OEM Cooling Fan for Envy x360 16-AC 2-in-1 16" TPN-C174 Laptop Series, this is the cooling fan for CPU processor, attaches to your existing heatsink.

If your PC fan is running very loud or not functioning then a replacement may be needed.

Spare Part Number(s): N86643-001
Compatible Part Number(s): DFS5L22H15B85C FSF2, EG50040S1-CX71-S9A, DC28001ATF0

Specifications:
Direct Current: DC 5V / 0.80A, 2.5W
Power Connection: 4-Pin 4-Wire, Wire-to-board
Condition: Open box, Brand NEW and Unused directly from OEM factory, NOT a Refurbished or Pulled parts.

Reference list of compatible with Laptop models:
. ENVY x360 16-AC Series: 16-AC0013DX, 16-AC0023DX, 16-AC0033DX, 16-AC0036TU, 16-AC0503SA, 16-AC0032TU, 16-AC0097NR, 16-AC0XXX, 16-AC0000NK, 16-AC0000UA, 16-AC0000CI, 16-AC0000LA, 16-AC0000NA, 16-AC0000NB, 16-AC0000NF, 16-AC0000NL, 16-AC0000NN, 16-AC0000NX, 16-AC0000NZ, 16-AC0000SA, 16-AC0000TU ...
. ENVY X360 16T-AC Series: 16T-AC000