Dual Intel 64-bit Xeon Support up to 3.60 GHz . Up to 12GB DDR 333 SDRAM (or) Up to 24GB DDR 266 SDRAM . 1 (x8) PCI-Express Expansion SlotOR 1 x 64-bit 133MHz Full-height / length PCI-X Slot . 1 (x8) PCI-Express Expansion SlotOR 1 x 64-bit 100MHz Full-height / lengthPCI-X Slot . 2 x Intel 82546GB Gigabit Ethernet Ports . Zero Channel RAID Support . 4 x 1 Ultra320 SCSI Hot-swap Drive Bays . 560W Cold-swap Power Supply with Isup2/supC for Remote Management.