Poseidon LT: a series of six watercooling AIO with or without RGB!


Cougar brand launches a total of six new all-in-one watercooling kits on the market. For this, we find the Poseidon LT series without lighting and their aRGB counterparts for those who want color!

Poseidon LT: six watercooling kits at Cougar!

Cougar Poseidon LT aRGB 280
The model in 280 mm with aRGB!

In the program, we find a total of three AIO, three per series. We have the choice between 240 mm, 280 mm and 360 mm radiators. Each radiator has a standard thickness of 27 mm and an aluminum construction. Speaking of materials, the base of the pump is made of copper, which operates at up to 3200 RPM, by the way.

Ventilation is provided by two or three fans, in 120 mm or 140 mm depending on the size of the radiator. In all cases, the speeds remain the same: 600 – 2000 RPM in 120 mm against 600 – 1800 RPM in 140 mm. However, we do not have the same airflow or the same static pressure in RGB or without :

  • RGB:
    • Static pressure: 74.47 CFM (120 mm) – 98.39 CFM (140 mm)
    • Air flow: 2.78 mmH2O (120 mm) – 2.21 mmH2O (140 mm)
  • Without RGB :
    • Static pressure: 70.64 CFM (120 mm) – 84.67 CFM (140 mm)
    • Airflow: 2.1 mmH2O (120 mm) – 2.0 mmH2O (140 mm)
Cougar Poseidon LT 360
The 360 mm version without lighting

As for the compatibility of sockets, these kits are compatible with all platforms on the market. This concerns Intel motherboards in LGA-1700/1200/1100 and older. In AMD, we find the TR4, AM4 and older models in AM3, etc..

For the moment, no price!

Here and there are the Cougar datasheets !