lexar USB Flash Drive USB DeviceLexar Media, Inc.1.00 GB5dca838101.01 MB/Sec11.38 MB/SecSBRN
Lexar JumpDrive S73 8GB USB 3.0 DeviceLexar Media, Inc.7.44 GB5dca838102.86 MB/Sec9.91 MB/Secjojogan
Lexar JumpDrive S73 8GB USB 3.0 DeviceLexar Media, Inc.7.44 GB5dca838104.77 MB/Sec7.84 MB/Secjojogan
Lexar JumpDrive S73 8GB USB 3.0Lexar Media, Inc.7.45 GB5dca838101.01 MB/Sec10.21 MB/Secjojogan
Lexar USB Flash Drive USB DeviceLexar Media, Inc.14.89 GB5dca838120.16 MB/Sec9.31 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.14.90 GB5dca838115.24 MB/Sec13.52 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.14.90 GB5dca838117.80 MB/Sec11.66 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.14.90 GB5dca838110.70 MB/Sec15.40 MB/SecAgngr
Lexar USB Flash Drive USB DeviceLexar Media, Inc.14.90 GB5dca838102.86 MB/Sec15.36 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.14.90 GB5dca838108.83 MB/Sec13.02 MB/Sec 
Lexar USB Flash Drive USB Device S25Lexar Media, Inc.14.90 GB5dca838102.86 MB/Sec15.08 MB/SecWimJ
Lexar USB Flash Drive USB DeviceLexar Media, Inc.14.90 GB5dca838115.24 MB/Sec14.85 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.14.90 GB5dca83897.72 MB/Sec14.15 MB/SecPandaStyle
Lexar USB Flash Drive USB DeviceLexar Media, Inc.14.90 GB5dca838108.96 MB/Sec12.17 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.14.90 GB5dca83897.72 MB/Sec15.91 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.14.90 GB5dca838110.84 MB/Sec13.23 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.14.90 GB5dca838120.16 MB/Sec13.11 MB/SecCam
Lexar USB Flash Drive USB DeviceLexar Media, Inc.14.90 GB5dca838120.32 MB/Sec13.54 MB/SecCam
Lexar USB Flash Drive USB DeviceLexar Media, Inc.14.90 GB5dca838104.77 MB/Sec13.68 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.14.90 GB5dca838137.40 MB/Sec15.72 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.14.90 GB5dca838104.77 MB/Sec17.09 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.14.90 GB5dca838110.97 MB/Sec12.60 MB/SecOlaf
Lexar USB Flash Drive USB 3.0 Device S75Lexar Media, Inc.14.90 GB5dca838115.38 MB/Sec12.20 MB/SecOlaf
Lexar USB Flash Drive USB DeviceLexar Media, Inc.14.90 GB5dca838115.24 MB/Sec14.29 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.14.90 GB5dca838115.38 MB/Sec14.10 MB/Sec 
Lexar USB S73 Flash Drive USB 3.0 DeviceLexar Media, Inc.14.90 GB5dca83879.91 MB/Sec1.15 MB/Sec 
Lexar USB Flash Drive USB Device 16 GBLexar Media, Inc.14.90 GB5dca83892.98 MB/Sec9.90 MB/Sec 
Lexar USB Flash Drive S73 16GBLexar Media, Inc.14.90 GB5dca838115.24 MB/Sec14.58 MB/Secsexpistols
Lexar USB Flash all pastic Lexar Media, Inc.14.90 GB5dca838122.62 MB/Sec8.61 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.14.90 GB5dca838112.92 MB/Sec27.04 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.14.92 GB5dca83897.61 MB/Sec12.80 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.14.92 GB5dca83897.61 MB/Sec6.88 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.14.92 GB5dca838112.92 MB/Sec13.33 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.29.78 GB5dca83841.80 MB/Sec18.03 MB/SecRDLoar
Lexar 32GB USB 3.0 Flash Drive Lexar Media, Inc.29.79 GB5dca83875.89 MB/Sec18.73 MB/Sec 
Lexar JumpDrive S75Lexar Media, Inc.29.79 GB5dca838133.93 MB/Sec7.86 MB/SecCosyPhotos
Lexar JumpDrive S75Lexar Media, Inc.29.79 GB5dca838130.81 MB/Sec25.15 MB/SecCosyPhotos
Lexar USB Flash Drive USB DeviceLexar Media, Inc.29.79 GB5dca83877.85 MB/Sec21.49 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.29.79 GB5dca838140.41 MB/Sec22.68 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.29.80 GB5dca838112.92 MB/Sec25.49 MB/Sec 
Lexar S75 32GBLexar Media, Inc.29.80 GB5dca83880.00 MB/Sec10.38 MB/Secvoltagex
Lexar S75 32GBLexar Media, Inc.29.80 GB5dca838115.24 MB/Sec20.72 MB/Secvoltagex
