4cm 40*40*20mm DC 12v Small 3pin or Big 4pin Brushless Computer Cooling Fan PC Fans For Computer Case GPU CPU Cooler Radiator

4cm 40*40*20mm DC 12v small 3pin or big 4pin Brushless Computer Cooling Fan PC Fans For Computer Case GPU CPU Cooler Radiator

Warning:4PIN and 3PlN cannot be connected at the same time to avoid a short circuit

Description

*SLIM DESIGN: 12v dc pc computer fans designed for narrow space diy project cooling system and small ITX pc case or water-cooling radiator fan replacement.

*WIDE APPLICATION: 12v slim cooling fan for diy moderm cabinet projects cooling system , as replacement fan for electronics device equipment & water-cooling radiator ,build small mini-itx atx case cooling and diy gpu cooler fan of mining rig frame.

* BEARING: oil ( sleeve ）bearing up to <30000hRS,make sure the cooling required and minimizes fan vibration.

speed ：+- 5%

40MM ：5000 RPM

12V DC：

3pin or big 4pin

package ：

1pcs or 3pcs for choose