SXDOOL PFC0812DE 80mm 12V 3.30A 4-pin case fan

High-airflow 80 mm case fan for tight spaces

The SXDOOL PFC0812DE is an 80 mm case fan built for systems that need strong airflow in a compact frame. It delivers over 80 CFM and suits builds where space is limited but cooling demand remains high. The 4-pin connector enables PWM speed control through the motherboard header. It is not intended for silent-focused builds or radiators requiring lower static pressure.

Straightforward 4-pin install with short lead

Installation uses a standard 4-pin motherboard header and the supplied lead is about 10 cm long, so cable routing in larger cases may need an extension. The dual ball bearing design reduces the risk of sleeve-bearing wear but can transmit more vibration if mounting screws are over-tightened. Ensure the counter-clockwise rotation matches your intended airflow direction before securing the frame.

Verify header current and clearance before ordering

Your motherboard header must be rated for the 3.30 A draw at 12 V, otherwise the fan may not spin up or could trip protection. The frame measures 80 x 80 x 38 mm, so confirm that your case or heatsink mounting holes accept a 38 mm thick fan. Operating temperature range is -10 °C to +70 °C, which covers standard indoor use but not extreme environments.