P/N: 41R6042. There are only 4 MARs in the United Kingdom. Helpful Links.
IBM Lenovo 41R6039 ThinkCentre M57 Heat Sink Cooler Heatsink Socket Socket 775
IBM Lenovo 41R6039 ThinkCentre M57 Heat-Sink Cooler Socket 775
New South Bridge Heatsink Replacement for Lenovo ThinkCentre M720q M920q M920x P330 Tiny5 Aluminum Plate South Bridge Heatsink 5H40U52594
CPU Cooling Fan heatsink Replacement for Lenovo Thinkcentre M75Q M730Q M930Q m70q gen2 M80q gen2（10th CPU） Tiny Desktop 5H40U92963 BUB0812HD-01 DC12V 1.50A 35W
03T9513 03T9636 Lenovo ThinkCentre Edge72 Processor Heatsink & Fan 4-Pin Wire
Lenovo ThinkCentre M75q-1 Thermal Heatsink & Cooling Fan 5H40U92950 (OFFERS OK)
