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Nov 23, 2023 · Here are the best power supplies for gaming PCs. These PSUs offer the best reliability, performance and protection for your components.
- Corsair Ax1600i PSU
The Corsair AX1600i is the best PSU that money can buy...
- 4. Xpg Core Reactor 650W
We have already evaluated two XPG Core Reactor units,...
- Corsair Sf750 Review
The Corsair SF750 is the strongest and one of the best SFX...
- 2. Corsair Cx550f RGB
The CX550F is among the best mid-level PSUs featuring RGB...
- Best PC Cases
Best Budget ATX Gaming Case With four 140mm ARGB fans, a...
- Corsair Cx450 Review
Priced at $49.99 on Corsair's website (and cheaper...
- Thermaltake Toughpower Pf1 650W
The Toughpower PF1 650W can support systems equipped with...
- Corsair Vs650
MORE: Best Power Supplies. MORE: How We Test Power Supplies....
- Corsair Ax1600i PSU
- What fits? Power-Supply Form-Factor Basics
- Got Good Leads? Getting to Know PSU Cables
- All Mod Cons: Understanding Modular PSU Cables
- Watts The Deal: How Much Power Do You Need?
- PSU Certifications: Understanding The 80 Plus Program
- Assessing PSU Quality: The Homework Stage
Power supplies, as we know them in desktop PCs, go all the way back to the original IBM PC. But a brief history of today'sPSU designs really begins a little later, in a time before the now-familiar ATX form factor existed, to the IBM PC AT and PS/2 of the 1980s. From these, we got the AT form-factor motherboard with dual six-pin power connectors, a...
The individual cables coming off a PC power supply are often referred to as "leads." Intel's original ATX power spec required only a 20-pin motherboard connector, later adding a separate square four-pin "P4" connector to provide a 12-volt lead to power the CPU independently. (This latter development showed up in the specification update called "ATX...
As more and more cables started poking out of power supplies, it became increasingly obvious to PC upgraders and builders that stashing the unused ones in a big wad between the PSU body and the case wasn't a good option. That's why most top-quality power supplies today make use of modular cable connectors: that is, cables you can plug in as you nee...
When motherboard and graphics-card manufacturers started powering CPUs and GPUs from separate 12-volt connectors, many older power supplies were still designed to put out a substantial portion of their amperage to 5-volt and even 3.3-volt leads. That led to widespread advice and articles recommending wildly exaggerated power-supply ratings to cover...
80 Plus is a power-supply certification program that guarantees a minimum of 80% efficiency across a wide variety of loads, with different levels offering increased energy savings via reduced PSU waste heat. (The more efficient the PSU, the less of the wall power that it draws is dissipated as waste heat before reaching your PC components.) The les...
Now, efficiency is one thing to pay a premium for, but the more nebulous "quality" of manufacture matters more. And quality beats quantity in power supplies, as a generic 800-watt unit is far more likely to fail under a 400-watt load than a 450-watt unit from a top-quality supplier. Assessing quality, though, is a hazy business with PSUs, unless yo...
- Thomas Soderstrom
- Contributor
Jan 11, 2022 · Having one of the best PSUs is so important for your PC. So, read on to find the best PC power supplies you can buy in 2022.
Jan 26, 2024 · The best power supply (PSU) fuels your PC with the energy it needs to run your components. It's a simple part of your rig, but a crucial one that could become a real pain.
Jan 23, 2024 · The heart of every PC is the power supply unit (PSU), pumping power to all your components, from the best graphics cards and CPUs to fans and RGB lighting.
Mar 6, 2023 · Best PSU Overall. See at Walmart. Corsair CX650M. Best Budget PSU. See at Bestbuy. MSI MEG Ai1000P. Best PSU for Gaming. See at Msi. Corsair SF750. Best Small (SFX) PSU. $185 at Amazon. ASUS ROG Thor 1000W Platinum II. Best PSU with RGB. $320 at Amazon. What to Look for in a PSU in 2023.
Feb 1, 2023 · The best power supplies have a high wattage, great efficiency, and modular cabling. Here are some of our favorite PSUs you can buy in 2023.
