Only Getting 30MB/s with USB 3?

[Videographer]

Hi there,

I have just rebuilt a PC and I am in the process of restoring backups, however, my portable USB3 drives are all only reading at 30MB/s (give or take 1MB they are all the same speed) previously when I backed them up from another machine they were WRITING at 60MB/s so should easily read faster. I have checked them with HDTune to put file sizes out of the question. Motherboard is a Gigiabyte Z87-HD3

 

[jsmithepa]

USB3 driver from Mobo's vendor.

 

[Videographer]

Strangely the drivers on the CD did not work but the ones on the website did. Didn't think to check that. Cheers