I was surprised to see how low the power usage was for the build so I ended up switching it out with a Corsair CX450M PS and am now using the RM750i on my test bench. Still liking the digital link.

This power supply is silent; The fan doesn't kick in until your build is pulling over 300 watts Corsair Link Digital monitors performance, temps, fans speed; Very cool Very stable power as per posted reviews

Price if not purchased on sale; I got it on sale with a $20 rebate; (Still waiting for that rebate though after 2 months

One of the things we loved the most when opening up the RM750 PSU was the warning sticker that accompanied it. This warns that the fan inside the RM750 won't actually spin at all when the PSU is operating with a low load, and has been included to stop purchasers from freaking out over the fact.

Corsair is revamping its RM line, adding the letter "i" to highlight a more advanced digital interface - today we check out the RM750i. Corsair has revamped its RM line, adding the letter "i" to it, which highlights the use of a more advanced digital interface compared with the previous generation.

Full power at 47.5 °C; Efficient; Load regulation; Ripple suppression; Silent operation; Hold-up time; FDB fan; Quality caps; Fully modular; Digital interface; Fan-test button; Multi or single +12V rail; Warranty

Single EPS connector; Distance between four-pin Molex connectors

Corsair comes to us today with one of their latest offerings in their vast line up of PSU's, the RM750i. The new RMi series has a few similarities to the older RM line, but it has even more differences.

Corsair's branching out into PSU retailing has, in hindsight, been a good move. Debuting with the HX range back in 2006, Corsair's current catalogue numbers seven different series that span from 350W-1,200W capacities, often with overlapping wattages present in different families.

The Corsair RM750 is the first product we have seen from Corsair's newest line of power supplies the RM series. This particular line of power supplies is being billed as one of the quietest power supplies available.

The Corsair RM750 only costs slightly less than the RM750x, and the latter comes with the topnotch NR135L fan and Japanese caps. That said, the RM750 has jaw-dropping efficiency at very light and light loads and is compatible with the new Modern Standby mode in Windows 10, meaning it can wake up the...

Full power at 47 °C; Good overall performance; Quiet operation; Supports Modern Standby mode; Highly efficient at super light and light loads; Fully modular; 2x EPS and 6x PCIe connectors; Ten-year warranty

Small price difference to the RM750x (2018; No option to deactivate semi-passive operation; The RMx units come with a better fan and higher-quality secondary side capacitors; Weak transient response at 3.3V; Small distance between peripheral connectors