Cooler Master Reactor Gold 750W Power Supply Review


No matter if home server, gaming PC or workstation, a reliable power supply with sufficient power reserves is essential for the trouble-free operation of a computer. With the appropriate name Reactor, Cooler Master offers a fully modular 750W ATX power supply, which is also 80 Plus Gold certified. Whether it will fire up an overclocked gaming setup sufficiently, the following test reveals.

Many thanks for the support to Daniel and the Manufacturer Cooler Master.

The Cooler Master Reactor Gold 750 PSU currently has a price of approx. 95 Euro (03/2020).

The Reactor Gold Series also includes a 550W and 650W variant at lower prices, but with the same features.

Here you can order the Cooler Master Reactor Gold 750W PSU. *Ad

The delivery of the Reactor Gold 750 …

Typical for Cooler Master, the Reactor power supplies are also packed in sturdy and beautifully printed cardboard boxes. On them we also find the reference to the 5 year warranty and the 80+ Gold certification. The large printed power rating in golden letters fits the efficiency class and the inflationary term “gaming” is also included 😉

The most important characteristics including dimensions, cable lengths and diagrams of fan curve and efficiency are clearly printed on the back.

More detailed information about the power and the included connectors can be found on one of the pages.

Inside the packaging, a lot of foam provides perfect protection for the components.

So nothing can be broken during transport.

Besides the actual power supply …

… you’ll find a package insert with the pin assignments …

… the power cord, …

… and of course the connection cables for the PC components …

… in the scope of delivery.

Cooler Master Reactor Gold 750 technical data …