express ibm x3650 xeon qc 2.66ghz 2gb 2.5 sas form factor : 2u rack processor : quad-core intel xeon processor e5430 2.6 ghz,1 ghz fsb, 12 mb l2 cache memory : 2 gb(2 x 1 gb) ddr2 667 mhz sdram memory slots : 12 dimm storage controller : servraid 8k-l sas controller graphics : ati rn50 16mb video: ddr1 ram type comm : integrated gigabit ethernet slots : 1 x pci express x8 half, 1 x pci express x8 full, 2 x pci express x4 (low profile) bays : 2.5 inch sas/sata open bays dimension(h x w x d) : 43.7 x 439.9 x 653.3 mm