Construction and design

Construction

Cooler Master provided the Seidon 120M with a single fan heat-exchanger which offers space for up to two 120 millimeter, whereas you can put one fan on each side. The manufacturer makes use of a heat-exchanger that is made from aluminum entirely. Compared to radiators which have been made from copper entirely, this gives the manufacturer some more headroom when it comes to pricing. Usually closed-loop watercoolers feature quite a competitive price tag and we can say the Seidon 120M is in that range too. Although the Seidon 120M is competitively priced, the build quality is on a good level. It doesn't matter if you take a closer look at the radiator, the tubings or the cooling block. Everything is well built and in case of the tubings Cooler Master puts the tubes into a plastic envelope. Regarding the cooling block Cooler Master uses a familiar piece, which features micro channels and a cooper base plate that doens't come with a mirror finish, but still quality is on a reasonable level.