600-650W Power Supplies
A 600W to 650W power supply is a sensible choice for a mainstream gaming or work PC, with enough headroom for a mid-range graphics card and room to spare. Our 600W and 650W PSU range covers 80 Plus efficiency ratings, modular and semi-modular cabling and the latest ATX standards, all backed by a full manufacturer warranty. Choosing the right wattage matters, so do not skimp on a cheap unit. Our power supply guide explains how much you really need.
Seasonic CORE GX-650 650W 80 PLUS Gold ATX PSU
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Seasonic CORE GC-650 650W ATX 3.1 PSU Black
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Seasonic CORE BC-650 650W 80 PLUS Bronze ATX PSU
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Asrock PRO-650G 650W ATX PSU Black
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Asrock Steel Legend SL-650G 650W 80 Plus Gold ATX PSU
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Asrock PRO-650B 650W ATX PSU, 80 PLUS Bronze
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Asrock PRO-650B 650W ATX PSU 80 PLUS Bronze
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ASUS TUF-GAMING-650B 650W PSU ATX Black
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MSI MAG A650BN 650W ATX Power Supply
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Corsair RM650e 650W Power Supply Unit
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be quiet! System Power 11 650W PSU
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GAMEMAX RPG 600W PSU, 140mm Silent Fan, 80+ Bronze
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EVO LABS BR600-12BL 600W High-Efficiency PSU
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DeepCool PF600 600W ATX Power Supply
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600-650W Power Supplies Buying Guide and FAQ
This 600-650W Power Supplies range groups power supplies by output. Below are the common questions on what wattage suits your build.
Is a 600-650W power supply enough for my PC?
As a rough guide, 600 to 650W suits an entry to mid-range gaming PC. Leaving some headroom keeps the unit cool and quiet.
What graphics card does a 600-650W PSU pair with?
Size the PSU around the graphics card, since it is the biggest draw. A 600-650W unit works with mid-range cards, but always check the card maker's recommended wattage and that the PSU has the right power connectors, including the 12V-2x6 (12VHPWR) plug on newer Nvidia cards.
Should I get more wattage than I need?
A little headroom is sensible, because it keeps the PSU running cool, quiet and efficient, and leaves room for a future upgrade. There is no need to go wildly over the top, so pick a wattage that covers your parts with some margin and choose a reputable 80 Plus rated unit.