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Power Supplies


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.

news - APRIL 15 0

Silverstone's new PSU is fanless, which makes it very likely to also be completely quiet.

news - MARCH 20 0

SilverStone has built a simple power supply that should do the job for most users.

Power Supplies on the Community

Power Supplies experts answer your questions

news - MARCH 20 0

Lepa's new PSUs are designed with coin miners in mind, and are thus very powerful.

Tutorial - FEBRUARY 28

First, a warning: This will void your PSU warranty. You may also put your power supply at risk if you replace your fan with one that...

news - MARCH 14 0

EVGA has announced two new power supplies.

news - MARCH 7 0

Deepcool's new PSU can deliver 1250 W of continuous power!

news - MARCH 3 0

Cougar's new GX V3 PSUs are efficient and powerful.

news - FEBRUARY 28 0

Thermaltake has announced new PSUs.

news - FEBRUARY 27 2

Antec's new HCP 1300 Platinum truly lives up to the word "power" in "power supply."

news - FEBRUARY 25 0

DeepCool has announced two new PSUs.

news - FEBRUARY 17 1

be quiet!'s new PSUs are small, yet should provide plenty of juice for more powerful HTPCs.

news - FEBRUARY 15 0

Sharkoon has announced a new budget-oriented power supply.

news - JANUARY 7 0

Corsair announces follow on to 2012's AX1200i.

news - NOVEMBER 27 0

Club3D announces two 80 Plus Gold PSUs, one of which can deliver up to 1000 W.

news - NOVEMBER 15 0

Corsair has revealed a new line of modular energy efficient power supplies that combine reliability with affordability.

news - OCTOBER 16 0

SilverStone has announced a number of new high-power 80 Plus Gold Certified power supplies.

news - OCTOBER 8 0

Cooler Master is unleashing its GXII Series PSUs.

news - OCTOBER 3 0

Enermax's Revolution X't series of PSUs offer a fully modular design, an 80 Plus Gold efficiency certification and compatibility with Intel's 4th Generation CPUs.

news - SEPTEMBER 30 0

Cooler Master's new range of VS Series PSUs were designed to offer improved efficiency and increased heat dissipation.

news - SEPTEMBER 29 0

These new power supplies light up your gaming rig.

news - SEPTEMBER 21 9

Great Wall, a Chinese manufacturer, has released its two-kilowatt power supply.

news - SEPTEMBER 18 1

Lepa has announced three new series of power supplies.