CPUs (Processors): Buy a processor for your computer and get the speed you want from your PC. We carry a wide selection of Intel CPUs and AMD CPUs on every platform - LGA1366 / LGA1156 / LGA775 / Socket 478 and AM3 / AM2+ / AM2 / 939 / 754 / A. Based on whether you're looking you're building a budget PC or if you're building a high-end gamer computer we have choices from single-core processors, dual-core processors, and quad-core processors that will put you where you want to be. We've got Intel Pentium 4, Core 2 Duo, Core 2 Quad, Celeron and AMD Phenom, Sempron, and Athlon lines.