SNOWFAN YY8025H12B 80x80x25mm KDBOX Cooling Fan

Snowfan YY8025H12B 80×80×25mm Cooling Fan – Goldshell KD BOX Replacement

Maintain stable thermal performance on your Goldshell KD BOX miner with the Snowfan YY8025H12B 80mm cooling fan. This compact 80×80×25mm axial fan runs on DC 12V at 0.32A and ships with a 4-pin (4p) connector matching the KD BOX header, so it drops in without adapters or rewiring. Built for the airflow profile of a small-footprint home miner, it keeps controller and PSU temperatures inside their normal envelope without adding the noise of a server-grade fan.

Quiet, Reliable Cooling for Goldshell KD BOX

The YY8025H12B is dimensioned specifically for the KD BOX chassis: the 80mm frame slots into the original fan grille, and the 25mm depth clears internal cabling without binding. At 0.32A draw the fan is well within the controller's fan-rail budget, leaving headroom on the 12V supply for the rest of the board. Quiet operation makes it suitable for home and small-office mining setups where ambient noise is a real constraint.

When to Replace the Original Fan

Common signs a KD BOX fan needs replacing include audible bearing rattle on cold start, a fan that fails to spin up when the miner boots, intermittent reboots triggered by thermal protection, or hash-rate drops that correlate with rising chassis temperature. Swapping the fan is a five-minute job: power down, unscrew the grille, unplug the 4-pin lead, drop in the new YY8025H12B with the airflow arrow oriented the same way as the original, plug it back in and reseal the chassis.

YY8025H12B Specifications

Related products

• AUB0812VH Goldshell PSU Cooling Fan – 80mm 12V
• Goldshell CK5 Power Supply Unit – 3300W BP-H-3300-11-R-CL
• Goldshell AP280 PSU – HS5 / CK5 / KD5
• Goldshell CK5 / CK6 Control Board PCBA

Stocking 80mm fans for a Goldshell repair shop or KD BOX fleet refresh? Contact us at contact@lys-sz.com for case-quantity pricing. Worldwide shipping from our Shenzhen warehouse.