Gigabyte GA-K8NSNXP. Supported memory types: DDR400/ 333/ 266, Maximum internal memory: 3 GB. Processor family: AMD, Processor socket: Socket 754, Processors compatible: AMD Athlon64. Audio output: Realtek ALC850 Audio AC"97 Codec. Dimensions (WxDxH): 305 x 244 mm. Networking features: Marvell 8001 Gigabit Ethernet controller, ICS 1883 LAN PHY chip