slow data transfer

[rhodieG]

I have:
YOUR BASKET
1 x Intel Core i7-2700K 3.50GHz (Sandybridge) Socket LGA1155 Processor - Retail £239.99
1 x MSI Z77A-GD65 Intel Z77 (Socket 1155) DDR3 Motherboard £144.00
1 x Western Digital Caviar Black 1TB SATA 6Gb/s 64MB Cache - OEM (WD1002FAEX) £119.99
Total : £515.98 (includes shipping : £10.00).




but the 2tb wd hard drive.
8gb ram

but on windows experience I only get 5.9 for hard drive data transfer.

any ideas why?

 

[rhodieG]

ok thank you for helping.