3TB WD disk can be used by USB interface, but can't be recognized by SATA interface

3TB WD disk can be used by USB interface, but can’t be recognized by SATA interface.

Do i need to upgrade the internal firmware of my 3TB WD disk to support SATA interface ?

Hi what motherboard is it ,does it only have sata 1.5 gbs if so a sata 6 gbs drive will never work

Hi, Hammey,

Thanks a lot for your reply, how can i get the motherboard type ?

How can i know it have sata 1.5 gbs or sata 6 gbs ?

My Western Digital disk serial number is WCAWZ1411652

MDL: WD30EZRX-00MMMB0

H is it a prebuilt system like hp or acer if so give us the model number. If not you can use a program called cpu-z  http://www.cpuid.com/softwares/cpu-z.html  when you have it installed click the mainboard tab it should tell you.