The D5 Vario is the ultimate pump for PC water-cooling. It features exceptional performance and unrivalled reliability. The Varios speed dial allows you to adjust the pump speed to best suit your system, and the tacho output lets you accurately monitor the pumps speed.This pump ships without a front cover. You will require a D5 top or D5 reservoir in order to use this pump.Specification:- 4 Pin Molex and 3 Pin Tacho Output- Speed Selector Dial- Maximum Flow: 1200 lph (12V)- Maximum Head Delivery: 3.7m (12V)- Voltage: 8-24V (37W Max)- Maximum Temperature: 60C- Dimensions: 90 x 57 x 90 mm