ACER 3GB/320/AMD ATHLON/DESKTOP Box Contents - Acer AX1301-U9032 Desktop PC, USB Keyboard, USB Optical Mouse, AC Power Cord; Windows 7 Home Premium 64-bit AMD Athlon II X2 Dual-Core 215 2.70GHz Processor 2x512KB L2 Cache, 4000MHz FSB 3GB (3072MB) DDR2 800MHz RAM (4GB Max.) 320GB 7200RPM SATA Hard Drive