Silverstone Zeus 850w ST85ZF Quad SLI PSU



The Silverstone Zeus 850w has some of the most stable rails on any power supply we've tested to date. With less than 0.5% voltage fluctuation on all of the rails, this brings the ST85ZF in direct competition with some of the biggest names in the power supply market.

Combine this with a good efficiency level of around 82%, native Quad-SLI cabling, a retail price of £175 over at and the ST85ZF is a serious contender for that high-end, power hungry PC.

+ Excellent rail stability (less than 0.5% fluctuation)
+ Good efficiency (82%)
+ Fully Quad-SLI Compatible
+ Plenty of cables
+ Competitive pricing
+ Rail information printed on cables

- Slightly noisy under full load

Editors Choice

Thanks to Silverstone for providing this unit for review.

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Most Recent Comments

01-08-2006, 05:27:33

"Probably the most power hungry component in a PC is the graphics card. Put 4 of them together for Quad SLI, and you need a seriously beefy PSU. Do Silverstone have the goods?"


01-08-2006, 05:48:12

/me wantsQuote

01-08-2006, 06:14:24

Now that is a kick ass power supply! Sign me up for one of those when I build my next rig, dizamn... Nice review and nice PSU.Quote

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