ASUS K8N-DRE NVIDIA nForce 2200 Professional Dual Socket 940 EATX Server Motherboard ASUS K8N-DRE EATX Server Motherboard Model: K8N-DRE/2GBL Dual Socket 940 EATX (SCSI) 12 x 13-inch form factor Supports up to 16 GB ECC Registered DDR PC-3200 RAM