for Genuine Dell original CPU Cooling Fan Dell Inspiron 15 (5575, 3584, and 3583) laptop systems with discrete graphics.

for Dell Laptops,Inspiron 15 (5575)/3584/3585/15 (3583)

for Dell Part Number: 7MCD0, 07MCD0

alt P/N's:
DC28000K7F0
DFS531005MC0T

NOTE: This compatible with the above systems that have the optional Discrete Graphics.