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USB Flash Drive Speed Tests - VID = 125f, PID = 385a

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
A-DATA S805 4G USB Flash DriveA-DATA Technology Co., Ltd.3.75 GB125f385a23.49 MB/Sec4.95 MB/Sec 
A-DATA S805 Sports 4GB Carabiner A-DATA Technology Co., Ltd.3.73 GB125f385a30.79 MB/Sec4.82 MB/SecSunX
A-DATA S805 USB2 8GB Flash DriveA-DATA Technology Co., Ltd.7.52 GB125f385a17.33 MB/Sec3.98 MB/Sec 
A-DATA USB Flash Drive S805A-DATA Technology Co., Ltd.7.53 GB125f385a26.22 MB/Sec7.62 MB/Sec 
A-DATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.3.73 GB125f385a24.98 MB/Sec4.62 MB/SecAlex-FOX
A-DATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.3.73 GB125f385a31.02 MB/Sec5.04 MB/SecSunX
A-DATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.7.50 GB125f385a30.97 MB/Sec5.96 MB/Sec 
A-DATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.7.50 GB125f385a32.97 MB/Sec7.79 MB/Sec 
A-DATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.3.75 GB125f385a18.27 MB/Sec5.34 MB/Sec 
A-DATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.7.52 GB125f385a17.11 MB/Sec3.30 MB/Sec084
A-DATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.7.52 GB125f385a29.10 MB/Sec4.43 MB/Sec 
A-DATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.7.50 GB125f385a20.39 MB/Sec5.95 MB/Sec 
A-DATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.3.75 GB125f385a16.14 MB/Sec3.84 MB/Sec 
A-DATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.3.75 GB125f385a19.80 MB/Sec5.28 MB/Sec 
A-DATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.3.75 GB125f385a19.80 MB/Sec5.27 MB/SecXuan Duong
A-DATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.7.53 GB125f385a30.75 MB/Sec4.71 MB/Sec 
A-DATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.7.52 GB125f385a13.15 MB/Sec3.90 MB/Sec 
A-DATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.7.50 GB125f385a27.04 MB/Sec7.92 MB/Sec 
A-DATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.7.53 GB125f385a30.72 MB/Sec3.74 MB/Sec 
A-DATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.7.51 GB125f385a28.27 MB/Sec5.23 MB/SecDanny Ocean
A-DATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.7.50 GB125f385a27.33 MB/Sec5.44 MB/SecTikotiko.Antik
ADATA S805A-DATA Technology Co., Ltd.30.21 GB125f385a22.07 MB/Sec13.91 MB/Sec 
ADATA S805 32GBA-DATA Technology Co., Ltd.29.10 GB125f385a22.77 MB/Sec7.86 MB/Sec 
ADATA S805 USB Flash DriveA-DATA Technology Co., Ltd.7.52 GB125f385a22.02 MB/Sec8.35 MB/SecDevla666
ADATA S805 USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.15.11 GB125f385a28.37 MB/Sec14.33 MB/Sec 
ADATA S805 USB Flash Drive USB Device 16GBA-DATA Technology Co., Ltd.15.11 GB125f385a22.89 MB/Sec12.93 MB/Sec 
ADATA USB Flash Drive S805A-DATA Technology Co., Ltd.15.12 GB125f385a25.98 MB/Sec13.20 MB/Sec 
ADATA USB Flash Drive Sporty S805 8 GBA-DATA Technology Co., Ltd.7.51 GB125f385a16.90 MB/Sec5.14 MB/Sec 
ADATA USB Flash Drive USB S805 / 32GBA-DATA Technology Co., Ltd.30.19 GB125f385a16.30 MB/Sec8.90 MB/Sec 
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.345.38 GB125f385a27.21 MB/Sec14.50 MB/Sec 
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.7.32 GB125f385a21.09 MB/Sec4.70 MB/Sec 
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.14.50 GB125f385a15.32 MB/Sec3.86 MB/Secalfer
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.15.11 GB125f385a20.79 MB/Sec12.66 MB/Sec 
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.3.76 GB125f385a19.35 MB/Sec5.29 MB/SecCaro
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.14.95 GB125f385a21.21 MB/Sec7.51 MB/Sec 
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.3.75 GB125f385a21.89 MB/Sec5.63 MB/Sec 
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.15.11 GB125f385a17.17 MB/Sec8.86 MB/Sec 
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.30.21 GB125f385a33.30 MB/Sec23.70 MB/Sec 
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.3.77 GB125f385a14.52 MB/Sec4.65 MB/Sec 
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.7.50 GB125f385a27.57 MB/Sec8.47 MB/Sec 
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.30.21 GB125f385a25.41 MB/Sec21.44 MB/SecPaleee
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.30.21 GB125f385a27.87 MB/Sec23.08 MB/SecMr HoW
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.3.76 GB125f385a14.19 MB/Sec5.49 MB/Sec 
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.29.09 GB125f385a22.76 MB/Sec10.99 MB/Sec 
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.14.96 GB125f385a20.40 MB/Sec4.30 MB/Sec 
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.7.52 GB125f385a21.41 MB/Sec8.81 MB/Secmitakkka
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.15.11 GB125f385a29.29 MB/Sec12.25 MB/SecWanaGo
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.29.09 GB125f385a24.55 MB/Sec9.66 MB/Sec 
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.7.54 GB125f385a22.95 MB/Sec8.23 MB/Sec 
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.3.76 GB125f385a23.51 MB/Sec7.56 MB/Sec 
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.15.10 GB125f385a16.89 MB/Sec5.64 MB/Sec 
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.7.32 GB125f385a20.92 MB/Sec4.70 MB/SecS805 / 8GB
ADATA USB Flash Drive USB Device (Nobility S805) 8GiBA-DATA Technology Co., Ltd.7.51 GB125f385a22.16 MB/Sec7.66 MB/SecTikotiko.Antik
ADATA USB Flash Drive USB Device (S805)A-DATA Technology Co., Ltd.15.11 GB125f385a16.20 MB/Sec8.20 MB/Secegy
ADATA USB Flash Drive USB Device 8GBA-DATA Technology Co., Ltd.7.52 GB125f385a24.76 MB/Sec9.88 MB/Secmitakkka
ADATA USB Flash Drive USB Device Nobility S805A-DATA Technology Co., Ltd.7.51 GB125f385a16.63 MB/Sec5.02 MB/SecVelociraptor
ADATA USB Flash Drive USB Device s805A-DATA Technology Co., Ltd.7.51 GB125f385a22.98 MB/Sec8.42 MB/Sec 
ADATA USB Flash Drive USB Device s805A-DATA Technology Co., Ltd.3.76 GB125f385a18.86 MB/Sec4.55 MB/Sec 
ADATA USB Flash Drive USB Device S805A-DATA Technology Co., Ltd.14.49 GB125f385a18.18 MB/Sec4.63 MB/Sec 

Total number of records: 59