Main Server MS-91A3 MSI Global MS-91A3(BTO) CPU • Supports Intel® Xeon (Nehalem-EP) x 1~2 processors up to 130W in Socket LGA1366 QPI (up to 6.4GT/s) • Northbridge: Intel® Tylersburg-36D • Southbridge: Intel® ICH10R 12 x DDR3 1066/1333 Support both RDIMM & UDIMM (3 Channel) slots • Maximum Up to 96GB Registered DIMM or 48GB Unbuffered DIMM ECC • 1 PCI-Express(x16) slot • 3 PCI-Express(x8) slot • 1 PCI 32bit/33MHz/5V slot • 1 FDD connector • 1 SATAII connector for Optical Drive • 4 SATAII connectors - 1 PS/2 mouse port - 1 PS/2 keyboard port - 1 serial port - 4 USB 2.0 ports - 1 RJ-45 Gigabit LAN ports - 1 IEEE1394 - 1 NMI button - 1Stacked Line-in, Line-out and Mic-in ports ( 2.1 Channel Audio) - 1 USB 2.0 connector - 1 serial port connector - 1 USB2.0 + IEEE1394 connector - 1 audio connector • 10/100/1000 Base-T x1 [ICH10R + Boazman(82567)] • 2 IEEE 1394 ports by TI TSB43AB22A-G4 • Transfer rate is up to 400Mbps Extended ATX