If you’re using an older computer and need more computer memory for it, you probably already know how hard it can be to track down just the right stuff. Some may need PC133, or DDR – RAM, DDR-2, RDRAM and the list goes on. Some RAM can be especially difficult to get your hands on especially if your motherboard won’t work with standard every-day ram types. For wholesale prices for ram and 100% compatibility guaranteed, contact OEMPCWorld.