Lenovo CPU heatsink with fan, UMA, IC_AVC (5H40Z26565) is a notebook cooling assembly for the processor. The integrated fan and heatsink work together to move heat away from the CPU, making this a service part for systems using the listed UMA configuration.
The distributor lists this part for selected ThinkPad T14 and T490 models, including T14 identifiers 20S3/20S2 and 20S0/20S1, and T490 identifiers 20N2/20N3, 20Q9/20QH and 20RY/20RX. The listed model identifiers specify the supported variants; this part is not presented as a universal notebook cooler.