Power Supplies

Around the time of the first Pentiums, power supplies tended to deliver the kind of wattage a modern, high-end gaming notebook would eat for breakfast. It was a time when systems were prone to crashes/freezes – mostly blamed on Windows (because it was so ropey). Around the time that the …

Last year KitGuru reviewed all three of the new XFX Pro Series family, the 850W, the 750W and the 650W. We found them all to be great power supplies capable of solid power delivery at very competitive prices. Today we review the two latest members of the Pro Series family, …

KitGuru loved the Corsair AX series of power supplies, their class leading efficiency and attention to detail earned them our highest awards. Today we are looking at an update to their more affordable TX series. The TX V2 range is designed for enthusiasts who need a high quality power supply …

Corsair have announced a new range of Enthusiast Series TX V2 power supplies which are the latest addition to the TX series which has received much critical acclaim. The new V2 units are being produced in 650W, 750W and 850W capacities to target the broadest possible enthusiast sector, aimed at …

While producing iconic designs like the Level 10 chassis, Thermaltake has been located in a small office on the outskirts of Taipei. Alongside a growth in the company's ambition, CEO Kenny Lin recently decided that he needed to grow the office. Champagne bottles at the ready, KitGuru sent a spy …

NZXT are better known for their chassis design but they have also been expanding their power supply range, targeting a broad and demanding enthusiast audience in the process. Today we are reviewing our first power supply from the company, the 750W model from their newest HALE90 series. NZXT have been …

Enermax are highly respected in the enthusiast community, especially for their high quality power supplies. Today we are looking at an update on their new Modu 82+ II 525W unit, which adds EU regulation ‘ErPLot6' compliancy. These new revisions are being rolled out in 2011 to meet the new guidelines …

There are many high quality power supplies on the market today, however in a recent survey from Hardware.fr it appears that Antec have the lowest recorded failure rate of them all. The study, which was carried out by Hardware.fr, a leading French website dedicated to provided the latest independent hardware …

Last month we reviewed Antec's new 80 Plus Gold Certified ‘High Current Pro 850W‘ power supply, and we were impressed. Today we are looking at the 900W model in their ‘High Current Gamer' range. As this series is 80 Plus Bronze Certified, it is a little more affordable, with the …

If you're considering running a pair of GTX580 cards or maybe even 3-way CrossFireX with Radeon HD 6970 cards, then you're going to be placing quite a strain on your system's PSU. While large power supplies have been around for ages, they have generally been very inefficient. KitGuru casts its …

Antec recently introduced a new range of High Current Pro series power supplies, including 750W, 850W, 1000W and 1200W models. All of these models have 80 Plus Gold Certification and are rated to 92% efficiency using the highest quality Japanese brand capacitors. The High Current Pro Series of power supplies …

We have given away thousands of pounds of hardware in only a few short months at KitGuru and today we have a monster Antec competition for all our readers in the run up to Christmas. ‘Tis' the season to give away hardware', thats our motto. Antec have donated 11 very …

Antec produce some of the finest power supplies on the market and we thought we would share this rather interesting video of the high end Antec HCP-1200 powering four GTX 580's in an overclocked state. According to their video, the system was taking 2200watts of power. One thing you can …

Enermax are revising their Modu82+ II and Pro82+ II power supplies. These revised power supplies have an improved, efficient 5Vsb rail to support the new EU Regulation ErP Lot 6 for modern day systems. So what exactly is ‘ErP Lot 6'? These are Energy related Product, previous EuP=Energy-using Products), part …

A few weeks ago we reviewed the Coolermaster Silent Pro Gold 600W, an extremely impressive power supply on a variety of levels. While 600W should be enough for most systems, there will always be a more demanding audience who need higher levels of power. For this particular audience we will …

Kitguru works daily with company executives from all corners of the globe and sometimes we speak with some who really know their business. One of these is Christoph Katzer – the power supply marketing manager for Antec. Christoph used to work for Anandtech and has a massive amount of experience …

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 …

The Power Supply market is very healthy with a wealth of offerings for all user demands. Today we are focusing on the enthusiast user who wants maximum efficiency combined with the lowest possible noise for a performance gaming or media center. The Cooler Master Silent Pro GOLD 600W power supply …

Over recent weeks we have reviewed the XFX Pro Series 650w and 750W power supplies and today we finish our series of reviews by looking at the highest wattage version in the non modular Pro series – the 850W model. The Pro Series power supplies are designed to be cost …

Last week we reviewed the XFX Pro Series 650W Power supply which proved to be a very capable Seasonic based product offering competitive pricing. Today we follow up with the second in our three part series and focus on the mid priced Pro Series 750W supply. All of the Pro …

Powercolor are one of a handful of graphics card manufacturers who are trying to create additional revenue streams by entering into the power supply marketplace. We took a look at their Extreme Series 1000W unit a few weeks ago and we found that Solytech based (SL-X1000EPS) unit actually delivered very …

Today we are looking at a new power supply from XFX, the Pro Series 650W – the smallest in a series of three units recently released (750W and 850W are also available and will be reviewed shortly). This is not the first time XFX have released a series of power …

It seems that many companies have ‘jumped upon the PSU wagon' in recent years with Corsair, Sapphire and XFX all having dipped their toes into the market with various levels of success. Recently Tul Corporation, or ‘Powercolor' as they are more commonly known announced their intentions to enter this sector …

Earlier this year Xigmatek released a couple of power supplies which didn't receive much coverage, but we really liked the whole ‘eco friendly' approach they were focusing on, heck they even shipped the unit in a box made from recycled materials. They have four supplies in this range, The PC402, …

A good power supply is probably the most important part of any system build, and while KitGuru have focused recently on some seriously high end units such as the Corsair AX1200 and the Enermax Revolution 85+ 1020W, not everyone can afford these (or needs them in the first place). Today …

KitGuru has reviewed both the AX1200 and AX850 power supplies and our testing has confirmed that this new range from Corsair is setting new standards in their respective classes. Today we look at their AX750, a 750 watt unit targeting a wide audience with a reasonable asking price of £135 …

2010 has been a great year for high quality power supplies with some fantastic releases from leading manufacturers such as Corsair and Enermax. We have reviewed many of the leading supplies such as the AX1200, AX850 and Revolution 85+ 1020W. Today we looking at a new model in the Thermaltake …

Every enthusiast knows the Revolution 85+ series of Power Supplies from Enermax, they have been winning awards across the globe for many years. With a lethal combination of performance and efficiency the original 1250W Revolution 85+ powered many of our high end review systems across a 2 year time period. …

A short while ago we reviewed Corsair's top of the line AX1200 PSU and it walked away with a score of 9.5/10 and our top award. It earned this by delivering record breaking efficiency (93%) with an incredibly potent and ultimately stable power delivery. The only downside with this unit …

OCZ have been highly regarded over the years as producing some of the finest memory available on the market and much in the same way as Corsair they have expanded over the years into other hardware markets to enhance their product range. They have recently updated their StealthXStream range of …