81Y7481 - IBM - Rear Fan Assembly for x3100 M4 81Y7481 - IBM - Rear Fan Assembly for x3100 M4 $118.77 $100.65
46W9038 - IBM - System Board (Motherboard) for System X3100 M5 46W9038 - IBM - System Board (Motherboard) for System X3100 M5 $1,682.26 $1,425.64
00Y8200 - IBM - Thermal Solution Fan Kit for System x3100 5U Tower 00Y8200 - IBM - Thermal Solution Fan Kit for System x3100 5U Tower $69.38 $58.80
00AL206 - IBM - 300-Watts Power Supply for System X3100 M4 / M5 Server 00AL206 - IBM - 300-Watts Power Supply for System X3100 M4 / M5 Server $185.53 $157.23