This is the installation guide of GH-PDU21-MF cooler for Intel® Pentium® 4 LGA775 / mPGA478 AMD K8(939/754) / K7 platform
This guide explains how to install the Gigabyte GH‑PDU21‑MF cooler on supported Intel and AMD processors. It covers the fan control box, power cable, 3.5" and PCI fan speed controllers, and the specific mounting clips for LGA775, mPGA478, AMD K8 and K7 sockets.
The document also lists the cooler’s technical specifications, such as heat‑sink dimensions, fan speed range, voltage, noise level and airflow, and provides warranty and precaution information to ensure safe and reliable operation.
| Heat Sink Dimension | 110 x 110 x 109 mm |
|---|---|
| Heatpipe Number | 4 |
| Fan Speed | 1,700~3,200 rpm |
| Rated Voltage | 12 V |
| Noise | 21.3 ~ 40.1 dBA |
| Rated Current | 0.1 ~ 0.5 A |
| Airflow | 36.2 ~ 68.5 CFM |
| Total Weight | 430 g |
It requires a rated voltage of 12 V.
The cooler uses four heatpipes.
The fan operates between 1,700 and 3,200 rpm.
Noise ranges from 21.3 to 40.1 dBA.