Lexar Jumpdrive S33 model:JDS33V32TN rev.BLexar Media, Inc.29.80 GB5dca838133.93 MB/Sec22.68 MB/SecDEF
Lexar USB Flash Drive USB DeviceLexar Media, Inc.29.80 GB5dca838101.24 MB/Sec20.53 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.29.80 GB5dca838133.93 MB/Sec24.10 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.29.80 GB5dca838133.93 MB/Sec26.42 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.29.80 GB5dca838140.41 MB/Sec24.51 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.29.80 GB5dca838122.45 MB/Sec28.95 MB/Secnvi818
Lexar USB Flash Drive USB DeviceLexar Media, Inc.29.80 GB5dca83899.34 MB/Sec28.37 MB/Secnvi819
Lexar JumpDrive S23 USB 3.0 32 GBLexar Media, Inc.29.80 GB5dca838151.77 MB/Sec16.60 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.29.80 GB5dca838120.00 MB/Sec7.02 MB/SecKerathFreeman
Lexar USB Flash Drive USB DeviceLexar Media, Inc.29.80 GB5dca838120.00 MB/Sec29.54 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.29.80 GB5dca838128.02 MB/Sec16.63 MB/Sec 
Lexar USB Flash Drive USB 3.0 DeviceLexar Media, Inc.29.80 GB5dca83842.12 MB/Sec18.14 MB/SecBarry Welton
Lexar USB Flash Drive USB DeviceLexar Media, Inc.29.80 GB5dca83886.12 MB/Sec22.98 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.29.80 GB5dca838128.02 MB/Sec59.41 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.29.80 GB5dca83897.72 MB/Sec20.90 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.29.80 GB5dca83841.72 MB/Sec21.33 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.29.81 GB5dca83899.56 MB/Sec22.62 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.29.81 GB5dca838134.13 MB/Sec14.47 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.29.81 GB5dca838137.20 MB/Sec27.83 MB/SecBert Feenstra
Lexar USB Flash Drive USB DeviceLexar Media, Inc.29.81 GB5dca838133.93 MB/Sec11.21 MB/SecBert Feensta
Lexar USB Flash Drive USB DeviceLexar Media, Inc.29.81 GB5dca83867.90 MB/Sec1.44 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.29.81 GB5dca838120.00 MB/Sec24.00 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.29.81 GB5dca838110.84 MB/Sec25.15 MB/Sec 
Lexar USB Flash Drive USB Device 32GBLexar Media, Inc.29.81 GB5dca838108.70 MB/Sec25.95 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.29.81 GB5dca838108.70 MB/Sec21.25 MB/Secjomota7
Lexar USB Flash Drive USB DeviceLexar Media, Inc.29.82 GB5dca838133.93 MB/Sec18.06 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.59.61 GB5dca83897.83 MB/Sec27.34 MB/Sec 
Lexar USB Jumpdrive S23 64GBLexar Media, Inc.59.61 GB5dca83891.56 MB/Sec24.76 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.59.61 GB5dca838131.00 MB/Sec30.64 MB/Sec 
Lexar JumpDrive S75Lexar Media, Inc.59.61 GB5dca838106.64 MB/Sec31.13 MB/SecCosyPhotos
Lexar USB 3.0 Flash Drive S23 64 GBLexar Media, Inc.59.61 GB5dca83897.83 MB/Sec26.83 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.59.61 GB5dca83869.50 MB/Sec25.98 MB/SecFlux
Lexar USB Flash Drive USB DeviceLexar Media, Inc.59.61 GB5dca83880.07 MB/Sec25.76 MB/Secg3r1nc
Lexar USB 3.0 Jumpdrive S75 64 GbLexar Media, Inc.59.61 GB5dca83895.95 MB/Sec26.42 MB/SecRW
Lexar USB 3.0 Flash Drive USB Device 64 GBLexar Media, Inc.59.61 GB5dca83894.44 MB/Sec26.67 MB/SecPaul
Lexar USB 3.0 Flash Drive USB Device 64 GBLexar Media, Inc.59.61 GB5dca838117.65 MB/Sec23.94 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.59.62 GB5dca838108.70 MB/Sec28.37 MB/SecVicente@PT
Lexar USB Flash Drive USB DeviceLexar Media, Inc.59.62 GB5dca83871.20 MB/Sec33.54 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.59.62 GB5dca83894.44 MB/Sec28.65 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.59.62 GB5dca83874.81 MB/Sec15.40 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.69.56 GB5dca83848.89 MB/Sec41.21 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.119.21 GB5dca83884.83 MB/Sec29.29 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.119.21 GB5dca838140.41 MB/Sec55.38 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.119.21 GB5dca838144.00 MB/Sec53.35 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.119.21 GB5dca838117.49 MB/Sec54.35 MB/Sec 
