Lenovo Heatsink L83ED UMA — Replacement (Compatible with 5H40S21138 / FCN 83ED004WUS)

Replacement internal heat sink for Lenovo systems. This part serves as a direct substitute for part number 5H40S21138 and FCN 83ED004WUS, model L83ED UMA. Category: Internal Parts. Subcategory: Heat Sink.You may also like New Genuine Lenovo Thinkpad E490s 20NG CPU Cooling Fan & Heatsink 02DL827.