Fujitsu Siemens D2264 SiS 761GX Socket 939 Motherboard w/Video, Audio & Gigabit LAN Fujitsu Siemens D2264-A SiS 761GX Socket 939 Motherboard General Features: Motherboard for Fujitsu Siemens Esprimo E5600 (proprietary form factor) Socket 939 architecture SiS 761GX + 965L chipset Supports HyperTransport technology Dual-channel memory architecture Supports up to 4GB DDR 400 MHz memory Integrated SiS Mirage 1 graphics Integrated Realtek ALC665 audio