Slim Size with Rich Expansion Choices P5M2-M/C is based on latest Intel® Xeon® 3000 / CoreTM 2 Duo processor (at FSB1066MHz), Intel® 3000 MCH and Intel® ICH7R chipset, which achieves 102% better performance (SPECjbb2005) and 69% reduction in processor power consumption (65W compared with 110W) than its predecessor, will provide immediate dual-processor level performance scale-up. Shop Modal header Slim Size with Rich Expansion Choices P5M2-M/C is based on latest Intel® Xeon® 3000 / CoreTM 2 Duo processor (at FSB1066MHz), Intel® 3000 MCH and Intel® ICH7R chipset, which achieves 102% better performance (SPECjbb2005) and 69% reduction in processor power consumption (65W compared with 110W) than its predecessor, will provide immediate dual-processor level performance scale-up. Rich Expansion Choices in Slim Size ServerboardThere are four expansion slots in this serverboard, including: two PCI 32bit/ 33MHz, one PCI-E x 8 (x 4 link) and one PCI-E x 8 (x 8 link). It´s expandable for slim size rack-mount chassis, but also meets most pedestal applications with BMC expansion. For better thermal solution, the DIMM slots are paralleled to the airflow to reduce air block; and CPU is located at the border side to cool down effectively. Complete RAID Support4 SATAII ports from ICH7R come with built-in Intel® ICH7R RAID support, providing software RAID 0, 1, 0+1 under Windows and major Linux; users will enjoy reliable and cost-effective data protection P5M2-M/C Specifications Processor 1 * Dual-Core Intel® CoreTM 2 Duo processor / Intel® Xeon® processor 3000 sequence, FSB 533 / 800 / 1066MHz EM64T 4M L2 cache Chipset Intel® 3000 MCH + Intel® ICH7R Memory 4 * Dual Channel ECC / Non ECC Unbuffered DDR2 533 / 667, Max. up to 8GB Expansion 2 * 32bit/ 33MHz PCI 1 * PCI-E x 8 ( x 4 link)1 * PCI-E x 8 ( x 8 link) LAN Chip 1 * Broadcom® BCM5721 PCI-E Gb LAN Form Factor ATX, 9.6" * 9.6"