To more easily compare the speed of USB flash drives, you can filter the list according to drive size group: Why should USB 2. Be aware that all these tests are made by making a sequential read and write operations of a single file. UserBenchmark of the month Gaming Desktop Workstation. According to your description, I suggest to perform these steps to troubleshoot the issue:

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I cannot lose this data. Be aware that all these tests are made by making a sequential read and write operations of a single file.

Min Avg Max 0. The speeds are combined to form a single effective speed which measures performance for tasks such as copying photos, music and videos. Not an IT pro? 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. How it works – Download and run UserBenchMark.


For example, if you want to easily find out the drives with largest write speed, simply click the ‘Write Speed’ link in the column header. I have data saved on it that has been transfered from this system before.

My Passport A USB 1TB Hard drive not workin

UserBenchmark of the month Gaming Desktop Workstation. Welcome to our freeware PC speed test tool. MEX-User, 3 days ago.

Best value for money – Value for money is based on real world performance. Fastest real world speed – Real World Speed measures performance for typical consumers.

Some Remarks You can click the column headers of the speed tests table in order to sort by the desired field. Windows 7 Hardware Compatibility. However, it paszport not show up under my computer with my other internal drives. Read 35 Write 28 Mixed I already tried uninstalling my usb controllers and reinstalling them.

What is incompressible data? Min Avg Max I am running Windows 7 bit. Average Bench Based on samples.


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Group Test Results Best user rated – User sentiment trumps benchmarks for this comparison. What is sequential read speed? Sustained Write Speed Please enter your feedback here. Read 34 Write What is sequential write speed? Read 38 Write Sign in to vote. NOR-User, 22 days ago. Effective speed is adjusted by current price and capacity to yield value for money.

Remove From My Forums. Test and publish the speed of your USB flash drive. USA-User, 13 days ago.

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