Power supplies are responsible for feeding clean, stable juice to the sensitive components inside your PC. Calling it one of the most important components you'll buy is not an overstatement. The Tom's Hardware team can help you find the right PSU to keep your system running reliably all day long.
We count on power bars to protect our expensive PC hardware, and it's easy to take them for granted. Recently, one of our writers took an APC unit apart, though, and discovered some disturbing manufacturing...
Until recently, buying a PSU with a four-digit wattage was perhaps most useful for boasting among fellow hardware enthusiasts – there was barely any real need for such high wattages. However, Bitcoin mining...
Silverstone has built the world's smallest fully-modular 1500 W ATX PSU.
Here is an excellent video on how to test your potentially dead PSU:
Fractal Design has built a new PSU with partially modular cabling.
Do you think that all power supplies are manufactured by the brand on the label? Think again. We show what makes a good PSU and reveal who builds them. You can actually find lots of quality (instead of just...
Xilence is building new entry-level PSUs.
Although high-wattage power supplies get most of the glory, we take our hats off to small, efficient solutions offering more practical output. We take four sub-450 W PSUs and run them through our benchmark...
Dirac's new Tesla Cube is the most powerful SFX PSU to date.
EVGA is shipping its new SuperNOVA 1200 P2 PSUs.
Super Flower's new Titanium PSUs can push up to 1600 W, beating the competition by a good 100 watt margin.
80 PLUS Platinum for the win?
Corsair is launching a new line of PSUs in August.
SilentiumPC has revealed a PSU with a fan that will only spin up when necessary.
Lepa has released four new PSUs.
Cooler Master has three new PSUs.
BitFenix' Fury PSUs all come with individually sleeved cables.
The AX1500i is the world's first PSU to carry 80 Plus Titanium certification.
Evga has released four cable sets for its new SuperNova G2 and P2 series of PSUs.
Sharkoon introduces a cheap semi-modular PSU.
Hooray, a new PSU from Super Flower is about to hit shelves.
Silverstone's new PSU is fanless, which makes it very likely to also be completely quiet.