Is it possible to upgrade a 3GB/s "negotiated link rate" to 6GB/s by installing new hardware (e.g. new controller card)? For my new desktop I just bought, I was talked into getting an upgraded SAS 15000 rpm hard drive to gain a 6GB/s speeds (model: ST3300657SS NewEgg
) by the Lenovo salesperson. When I just checked the connection rate, it is only operating at a 3 GB/s speed. Is there a way I can improve this without returning the computer?
The computer I purchased is a ThinkStation D30 (M 4354)