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Sparkle Computer Corp, the same company that has manufactured nVidia-based video cards for many years, is now branching into the power supply market and looking to make a big splash doing so. For review today we have one of their new Gold Class power supplies in the 1250W variety. The Gold Class gets its name in part due to the 80Plus Gold rating, reserved for those power supplies exceeding 90%+ efficiency. Couple that with six +12V rails rated for 20A each and you've got a 120A claimed peak load handling capability, that's a whopping 1440W!
It is odd to see an OCZ power supply unit priced as if it's a bottom of the barrel type power supply, but here we have it, the ModXStream Pro 500W available for about $60 dollars holds quite well against the bigger, more expensive players out there. The unit stayed well within defined ATX specifications and given the price, the ModXStream Pro is definitely an attractive unit worth considering.
REVOLUTION85+ is an 80 Plus Silver power supply series from Enermax featuring modular cabling system, resonant switching and a synchronous design with DC-DC conversion. The manufacturer promises that units from this series are capable of delivering their rated power at 50º C, and up to 99% of the power can be pulled from the +12 V rails. Power supplies from this series are available in 850 W, 920 W, 950 W, 1020 W, 1050 W and 1250 W flavors. The 920 W and 1020 W are new addition to the series and have four +12 V rails, while the other models have six +12 V rails. Let's see how the new 920 W model performs in our tests
Mit der A-Serie möchte Cougar auch im Einsteigersegment Fuß fassen. Also genau dort, wo das Enermax ECO80+, die be Quiet!-Pure-Power-Serie und Konsorten den Markt beherrschen. Leise, grundsolide und günstige sollen die Cougar-Netzteil sein. Wir werfen unsere kritischen Blicke auf das 400-Watt-Modell.
Today on our test bench we have the latest model in Corsair's PSU range, the Professional Series Gold AX1200. This is Corsair's new flagship product and considering how well their previous PSU's have performed it has a lot of expectation placed on it.
When we saw this ultra low-end iMicro PS-IM400WH power supply being sold for only USD 12, we couldn't help ourselves. We had to buy it and test it using the same standards we use for evaluating more expensive units. So, how will this bargain unit perform? Is it safe to use it? Let's check it out.
The Silent Pro Gold 800W is a model in Cooler Masters new high end PSU range and features some unique design elements and 80 Plus Gold Certification. Let's find out if Cooler Master have what it takes to compete in this area.
In unserem heutigen Test werden wir Cougars GX 1050 unter die Lupe nehmen, ein Netzteil welches brachiale 1.050 Watt mit der Zertifizierung "80Plus Gold" vereint. Gold gilt in Krisenzeiten als sichere Anlage und daher wollen wir herausfinden, ob sich diese nicht ganz billige Investition wirklich lohnt. Zum Vergleich ziehen wir acht weitere Netzteile mit Leistungen zwischen 750 und 1010 Watt heran, darunter auch die Modelle NesteQ XS-1000 (80Plus Gold) und be quiet! Pro P8-900W (80Plus Silber) sowie Cougars 1000 CM (80Plus Bronze). Können wir heute womöglich einen neuen Champion küren?
Let's see if this 600 W power supply from IN WIN with a DC-DC design for its +3.3 V output is a good buy.
When building a new PC, it is important not to overlook the importance of a power supply. Without solid, stable power delivery a system can experience hard locks and in worst case scenarios, even component failure. Thankfully the market has no shortage of high quality, cost effective solutions available and today we will be looking at a product from Antec which retails for a modest £85 inc vat.
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