Bykski PMS5 Liquid Cooling 12V Pump - PWM Enabled Version 2 - Grey Mount (B-PMS5-NX-V2)

The Bykski PMS5 Liquid Cooling 12V Pump Motor is a highly reliable, high pressure industrial pump with PWM speed control. Inheriting the same unique designas the original pump, the PMS5 contains only one moving part: the magnetically driven spherical impeller spins on a single ceramic bearing, thus extending the life of this pump beyond current industry standards.The pumps data and speed control is controlled by the PWM 4-pin connector. Controlling via the computer (similar to a CPU fan speed) allows the safety feature of auto shut down based on RPM feedback if available in your BIOS. Specifications Power: 12V / TDP23W Voltage: 8V-24V Power Connector: 4-Pin Molex Speed Control/Data: 4-Pin PWM Working Temp: 45C at 4000RPM Max RPM: 4800 Maximum head: 12.4 ft (3.8 m) Maximum discharge: ~396.26 GPH (1500 LPH) Top Material: PMMA Thread: G1/4 Dimensions: 80mm x 83.5mm x 84.6mm Compatibility Loop: Aluminum or Non-Aluminum Included Parts 1x Bykski PMS5 Liquid Cooling 12V Pump - PWM Enabled 1x Top and Mounting System (Version 2) Warnings Do not run the pump dry. It is designed as self lubricating which means the fluid that the pump is designed to push/create flow is also used to lubricate the internal pump parts and you shouldn't run the pump without fluid for any reason. Running dry creates internal friction between the ceramic bearing and bearing housing and that heat can crack or melt the bearing housing very quickly. Running pumps dry (without fluid) immediately voids the warranty and replacements/refunds will not be issued. Not responsible for any hardware damage. Use at your own risk.