IBM x3100 M4 Xeon E3-1220 3.1GHz 1x2GB OB 3.5" S/S SATA 350W Fixed Pwr.1yr K2
x3550M4,1xE5-2620 2.0GHz 6C,8GB,4HDD Bays(3.5"),1x550W,Raid 0/1/10 (7914C4K) K2
x3550M4,1xE5-2630 2.3GHz 6C,8GB,4HDD Bays(2.5"),1x550W,Raid 0/1/10/5/50 (7914D2K) K2
x3550M4,1xE5-2640 2.5GHz 6C,8GB,4HDD Bays(2.5"),1x550W,Raid 0/1/10/5/50 (7914F2K) K2
x3550M4,1xE5-2660 2.2GHz 8C,8GB,4HDD Bays(2.5"),1x550W,Raid 0/1/10/5/50 (7914H2K) K2
x3550M4,1xE5-2680 2.7GHz 8C,8GB,4HDD Bays(2.5"),1x750W,Raid 0/1/10/5/50 (7914L2K) K2