Conclusion
If you're willing to give up a percentage point here or there and opt for 80 PLUS Gold instead, thus lowering price by a reasonable margin, then a supply like the Corsair RM850i should fit the bill.What are the main requirements when contemplating a new power-supply unit? For us it's very solid performance across a battery of tests, intimating that the supply will serve you well no matter which components you put into it. Next comes very low (or no) noise, decent warranty and a fully modular, flexible cable layout.
Ticking all these boxes is the RM850i from Corsair. Modernised from the older RM series through a series of useful improvements, performance is strong in all areas.
We've seen our fair share of super-expensive power supplies that tout the very highest efficiency. If you're willing to give up a percentage point here or there and opt for 80 PLUS Gold instead, thus lowering price by a reasonable margin, then a supply like the Corsair RM850i should fit the bill. Recommended at £120.
The Good The Bad Excellent performance
Very quiet under load
Super ripple results
Seven-year warranty
Flat cabling
Encroaching on Platinum pricing
HEXUS.where2buy*
The Corsair RM850i power supply is available to purchase from Scan Computers.*
HEXUS.right2reply
At HEXUS, we invite the companies whose products we test to comment on our articles. If any company representatives for the products reviewed choose to respond, we'll publish their commentary here verbatim.
*UK-based HEXUS community members are eligible for free delivery and priority customer service through the SCAN.care@HEXUS forum.