46W9177 - Lenovo - Thermal Solution Fan Kit for System x3100 4U Tower 46W9177 - Lenovo - Thermal Solution Fan Kit for System x3100 4U Tower $218.29 $184.99
00Y7117 - IBM - Thermal Solution Kit for System x3550 M4 00Y7117 - IBM - Thermal Solution Kit for System x3550 M4 $119.69 $101.43
46W8422 - IBM - Thermal Solution Kit for System x3650 M4 46W8422 - IBM - Thermal Solution Kit for System x3650 M4 $95.72 $81.12
81Y7481 - IBM - Rear Fan Assembly for x3100 M4 81Y7481 - IBM - Rear Fan Assembly for x3100 M4 $118.77 $100.65
69Y5420 - IBM - Heatsink for System x3100 M4 69Y5420 - IBM - Heatsink for System x3100 M4 $177.97 $150.82