Intel S5000PSL/ROMB Motherboard Dual LGA771 support Dual-Core Intel Xeon Processor 5000, Intel 5000P chipset, 2 PCI-E x8, 2 PCI-E x4 ( 8x connector), 1 PCI-X 133 Mhz, 1 PCI-X 100 Mhz, DDR2, Dual LAN, USB, IDE, SATA2, SAS, RAID, Video, SSI EEB Form Factor Internal I/O Interface: 2 x USB 2.0 connector (6 Total ) 6x SATA2 connectors 1 IDE ports support 2 IDE devices Rear Panel I/O Ports: 1 x PS/2 keyboard 1 x PS/2 Mouse 1 Serial port 1 VGA Port 4 x USB 2.0 Ports 2 x RJ 45 Port Management: Intel Management Module Professional Edition, Advanced Edition Support ACPI Power Management Wake-On-LAN (WOL) Power On LAN AC Power Failure Recovery Intel Server Management family of software Form Factor: SSI EEB, 12 x 13 inch / 305 x 330 mm Intel S5000PSL / ROMB Motherboard Model: Intel S5000PSL / ROMB Motherboard Processor Support: Dual LGA771 support Dual-Core Intel Xeon Processor 5000 sequence FSB: 667 MHz, 1066 MHz, or 1333 MHz Chipset: Intel 5000P Memory: 8x 240pin DDR2-667/533 FB-DIMMs Dual Channel, ECC/REG Max Capacity 32GB Expansion Slots: 1 x PCI-Express x8/x16 1 x PCI-Express x8 2 x PCI-Express x4/x8 1 x PCI-X(133MHz) 1 x PCI-X(100MHz) Video: ATI ES1000 Graphics Controller 16MB memory Storage: Single-Channel ATA 100 (Support 2 IDE devices) Enhanced support for six SATA ports at 3.0 Gb/s with RAID 0, 1, 10 and optional AXXRAKSW5 for RAID 5 SAS: Server RAID (LSI 1068x8-Port SAS controller with optional upgrade to intelligent hardware RAID 0, 1, 5, 10, 50 using Intel I/O processor 333 MHz) On-Board LAN: 2 x Intel 82563EB Gigabit Ethernet BIOS: AMI* BIOS, Multiboot BBS (BIOS Boot Specification) SMBIOS 2.3.1; Below 1MB in memory Plug and Play ACPI 2.0, IPMI, DMI, CIM, SNMP, ICM