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USB Flash Drive Speed Tests - VID = 4146 (USBest Technology), PID = ba63

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
-Pretec 02GB USB DeviceUSBest Technology1.88 GB4146ba6315.14 MB/Sec4.65 MB/Sec1 12 14 15 12
-Pretec 02GB USB DeviceUSBest Technology1.88 GB4146ba6311.93 MB/Sec3.45 MB/Secvaio duo11
HP USB Flash Drive-m100 USB DeviceUSBest Technology1.92 GB4146ba6315.52 MB/Sec2.68 MB/Sec 
Pretec 01GB USB DeviceUSBest Technology0.96 GB4146ba6314.00 MB/Sec3.14 MB/Sec 
Pretec 01GB USB DeviceUSBest Technology0.96 GB4146ba6315.13 MB/Sec3.44 MB/SecI am
Pretec 02GB USB DeviceUSBest Technology1.88 GB4146ba6314.47 MB/Sec3.15 MB/Sec 
Pretec 02GB USB DeviceUSBest Technology1.88 GB4146ba6314.20 MB/Sec4.71 MB/Secusetools
Pretec 02GB USB DeviceUSBest Technology1.87 GB4146ba6315.13 MB/Sec4.78 MB/SecVictor1159
Pretec 02GB USB DeviceUSBest Technology1.92 GB4146ba6314.36 MB/Sec3.19 MB/Sec 
Pretec 04GB USB DeviceUSBest Technology3.84 GB4146ba6312.01 MB/Sec3.14 MB/SecLatino
Pretec 08GB USB DeviceUSBest Technology7.52 GB4146ba6322.63 MB/Sec5.23 MB/Sec 
Pretec 16GB USB DeviceUSBest Technology15.05 GB4146ba6323.64 MB/Sec3.75 MB/Sec 
Pretec 512MB USB DeviceUSBest Technology0.47 GB4146ba6312.86 MB/Sec7.73 MB/Secusetools
Pretec TANGO 16GB USB DeviceUSBest Technology15.05 GB4146ba6320.95 MB/Sec4.79 MB/Secnegrbob

Total number of records: 14