Foxconn N68S7AA-8EKRS2H S775 NVIDIA nForce 680i SLI. Supported memory types: DDR2 800 / 667 / 533, Maximum internal memory: 8 GB. Processor family: Intel, Processor socket: Socket 775, Processors compatible: Intel® Core™2 Quad, Core™2 Extreme, Core™2 Duo, Pentium® D, Pentium® 4. Audio system: Realtek ALC888, Audio output channels: 7.1. Width: 305 mm, Depth: 244 mm. LAN controller: Marvell 88E1116