Testseek.com have collected 17 expert reviews of the Seasonic M12D SS-850EM 850W and the average rating is 90%. Scroll down and see all reviews for Seasonic M12D SS-850EM 850W.
March 2009
(90%)
17 Reviews
Average score from experts who have reviewed this product.
Power supplies that are touted as the best-of-the-range models by renowned manufacturers cannot have bad results in tests. Indeed, the Antec Signature, Enermax Revolution 85+ and Seasonic M12D are free from any technical defects. These are high-wattage...
Overall, most of us buying an 850W unit are looking to power a hefty rig but even with two Radeon HD 4870 X2s and an overclocked Core i7 it'll only rarely peak at around 800W, and most of the time it'll sit in the nice 50 to 75 percent load range, even...
The Seasonic M12D-850 is the first real high powered enthusiast level product we have reviewed from Seasonic under Seasonics own branding to date and overall the unit was impressive. Indeed, the M12D-850 was one of just a handful of units that actuall...
You can get a cheaper power supply, but you cant get a much better one. Digg del.icio.us Slashdot Stumble Add ExtremeTech Headlines in RSS RSS feed to your feed reader so that you dont miss another headline! More ReadersBloglinesRojoNewsgat...
extremely efficient, good voltage regulation, very quiet fan, nice sleeving job,
low frequency boogie woogie ripple on the 12V rails (if you can really call 40mV bad),
The Seasonic M12D came promising the moon, the stars, and even the Starship Enterprise with which to explore them by, and for the most part the voyage is a successful one. Excellent stability combined with extremely high efficiency on top of outstandin...
Nice Clean Power & Plenty Of It, SLI & Crossfire Ready (2 GPUs), Quiet, Even Under Heavy Load Temperatures Stay Pretty Cool, Plenty of Connectors, Modular, The Most Stable Voltage Weve Ever Seen
Price Might Set Some People Back, Not Getting One Sooner
The Seasonic M12D turned out to be one of the few PSU weve ever tested that lives up to the marketing hype that accompanies most PSU. It not only lives up to the marketing information, it exceeds the promises they make. With around 1% variance on any...
This is an interesting time in power supply development, with all the competition amongst brands and the continuing push to ever higher efficiency. The MD12D 850W is the first 80 Plus Silver model to come our way, but others are coming, and by the mid...
It has been a while since we first heard about the M12D at CeBIT, so Seasonic has certainly taken time in preparing this product for release. Our Seasonic contact told us they found several problems with DC-to-DC modules during development and they di...
Published: 2017-12-18, Author: Eric , review by: uk.hardware.info
The performance of all of the tested power supplies are good or very good across the board. The Be quiet! Pure Power 9 CM 700W and the Cooler Master MasterWatt Lite 700W drop down a little bit too far with their voltage on the 12 volt rail at high load, b...
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Published: 2017-11-06, Author: Eric , review by: uk.hardware.info
The performance of all of the tested power supplies are good or very good across the board. The Be quiet! Pure Power 9 CM 700W and the Cooler Master MasterWatt Lite 700W drop down a little bit too far with their voltage on the 12 volt rail at high load, b...