Power Supplies
16 articles in this category
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Is 750W Enough for an RTX 5080, or Do You Need 850W? (2026)
Aug 4, 2026
Is 750W enough for an RTX 5080? Yes with a Ryzen 7 class CPU on an ATX 3.1 unit, no with a 9950X3D or Core Ultra 9. Here is the wattage call and the picks.
Best PSUs for RTX 5060 Ti & RTX 5060 Builds (2026)
Jul 23, 2026
The RTX 5060 Ti needs less PSU than you think. See why 650W is the sweet spot, with five vetted picks for budget, quiet, SFF, and upgrade-path builds.
How to Choose a Power Supply for Your Gaming PC (2026)
Jul 19, 2026
How to choose a power supply for a gaming PC: size it to your GPU's transient spikes, pick the right 80 Plus tier, get ATX 3.1, and buy a trusted OEM brand.
Best Surge Protectors for Gaming PCs (2026): 5 Picks
Jul 16, 2026
The best surge protectors for a gaming PC, sized by joules and outlet count for a full desk, plus dorm-safe UL-listed picks and when you need a UPS instead.
Best UPS for a Gaming PC (2026): 5 Pure-Sine Picks
Jul 10, 2026
The best UPS for a gaming PC keeps your rig alive through outages. Five pure-sine picks sized by real wattage draw, from budget backup to lithium runtime.
How to Choose a PSU, Cooler, and Case
Jun 29, 2026
A builder's framework for the chassis side of a PC: size the PSU with sane headroom, match the cooler to the chip, and pick a case that fits and breathes.
Best 1000W PSUs for RTX 5090 Builds (2026)
Jun 6, 2026
The RTX 5090 pulls 575W TDP with transient spikes past 650W. Here are five 1000W ATX 3.1 PSUs that handle it without throttling or burning cables.
Best ATX 3.1 Power Supplies (2026): Five Picks by Build Tier
Jun 6, 2026
ATX 3.1 fixes the 12VHPWR adapter problem with a native 12V-2x6 connector. These five PSUs cover every build tier from budget-Gold to premium-Platinum.
How Much PSU Wattage Do You Need for a Gaming PC? (2026 Guide)
Jun 1, 2026
Find out exactly how much PSU wattage your gaming PC needs in 2026. GPU-tier decision matrix for RTX 5060 through RTX 5090, with ATX 3.1 picks at every wattage tier.
Best 1000W PSUs for RTX 5090 Builds (2026)
Jun 1, 2026
The best 1000W PSUs for RTX 5090 builds in 2026 - ATX 3.1 picks tested against the GPU's 575W TDP and 900W transient spikes, from budget Gold to silent Titanium.
Best SFX PSUs for ITX Builds 2026: Fitment Guide for Every Popular Case
May 31, 2026
The only SFX PSU guide cross-referencing power supply dimensions against popular ITX cases: Lian Li A4, NCASE M1, Dan A4, and more. Five picks across every wattage tier.
Best PSUs for RX 9070 Builds: 750W to 850W Picks (Peak Draw Tested)
May 30, 2026
The RX 9070 has a 220W TDP but peaks at 830W in short bursts. Here are the best 750W and 850W PSUs that can handle it, and the ones that can't.
Best 750W PSUs for RTX 5070 Builds: Efficiency Tested
May 29, 2026
The RTX 5070's 250W TDP makes 750W ATX 3.1 the sweet spot. These picks save you real money over 850W units without sacrificing stability.
Best 1000W PSUs for RTX 5070 Ti Builds (2026): ATX 3.1 Picks
May 19, 2026
The RTX 5070 Ti's 750W spec is the floor, not the ceiling. Five ATX 3.1 1000W PSUs across silent flagship, value, premium, budget, and SFX-L tiers.
Best 850W PSUs for the RTX 5080: ATX 3.1 Picks at Every Tier
May 13, 2026
NVIDIA's 850W spec for the RTX 5080 is the build floor, not the ceiling. Five ATX 3.1 picks across value, premium, quiet, budget, and Titanium tiers.
Best RTX 5090 PSUs: 1200W ATX 3.1 & 1500W Picks (2026)
May 10, 2026
Nvidia's 1000W RTX 5090 floor is too thin. The real 1200W ATX 3.1 picks, a 1500W headroom option, and an SFX-L compact build choice — with cable notes.