Shuttle SN45GV3 SILVER. Maximum CPU clock speed supported: 400 MHz, Processor family: AMD Athlon, Motherboard chipset: NVIDIA nForce2. Maximum internal memory: 2 GB, Supported memory types: PC3200/2700/2100/1600 (DDR400/333/266/200) DDR SDRAM. Audio output channels: 5.1. Networking features: Realtek 8201BL Fast Ethernet network controller. Dimensions (WxDxH): 300 x 200 x 185 mm