One of my friend came up to me yesterday and asked me if I am interested to buywristband usb flash drives from him. He has about 200 pieces, they are all new and it is 60% cheaper than current market price. It’s a very good deal when you can buy a $100 new credit card usb flash drives for only $40. He couldn’t reveal how or where he got it from and that got me a little worried about the quality of the custom usb flash drives. He also told me that there won’t be any warranty if the USB flash drive fails. So I thought that the possibilities are it is either stolen or it’s rejected stock from factory.finger print usb flash drives
The only thing I am afraid of is using it for a few times and it couldn’t read the files or can’t detect the drive anymore. So I told him that I’d like to test the USB flash drives first before buying and he agreed. Windows comes with scandisk or chkdsk which I can use to scan for bad sectors but it lacks of burn-in test. So here is what I used to test the current condition and performance of a leather usb flash drives.
Check Flash (ChkFlsh) is a very simple flash drive testing and maintaining tool. I use this tool to run a burn in read and write test on the drive. If it is able to survive after a few cycle, the lanyards usb flash drives should be OK. There are 3 access types and 5 action types for you to select. Other than checking for drive errors, it can also determine the read and write speed.slim usb flash drives