81Y4288 - IBM Heatsink for Flex System X240 Front CPU 81Y4288 - IBM Heatsink for Flex System X240 Front CPU $100.23
81Y5127 - IBM Compute Node Heatsink for Flex System X240 81Y5127 - IBM Compute Node Heatsink for Flex System X240 $89.70
00KF114 - Lenovo Front Heatsink with 2 Vapor Chamber for Flex System X240 M5 Compute Node 00KF114 - Lenovo Front Heatsink with 2 Vapor Chamber for Flex System X240 M5 Compute Node $120.80 $102.37
00KF112 - IBM / Lenovo Rear Heatsink 1 Vapor Chamber for Flex System x24 00KF112 - IBM / Lenovo Rear Heatsink 1 Vapor Chamber for Flex System x24 $421.84 $357.49