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USB Flash Drive Speed Tests - VID = 59f (LaCie, Ltd), PID = c41

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
FUJITSU MHY2250BH USB DeviceLaCie, Ltd232.88 GB59fc4120.00 MB/Sec15.65 MB/SecBjorn S.
TOSHIBA MK8037GSX USB DeviceLaCie, Ltd74.51 GB59fc4128.99 MB/Sec23.55 MB/SecFrancisV
FUJITSU MHZ2250BH G2 USB DeviceLaCie, Ltd232.88 GB59fc4130.31 MB/Sec20.28 MB/Sec 
FUJITSU MHZ2250BH G2 USB DeviceLaCie, Ltd232.88 GB59fc4130.16 MB/Sec20.87 MB/SecAsdus
TOSHIBA MK8037GSX USB DeviceLaCie, Ltd149.05 GB59fc4125.52 MB/Sec19.10 MB/SecMerleOne
TOSHIBA MK1237GSX LaCie, Ltd111.76 GB59fc4123.14 MB/Sec17.61 MB/Sec 
WDC WD12 00BEVS-22UST0 USB DeviceLaCie, Ltd111.76 GB59fc4125.30 MB/Sec12.60 MB/Sec 
FUJITSU MHW2160BH USB DeviceLaCie, Ltd40.00 GB59fc4129.14 MB/Sec16.58 MB/Sec 

Total number of records: 8