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If you're planning on using two graphics cards in your desktop PC, and perhaps even want try your hand at overclocking those along with your processor, it's advisable to get a PSU of between 750 and 950 watts. There are a huge number of these on the market, so it's difficult to know which one is best for your needs. Hardware.Info tested 28 power supplies in this category, to separate the wheat from the chaff.
The Cooler Master V-Series V700 is an 80 PLUS Gold certified power supply. Being 80 PLUS Gold certified means that under a 50% load, the V700 will be 90% percent efficient! There's a big 135mm fan inside to keep it both cool and quiet.
As many experienced PC enthusiasts will tell you, the power supply is the lifeblood of your computer. If the CPU is the brain of your computer, then the PSU is definitely the heart. The quality and dependability of your entire computer is only as good as the unit that powers it. Today we take a close look at the Thermaltake Toughpower XT 750w PSU to see if it is fit for the task.
Nachdem wir erst vor einigen Tagen das 80+ Gold zertifizierte Netzteil Corsair AX1200 getestet haben, folgt nun aus der gleichen Serie das AX850. Dieser ebenfalls 80+ Gold zertifizierte Kraftspender bildet die Mitte der verfügbaren Ausgangsleistungen, eine Variante mit einer Ausgangsleistung von 750W rundet diese Serie ab.
Corsair's new HX750W ATX modular power supply certainly doesn't disappoint. With excellent performance, quiet operation, and a very innovative feature set, this PSU could easily find a home in the most demanding systems.
Power Supply
The ZM500-GS, which is the cheapest 500W power supply that we've tested, is a true budget PSU. It has a good ripple and is relatively quiet. It's not very efficient, however, less than 80% on average, and the voltage is too low at 500 watts.
Let’s see if this power supply with the 80 Plus Gold certification, a fully modular cabling system, and a single +12 V rail is a good option.
Not too long ago Antec introduced the CPX form factor, a design of their own, which allows for much larger PSUs than ATX. Antec claims that the larger size of the CPX power supply units will allow all manufacturers to create better and cheaper products due to the space increase and the improved airflow. Today we will have a look at Antecs best CPX form factor power supply, the CP-1000. As the name suggests, the CP-1000 can output up to 1kW and Antec claims that it is designed to bridge performance with value.
Xigmatek are releasing a new range of PSUs with the Tauro range. Aimed at performance users on a budget these bronze certified units aim to deliver an attractive mix of price and performance. Today we find out if Xigmatek deliver on those fronts, and more.
The Cooler Master i700 700W Power Supply is affordable, comes with a 5 year warranty, has lots of leads, quiet 120mm fan and is 80+ Bronze certified. If you're looking for a brand name PSU that won't break the bank, this is it.
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