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USB Flash Drive Speed Tests - VID = 14cd (Super Top), PID = 8123

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
4GB A-Data MicroSD Class6 - USB 2.0 SD MMC Reader (MOAI)Super Top3.79 GB14cd812314.44 MB/Sec8.78 MB/SecBilBg
4GB A-Data MicroSD Class6 - USB 2.0 SD MMC Reader (MOAI)Super Top3.79 GB14cd812313.52 MB/Sec8.65 MB/SecBilBg
4GB A-Data MicroSD Class6 - USB 2.0 SD MMC Reader (MOAI)Super Top3.79 GB14cd812314.40 MB/Sec8.81 MB/SecBilBg
Corsair SD Card 1GBSuper Top0.93 GB14cd812317.31 MB/Sec5.05 MB/SecFinchy
EagleTec 8GB Nano DriveSuper Top7.41 GB14cd812314.61 MB/Sec5.30 MB/Sec 
extremeMemory 4GB nano - stuickSuper Top3.69 GB14cd812315.65 MB/Sec2.95 MB/Sec 
Sandisk Extreme Class 10 SDHC Card 8GBSuper Top7.39 GB14cd812317.04 MB/Sec9.70 MB/SecFinchy
USB 2.0 SD MMC Reader USB DeviceSuper Top0.95 GB14cd81239.18 MB/Sec3.84 MB/Secmt
USB 2.0 SD MMC Reader USB DeviceSuper Top1.89 GB14cd81239.22 MB/Sec4.45 MB/Secmt
USB 2.0 SD MMC Reader USB DeviceSuper Top14.93 GB14cd812315.65 MB/Sec7.30 MB/SecXL
USB 2.0 SD MMC Reader USB DeviceSuper Top42.50 GB14cd812335.13 MB/Sec11.68 MB/Sec 
USB 2.0 SD MMC Reader USB DeviceSuper Top1.90 GB14cd812316.44 MB/Sec6.53 MB/Sec 
USB 2.0 SD MMC Reader USB DeviceSuper Top0.93 GB14cd812317.40 MB/Sec13.42 MB/Sec 
USB 2.0 SD MMC Reader USB DeviceSuper Top3.79 GB14cd812313.85 MB/Sec8.23 MB/Seceiman
USB 2.0 SD MMC Reader USB DeviceSuper Top1.78 GB14cd81236.34 MB/Sec6.32 MB/Sec 
USB 2.0 SD MMC Reader USB DeviceSuper Top3.74 GB14cd812314.90 MB/Sec4.04 MB/Sec 
USB 2.0 SD MMC Reader USB DeviceSuper Top0.93 GB14cd812315.02 MB/Sec3.56 MB/Sec 
USB 2.0 SD MMC Reader USB DeviceSuper Top7.27 GB14cd812315.20 MB/Sec9.34 MB/Secwitamin
USB 2.0 SD MMC Reader USB DeviceSuper Top1.90 GB14cd812310.13 MB/Sec3.96 MB/Sec 
USB 2.0 SD MMC Reader USB DeviceSuper Top0.12 GB14cd812312.70 MB/Sec4.49 MB/Sec 
USB 2.0 SD MMC Reader USB DeviceSuper Top7.41 GB14cd812317.70 MB/Sec8.43 MB/Sec 
USB 2.0 SD MMC Reader USB DeviceSuper Top0.95 GB14cd81239.54 MB/Sec3.31 MB/Sec 
USB 2.0 SD MMC Reader USB DeviceSuper Top31.22 GB14cd812311.16 MB/Sec9.85 MB/Sec 
USB 2.0 SD MMC Reader USB DeviceSuper Top3.76 GB14cd812316.02 MB/Sec3.63 MB/Secklenker
USB 2.0 SD MMC Reader USB DeviceSuper Top3.82 GB14cd812316.67 MB/Sec6.02 MB/Sec 
USB 2.0 SD MMC Reader USB DeviceSuper Top7.37 GB14cd812317.66 MB/Sec3.02 MB/Sec 
USB 2.0 SD MMC Reader USB Device DaneElec 4Gb micro cardSuper Top3.68 GB14cd812315.82 MB/Sec8.11 MB/Sec 
USB 2.0 SD MMC Reader USB Device(KST-TF4G)Super Top3.68 GB14cd812317.57 MB/Sec5.94 MB/Secfantom1492
USB Mass Storage Device TX 4gbSuper Top3.69 GB14cd812314.26 MB/Sec4.16 MB/Sec 
USB Mass Storage Device USB DeviceSuper Top7.42 GB14cd812311.27 MB/Sec6.39 MB/SecH. K.
USB Mass Storage Device USB DeviceSuper Top1.84 GB14cd81239.43 MB/Sec4.23 MB/Sec 
USB Mass Storage Device USB DeviceSuper Top7.41 GB14cd812315.85 MB/Sec5.40 MB/Sec 
USB Mass Storage Device USB DeviceSuper Top3.78 GB14cd812313.95 MB/Sec5.29 MB/Sec 
USB Mass Storage Device USB Device (MF-SU208GBU Elecom Taiwan)Super Top7.40 GB14cd812315.34 MB/Sec5.45 MB/SecOpa Brakema

Total number of records: 34