Lexar JUMPDRIVE S57 128GB LJDS57-128ABEU Rev. ALexar Media, Inc.119.21 GB5dca83863.83 MB/Sec0.18 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.119.21 GB5dca838112.92 MB/Sec53.35 MB/Seckeb
Lexar Jumpdrive S75Lexar Media, Inc.119.21 GB5dca83899.34 MB/Sec26.30 MB/SecLumpenstein
Lexar USB Flash Drive USB DeviceLexar Media, Inc.119.21 GB5dca83893.07 MB/Sec29.44 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.119.21 GB5dca83882.42 MB/Sec30.20 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.119.21 GB5dca83893.07 MB/Sec28.00 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.119.21 GB5dca83886.12 MB/Sec29.74 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.119.21 GB5dca83892.98 MB/Sec28.01 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.119.21 GB5dca83899.34 MB/Sec40.00 MB/SecHeinsa
Lexar USB Flash Drive USB DeviceLexar Media, Inc.119.21 GB5dca83878.13 MB/Sec0.16 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.119.21 GB5dca83882.34 MB/Sec23.90 MB/Secnske
Lexar USB Flash Drive USB DeviceLexar Media, Inc.119.21 GB5dca838106.64 MB/Sec37.89 MB/Sec 
Lexar USB Flash Drive S25 128 GBLexar Media, Inc.119.21 GB5dca83897.61 MB/Sec32.01 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.119.21 GB5dca83897.83 MB/Sec25.99 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.119.21 GB5dca83880.14 MB/Sec22.27 MB/SecJimbob
Lexar USB Flash Drive USB DeviceLexar Media, Inc.119.21 GB5dca838112.92 MB/Sec54.88 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.119.21 GB5dca83854.95 MB/Sec18.49 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.119.21 GB5dca83884.83 MB/Sec20.17 MB/SecFlux
Lexar USB Flash Drive USB DeviceLexar Media, Inc.119.21 GB5dca838130.81 MB/Sec15.65 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.119.21 GB5dca83886.04 MB/Sec31.66 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.119.21 GB5dca83890.18 MB/Sec24.45 MB/SecWOGS
Lexar USB Flash Drive USB DeviceLexar Media, Inc.119.24 GB5dca83891.46 MB/Sec37.89 MB/Sec 
Lexar S75 128 GBLexar Media, Inc.119.24 GB5dca83897.61 MB/Sec39.18 MB/Secyp_00
128 gb Lexar USB Flash Drive USB DeviceLexar Media, Inc.119.24 GB5dca83891.46 MB/Sec27.96 MB/Secshould be 150g
Lexar USB Flash Drive USB DeviceLexar Media, Inc.119.24 GB5dca83863.29 MB/Sec3.68 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.119.24 GB5dca83876.92 MB/Sec25.76 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.119.24 GB5dca838108.70 MB/Sec27.69 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.119.24 GB5dca838134.13 MB/Sec17.09 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.119.24 GB5dca838137.20 MB/Sec29.39 MB/Sec 
DataStick Pro / 128GBLexar Media, Inc.119.24 GB5dca838106.64 MB/Sec29.38 MB/SecIrabmol
Lexar USB Flash Drive USB DeviceLexar Media, Inc.119.24 GB5dca83874.81 MB/Sec25.37 MB/Sec 
Lexar USB Flash Drive USB DeviceLexar Media, Inc.119.24 GB5dca83899.34 MB/Sec18.52 MB/SecPaul
Lexar USB s55 Flash Drive USB Device 128 GBLexar Media, Inc.119.24 GB5dca83875.82 MB/Sec24.00 MB/SecPaul
Lexar USB 3.0 128GB Flash JumpDrive USB Device S55Lexar Media, Inc.119.24 GB5dca83881.08 MB/Sec26.54 MB/Sec 
Lexar USB 3.0 128 Gb Flash Drive USB Device S55Lexar Media, Inc.119.24 GB5dca838120.00 MB/Sec23.32 MB/SecPaul
Lexar USB Flash Drive USB DeviceLexar Media, Inc.119.24 GB5dca83880.00 MB/Sec22.50 MB/SecGeorge
Lexar USB Flash Drive USB DeviceLexar Media, Inc.119.24 GB5dca83880.00 MB/Sec56.50 MB/SecGeorge
UFD USB Flash Drive USB DeviceLexar Media, Inc.119.24 GB5dca83871.09 MB/Sec14.40 MB/Sec 
Lexar USB Flash Drive USB Device128GBLexar Media, Inc.119.24 GB5dca838101.01 MB/Sec64.01 MB/SecDMM

Total number of records: 126