Then you can take the motherboard back out, place the spacers, and put the motherboard in on top of them. While an appointment may need a specific time restrict, that does not necessarily mean the enterprise can accommodate two appointments again to again. But replacing one or two elements, especially the oldest half or the one you have decided is causing a bottleneck, can present spectacular performance improvements while remaining price efficient. It has been some time since I cracked a computer open and explored its innards, but this endeavor has inspired me to, on the very least, upgrade the RAM in my laptop computer. Case, Loyd. "The way to Upgrade Your Graphics Card." Pc World. Or do you want to use a graphics card on the motherboard to maintain the value and measurement down? A nice midrange card can enormously improve performance for a couple of hundred dollars, but you too can find a lot cheaper ones that are not bleeding-edge that will suit your needs just effective.