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USB Flash Drive Speed Tests - VID = 3538, PID = 909

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

Product NameVendor NameDrive SizeVIDPIDRead SpeedWrite SpeedSubmitter
Maxell 4GB USB Flash DiskPower Quotient International Co., Ltd3.76 GB353890919.71 MB/Sec4.73 MB/SecVictor
Maxell 8 GBPower Quotient International Co., Ltd6.98 GB353890920.90 MB/Sec8.46 MB/Sec 
Patriot Memory Element "USB 3.0" Metal HousingPower Quotient International Co., Ltd7.31 GB353890933.24 MB/Sec5.61 MB/Sec 
MarkVision USB Flash Disk USB Device (Purchased 2010)Power Quotient International Co., Ltd7.38 GB353890930.80 MB/Sec8.79 MB/Sec 
Patriot element USB 3.0 PSF16GLSEL3USB on USB 2.0 portPower Quotient International Co., Ltd14.62 GB353890932.60 MB/Sec9.79 MB/Seclipat0
Asmara32GB USB3.0Power Quotient International Co., Ltd29.99 GB353890930.48 MB/Sec9.11 MB/Secmonamiga
CDRKing 32GB USB3Power Quotient International Co., Ltd29.99 GB353890932.41 MB/Sec10.57 MB/Secmonamiga
CDRKing 32GB USB3bPower Quotient International Co., Ltd29.99 GB353890932.79 MB/Sec15.68 MB/Secmonamiga
CDRKing 32GB USB3Power Quotient International Co., Ltd29.99 GB353890928.66 MB/Sec9.65 MB/Secmonamiga
Generic USB Flash Disk USB 3.0 32GB Device (with pencil sharpener)Power Quotient International Co., Ltd30.00 GB353890938.14 MB/Sec16.79 MB/Secluxzg

Total number of records: 10