I got a new WD My Book 1130 3TB and connected it through USB 3.0 onboad Fresco port to my Asrock mainboard running Windows 7 64bit. When I use the Windows copy function I get CRC errors on every big file. This is a common problem, so I use TeraCopy and this works.
But after around 20 minutes my drive disconnects and connects one second later and the file transfer stops.
I have installed the latest drive firmware and mainboard drivers etc.
I think i found a workaround, i can copy around 100GB before the drive disconnects. So i only copy 90GB restart the drive manual and then copy the next 90GB. While reading there is no limit, only the writing is too much for the drive…
It **bleep** but i can live with it, because i only copy much stuff the first time and never again.