Lenovo Server ST50 7Y48A04FEA TOWER Processor : Intel Xeon E-2224G (4C 3.5GHz 8MB Cache/71W) RAM : 1 x 8GB (1x8GB, UDIMM) (TruDDR4 2666MHz) up to 64GB HDD : 2 x 1TB SATA RAID : SW RAID NIC : 1 X Gigabit Ethernet Power Supply : 250 W AC (100-240 V) {fixed} Optical Drive : Slim DVD Warranty : 1 Year Warranty