Q: the laptop motherboard is Gigabyte GA-M68M-S2, now I want to update display card, I wonder whether I could use Sapphire HD4750 platinum version? Whether it’s rational to update like this?
A: this motherboard has PCI-E x16 slots, so you can use Sapphire HD4750 platinum version. However, on the market, HD4750 display card is the outdated product of the last generation, which is difficult to buy now. So you can choose latest HD5760 display card or even top level display card. Of course, you should pay attention to the computer rated power, if not reach 300W, then suggest you changing the power.