P/N: 5H40W36671, 5H40W36672, AT1U9001SS0, EG50040S1-CN10-S9A. This is a used, Genuine Lenovo ThinkPad X1 Carbon G9 X1 Yoga G6 Heatsink and Fan CPU Cooling Fan that has been removed from a working Lenovo ThinkPad X1 Carbon 9th Gen Laptop / X1 Yoga Gen 6 Type 20XX, 20XW, 20XY, 20Y0.
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