Dismantling, 90% new

2011 Square (80x80mm special screw)

Product size: 88x88x44 (mm)

Fan blade size: 70x70x20 (mm)

CPU contact surface: 4.5x4.5mm

Square copper sheet thickness: 24mm, including fan height: 45mm

Turbine plate copper plate thickness: 10mm, including fan height: 25mm

Fan blade attribute: 4pin intelligent speed control double ball 12V-0.45A

Fan speed: 3000--4500RPM+10%

Noise index: 33--45dBA

Scope of application: Xeon servers and desktop computers 2011 CPU, fan blades using 4-wire 7020 high speed double ball fan blades with high air volume, durability, and long service life.