Model Dell PowerEdge R420 Processors 2 x 2.40Ghz E5-2440 Xeon Six Core Memory 8 x 4GB PC3-10600, [32GB Total] Hard Drives 4 x 2TB 7.2K SATA 3.5 3GBs Drive Bays 4 x 3.5 Bays Power Supplies 2 x DELL 550W Plat Number of Power Cords 2x Included Network Interface 2 x Gigabit Ethernet Video Card Integrated Video Card Optical Drive Included Remote Access Controller iDRAC Express Front Bezel Included Software None R2 Certifications Tested for Key Functions, R2Ready for Resale SERVIDOR Dell PowerEdge R420