Gateway GT5662 Desktop PC Box Contents - Gateway GT5662 Desktop PC, keyboard/mouse AMD Phenom 9500 Quad-Core 2.20GHz Processor 2MB L2 Cache, 2MB shared L3 Cache, 3600MHz Bus 3072MB DDR2 (PC2-5300) RAM Max - 4GB 500GB (7200RPM, 16MB Cache) SATA Hard Drive