MS-91C2 Series CPU • 45nm Intel Nehalem processors in LGA1366 package Supported QPI • Up to 6.4 GT/s Core Chipset • North Bridge: Intel 5520 chipset • South Bridge: Intel ICH10R chipset Memory Support • 12 Registered & Unbuffered DDR3 1066/1333 DIMM slots • Provides the maximum of 96GB (RDIMM 8G/Per Dimm), maximum of 48GB (UDIMM 2G/Per Dimm) memory capacity. Slot • 1 PCI Express x16 slot Storage Interface SATA • 4 SATAII ports by Intel ICH10R • Supports 4 SATAII devices • Supports up to 3Gb/s data transfer rate Onboard I/O • Back Panel - 1 Serial port (RJ-45 jack) - 2 USB 2.0 ports - 2 Gigabit LAN jacks - 1 VGA port - 2 InfiniBand connectors Onboard Connectors - 2 USB 2.0 pin headers (4 ports) - 1 Serial port connector - 2 SMBus pin headers - 1 Front Pin headers LAN • Supports Gb LAN by Intel 82576 Graphic Card - Aspeed AST1100 graphics controller Server Management • Aspeed AST1100 controller Dimension • 6.5" x 17.9" Mounting • 5 + 2 mounting holes