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New laptop battery design has 30% more capacity
— 2:52 PM on April 10, 2008

Researchers at the Argonne National Laboratory in Argonne, Illinois have developed a new type of lithium-ion battery that can store up to 30% more energy...

Type: News story Tags: Power Mobile computing

PC Power & Cooling intros mainstream PSUs
— 4:26 PM on April 3, 2008

PC Power & Cooling power supplies are renowned for their quality, and our tests suggest that reputation is still well-deserved even after OCZ's purchase...

Type: News story Tags: Power

SPEC cooking up workstation power-performance test
— 9:59 AM on March 19, 2008

Now that it has completed work on its SPECpower_ssj2008 benchmark, the Standard Performance Evaluation Corporation (SPEC) is looking to quantify power-performance on different types...

Type: News story Tags: CPUs Power Systems

Corsair unveils 1kW power supply
— 5:23 PM on February 28, 2008

We were pretty impressed with Corsair's first stab at a power supply, and we even gave an our Editor's Choice award for its excellent...

Type: News story Tags: Power

The great PSU fan swap of 2008
— 1:04 PM on February 27, 2008

Seasonic power supplies are great. Whether they're units the Taiwanese PSU manufacturer sells under its own name or those it makes for other firms (like...

Type: Blog post Tags: Power

Deal of the week: An 8800 GT and a power supply
— 4:52 PM on February 8, 2008

We have a couple of deals for you this week. One of them is making a come-back from our previous deal post: Nvidia's GeForce 8800...

Type: News story Tags: Graphics Power

Eight power supply units encounter The Beast
— 11:30 PM on February 6, 2008

Enthusiasts know there's much more to a PSU than wattage; we're looking for consistent DC voltages, minimal AC ripple, high efficiency, low noise, and effective...

Type: Feature article Tags: Power

Antec launches Mini P180 case, Signature power supplies
— 11:08 AM on January 9, 2008

As the Consumer Electronics Show rolls on, Antec has launched a pair of new products aimed at PC builders and enthusiasts. The first is a...

Type: News story Tags: Power Storage

OCZ unleashes 860W PC Power & Cooling power supply
— 11:09 AM on December 19, 2007

As Nvidia rolls out three-way SLI and AMD prepares to enable driver support for four-way CrossFire, OCZ has announced a new high-wattage PC Power...

Type: News story Tags: Power

SPEC releases power-performance benchmark
— 11:59 AM on December 11, 2007

In May last year, amid growing concerns about power efficiency, the Standard Performance Evaluation Corporation (SPEC) announced that it had created a new committee...

Type: News story Tags: CPUs Power Systems

Deal of the week: Corsair's VX450W power supply
— 4:58 PM on October 26, 2007

To take a break from last week's flurry of memory deals, we looked into power supplies this week, and we've spotted an interesting bargain. Corsair's...

Type: News story Tags: Power Memory

OCZ introduces lower-power, 500W power supply
— 9:15 AM on October 24, 2007

Mirroring fellow memory maker Corsair, which rolled out cheaper 450W and 550W power supplies this summer, OCZ has expanded its enthusiast power supply...

Type: News story Tags: Power

4 rips off PSU round-up
— 5:11 PM on October 23, 2007

They say imitation is the sincerest form of flattery, but when you spend months working on something only to have it ripped off, flattery doesn't...

Type: Blog post Tags: Power Miscellaneous

Corsair rolls out new power supplies
— 11:29 AM on October 17, 2007

Following the introduction of its affordable VX-series power supplies this summer, Corsair has reworked the upper end of its lineup by introducing two...

Type: News story Tags: Power

Antec launches 650W NeoPower power supplies
— 4:36 PM on October 16, 2007

In our power supply roundup earlier this month, we selected Antec's 550W NeoHE power supply for a TR Recommended award. The company has now...

Type: News story Tags: Power

Power supply comparison updated
— 2:08 PM on October 5, 2007

In our recent power supply round-up, we incorrectly reported that Cooler Master's Real Power Pro power supplies are only covered by a three-year warranty....

Type: News story Tags: Power

OCZ intros 1.2kW PC Power & Cooling power supply
— 4:29 PM on October 3, 2007

Since being acquired by OCZ Technology earlier this year, PC Power & Cooling seems to be churning out more enthusiast-oriented power supplies. The latest...

Type: News story Tags: Power

Eleven enthusiast power supplies compared
— 12:22 PM on October 1, 2007

Enthusiasts know the value of a quality power supply, but picking the best one isn't easy. We've pushed 11 PSUs between 500 and 750W...

Type: Feature article Tags: Power