Intel® Server Board S5000PAL
771-pin LGA sockets supporting 1 or 2 Intel® Xeon® processors 50xx, 51xx, 53xx sequence, with system bus speeds of 667 MHz, 1066 MHz, or 1333 MHz
Memory 8 Keyed DIMM slots supporting fully buffered DIMM technology (FBDIMM) memory. 240-pin DDR2-533 and DDR2-677 FBDIMMs must be used.
Two RJ45 NIC connectors for 10/100/1000 Mb connections
One low profile riser slot supporting 1U or 2U PCIe* riser cards
One Full-height riser slot supporting 1U or 2U PCI-X* and PCIe riser cards
Six ESB2 3Gb/s SATA ports.
Intel® Embedded Server RAID Technology