The Alphacool ES 2U reservoir is a versatile expansion tank, optimized for use in 2U server cases. The quick-release fasteners on the front facilitate quick and easy maintenance. The integrated flow and temperature sensors allow the cooling system to be continuously monitored. The illuminated field of view makes the fill level easy to read at any time. Optimized for servers The Alphacool all-in-one expansion tank was specially developed for 2U server cases. The device is compactly built to take up as little space as possible in the server case. Thanks to the quick-release fasteners on the front, the cooling system can be filled and vented quickly and easily. The illuminated field of view makes it possible to check the fill level in the system at any time. The Alphacool ES 2U reservoir is compatible with D5 format pumps, such as the Alphacool VPP Apex. Built-in sensors The reservoir has a temperature sensor that covers a measuring range of -40 to 125°C and is connected to the mainboard via a 2-pin connector. In addition, a flow sensor connected via a 3-pin connector enables continuous monitO-ring of the water flow in the cooling system. Technical data Dimensions (L x W x H) (without pump) 146.00x99.66x83.90mm Material Metal, Acetal Weight 1500g Connections (front) 2x quick release G1/4" Connections (rear) 1x G1/4" In | 1x G1/4" Out Flow sensor connection 3Pin Temperature sensor connection 2Pin Connection aRGB 3-pin 5V Pump compatibility D5/VPP Maximum working temperature 60 C Pressure tested 0.8bars Color black Model: 13741