Power Supplies Articles | Tom's Hardware

Gigabyte UD750GM Power Supply Review

By Aris Mpitziopoulos published 4 August 22

The Gigabyte UD750GM won't give any trouble to the competition, but it has a reasonable price tag.

Corsair CX750M (2021) Power Supply Review

By Aris Mpitziopoulos published 20 July 22

The CX750M (2021) is improved over its competitor, going head to head with the competition.

Another CyberPower UPS Goes Up in Smoke, Reader Reports

By Zhiye Liu published 14 July 22

CyberPower UPS owner shares video and photographs of CP1500AVRLCD with smoke coming from it.

Corsair Launches Refreshed HXi 1000W and 1500W 2022 PSUs

By Aaron Klotz published 12 July 22

Corsair has refreshed its fully digital HXi 1000W and 1500W power supplies with new 2022 variants.

Users Claim Two CyberPower UPSes Pose Fire Hazard

By Zhiye Liu published 9 July 22

According to user feedback, CyberPower's CP1500PFCLCD and CP1350PFCLCD UPSes may cause a fire hazard.

Gigabyte UD850GM Power Supply Review

By Aris Mpitziopoulos published 26 June 22

The Gigabyte UD850GM uses an upgraded platform that fixes all problems of its predecessor (P850GM)

Corsair CX550F RGB Power Supply Review

By Aris Mpitziopoulos published 23 June 22

The Corsair CX550F has rich RGB lighting options while offering good performance.

Best Power Supplies 2022

By Aris Mpitziopoulos published 23 June 22

Here are the best power supplies for gaming PCs. These PSUs offer the best reliability, performance and protection for your PC components.

How We Test Power Supply Units

By Aris Mpitziopoulos published 18 June 22

Our methodology, testing equipment, and benchmarks.

Seasonic PSU Wattage Calculator Includes AMD Radeon RX 7000 Series GPUs

By Mark Tyson published 6 June 22

Using the calculator appears to indicate that AMD's RDNA 3 series GPUs will have similar max power consumption figures to the cards they replace.

HDPLex’s ATX PSU Is Barely Bigger Than a Phone

By Ian Evenden published 26 May 22

A new ATX PSU from HDPlex is barely larger than an iPhone but supplies 250W

Corsair TX550M Power Supply Review

By Aris Mpitziopoulos published 21 May 22

The Corsair TX550M is efficient and quiet enough, making it ideal for a mainstream system.

Gigabyte UD1000GM PG5 Review: The First PCIe Gen 5 Compatible PSU

By Aris Mpitziopoulos published 20 May 22

The Gigabyte UD1000GM PG5 is ready to support the upcoming generation of GPUs.

Lian Li Strimer Plus V2 Review: A New Level of RGB for Your PSU Cables

By Myles Goldman published 6 May 22

Lian Li’s latest RGB PSU extension cables are its best yet, providing a vibrant light show, but one that’s fairly expensive.

Deepcool PQ850M Power Supply Review

By Aris Mpitziopoulos published 28 April 22

The Deepcool PQ850M uses a reliable Seasonic platform and has a weird exterior design.

XPG Cybercore 1000 Platinum Power Supply Review

By Aris Mpitziopoulos published 26 April 22

The XPG Cybercore 1000 uses a modern platform and a top-quality fan from Nidec.

MSI MPG A1000G Power Supply Review

By Aris Mpitziopoulos published 2 April 22

The MSI MPG A1000G is a high-build quality PSU, able to support a potent gaming system.

FSP Offers 2000W Power Supply For Upcoming Nvidia, AMD GPUs

By Zhiye Liu published 24 March 22

FSP has launched the Cannon Pro 2000W power supply for $499.99.

New PSU Standard Adds 600W Connector for Next-Gen GPUs (Updated)

By Anton Shilov published 23 March 22

ATX12VO 2.0 PSUs for energy-efficient PCs gain support for 12VHPWR connector that delivers up to 600W.

MSI MPG A650GF Power Supply Review

By Aris Mpitziopoulos published 2 March 22

The MSI MPG A650GF achieves good performance and has high build quality.

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