Key Features 1. Intel® Core™ i7 / i7 Extreme Edition, and Intel® Xeon® 5500/3500 series processors (QPI up to 6.4 GT/s) 2. Intel® X58 Express Chipset 3. Up to 24GB DDR3 1333, 1066 & 800 ECC / non-ECC Un-Buffered DIMM 4. Dual Intel® 82574L Gigabit Ethernet Controller 5. 6x SATA (3.0Gbps) Ports RAID 0, 1, 5, 10 6. 1 (x16) PCI-Express 2.0, 1 (x8) PCI-Express, 1x 32-bit PCI Slot 7. Integrated IPMI 2.0 with Dedicated LAN 8. 8x USB (2 rear, 2 on-board, 2 headers) Product SKUs MBD-X8STi-F -O X8STi-F (Standard Retail Pack) MBD-X8STi-F -B X8STi-F (Bulk Pack) Physical Stats Form Factor ATX Dimensions 12" x 9.6" (30.5cm x 24.4cm) Processor/Cache CPU LGA 1366 Socket Intel® Core™ i7-975 and i7-965 Extreme Edition Intel® Core™ i7 series Intel® Xeon® 5500 series Intel® Xeon® 3500 series System Bus QPI (up to 6.4 GT/s) System Memory Memory Capacity Supports up to 24 GB 1333 / 1066 / 800MHz DDR3 ECC / non-ECC Un-Buffered memory Three Channel memory bus 6 DIMM sockets Memory Type 1333 / 1066 / 800MHz Un- Buffered ECC / non-ECC DDR3 SDRAM 72-bit, 240-pin gold-plated DIMMs DIMM Sizes 256MB, 512MB, 1GB, 2GB, 4GB Memory Voltage 1.5 V Error Detection Corrects single-bit errors Detects double-bit errors (using ECC memory) Supports Intel® x4 and x8 Single Device Data Correction (SDDC) On-Board Devices Chipset Intel® X58 Express chipset ICH10R SATA Intel ICH10R SATA (3.0Gbps) Controller RAID 0, 1, 5, 10 support IPMI Support for Intelligent Platform Management Interface v.2.0 IPMI 2.0 with virtual media over LAN and KVM-over-LAN support Winbond® WPCM450 BMC Network Controllers 2x Intel® 82574L Gigabit Ethernet Controllers Supports 10BASE-T, 100BASE-TX, and 1000BASE-T, RJ45 output 1x Realtek RTL8201N PHY (dedicated IPMI) VGA Matrox G200eW 8 MB DDR2 Super I/O Winbond 83627DHG chip Clock Generator CK505 Input / Output Serial ATA 6 SATA ports 6 SATA hard drives supported Floppy 1 Floppy controller; 1.44 MB LAN 2x RJ45 LAN ports USB 2x USB rear ports 2x USB on-board 2x USB internal header(4 ports) Total 8 USB 2.0 Compliant VGA 1x VGA port Keyboard / Mouse PS/2 keyboard and mouse ports Serial Port / Header 1x Fast UART 16550 serial port 1x internal header