Features:
1) ZM-OP1 is comprised of a 80mm slim fan and a fan grill. It is optimized for the ZM80C-HP but this slim 80mm fan has many applications.
2) By attaching the noiseless fan ZM-OP1, ZM80C-HP's cooling performance is greatly enhanced.

Components:
1) Two (2) Nipples
2) 80mm Fan Grill
3) 80mm Slim Fan
4) Multi-Connector
5) Bolts Specifications:
1) Dimensions: 80(L) x 80(W) x 15(H) mm
2) Weight: 75g
3) Bearing Type: 2-Ball
4) Fan Speed
--- Silent Mode : 1400 RPM ± 10%
--- Normal Mode : 2800 RPM ± 10%
5) Noise Level
--- Silent Mode : 20 dB ± 10%
--- Normal Mode : 33 dB ± 10%
6) MTBF : 50,000 hrs.
7) Grill : 80 mm
8) Multi-Connector : ZM-MC1 (3-Pin)

Other Views (click to enlarge)