Lenovo System x3100 M5, 1x Intel Xeon 4C E3-1220v3 80W 3.1GHz/1600MHz/8MB, 1x4GB, Open Bay Simple-Swap 3.5" SATA (for 4x 3.5" HDD), software ServeRAID C100, RAID-0, 1, 10, 2x 1Gb Ethernet ports, DVD-ROM, fixed 1x 350W p/s, Tower

Lenovo System x3100 M5, 1x Intel Xeon 4C E3-1220v3 80W 3.1GHz/1600MHz/8MB, 1x4GB, Open Bay Simple-Swap 3.5" SATA (for 4x 3.5" HDD), software ServeRAID C100, RAID-0, 1, 10, 2x 1Gb Ethernet ports, DVD-ROM, fixed 1x 350W p/s, Tower