|Approved fluids:||Water, Water/ glycol mixture|
|Dimensions:||90 x 90 x 90 mm|
|Max. Discharge head:||3,7m, Good (2 to 4m)|
|Max. Flow:||1500l/h, Extreme (more than 1400l/h)|
|Max. System temperature:||60° C|
|Possible control range:||8-24V DC|
|Power connector:||4Pin Molex, 4Pin PWM|
|Water inlet:||Not available|
|Water outlet:||Not available|
Alphacool's new power pump series, exceptional performance at an unbeatable price. The 12V pumps can simply be connected directly to the system PSU and the pump will start with your PC for maximum convenience and safety.
This pump is ideal for PC and other electronics water cooling. The DC pump is equipped with an electronically commutated spherical motor. In a pump with a spherical motor the only moving part is a spherically shaped rotor which in this pump is held in place by a bearing ball made of ultra-hard and wear-resistant ceramic. The spherical bearing of the rotor offers many advantages: For example an increase of bearing play is impossible due to the design, allowing the pump to run quietly and smoothly over its whole lifespan. A separate magnetic shielding of the pump is not needed.
The ball motor design allows efficient operation of the pump in combination with excellent performance. The pump can simply be connected to a 12V Molex connector of the system PSU.
The special feature of this model is the fact that only the pump core itself is shipped. Why pay more for all the things you won't need when using this pump with a third-party pump top?
Please note: Pump control possible with Heatmaster!
Note: For pump control via the Heatmaster the Alphacool pump adaptor cable (Item No. 25066) is required!
Datasheet D5 Pump VPP655
Due to their design, many newer motherboards are no longer compatible with this pump. This can be recognized in that the pump runs at full rotational speed or at a constant minimal speed, despite the motherboard requiring a higher/lower speed, or in that the pump does not start up at all. This problem can be solved by:
1) no longer connecting the signal cable to the motherboard, so the pump runs at full rotational speed
2) using adapter cable article number 52124 and connecting the pump to a fan control