Lenovo ThikServer TS430 Core Tower Server System I3-2100 3.1GHz 2GB DVDRW - Model 044113U Intel Core i3-2100 Processor( 3.10 GHz 1333MHz 3 MB) SERVER - No On Board OS, No Storage 2.0GB PC3-10600 DDR3 SDRAM 1333 MHz 4 Hot-Swap Bays, RAID 0 , RAID 1 , RAID 10