This is a CPU, chipset , and video chip heatsink assembly for the Dell Precision M4400laptop / notebook with discrete NVIDIA Quadro FX 1700M video.
Guaranteed Compatible Dell Laptops:
-Inspiron 7591
-Precision M4400 (with NVIDIA Quadro FX 1700M)
Dell Part Number: 33N1T
NOTE: The fan is NOT included. This is for the heatsink only.