Best PSU for Gaming PC in 2026: Picks by Stated Specs
The be quiet! Dark Power Pro 14 IO 1600W leads this guide: it states the highest wattage in the pool, 1600W, with an 80 Plus Titanium certification, the top efficiency level that the 80 PLUS certification program lists for desktop units. This guide compares gaming power supplies on the specifications each listing states: wattage, 80 Plus certification, modular cables, form factor and the live price shown on the page. Picks are ranked by stated wattage, then by certification level, then by modularity.
14 picks from 126 power supplies that match this guide with a price we can quote today, made by 21 makers. Every price below is live and carries the moment it was read.
The picks at a glance
Which one should you buy?
- For a player who wants the highest stated wattage: A gaming PC that draws heavy current from the wall benefits from headroom, and this unit states 1600W, the most in the pool. See pick 1
- For a player who wants fully modular cables: A fully modular unit lets the builder attach only the cables a build needs; this 1000W Platinum pick lists fully modular cabling. See pick 7
- For a player assembling a mid-range gaming PC: An 850W unit can match a build that does not need the highest wattage; this pick states 850W with a Platinum certification and fully modular cables. See pick 14
- For a player who wants a Gold certification at 1000W: This unit states 1000W with a Gold certification, fully modular cabling and an ATX form factor, a common match for many gaming builds. See pick 13
The 14 picks
1 Highest stated wattage here
be quiet! Dark Power Pro 14 IO 1600W Power Supply
- Watts
- 1600 W
- Rating
- Titanium
- Form
- ATX
$484.16 price as of 2026-10-14 05:38 UTC (Details)
Leads the list because its stated 1600W is the highest wattage in the pool, and its 80 Plus Titanium certification sits above Platinum and Gold. The next pick drops to 1500W.
Pros
- 1600W stated, the highest in the pool
- 80 Plus Titanium certification
- ATX form factor stated
Cons
- Modular cabling not stated by the seller
- Wattage far above what many gaming builds need
Good fit if
- A player who wants the most stated wattage in the list
- A build with very high power demand
Skip if
- A player who wants a compact SFX unit
- A build that needs 850W or less
Verdict: The pick with the highest stated wattage and a Titanium certification in this guide.
2 Second-highest stated wattage
be quiet! Straight Power 12 1500W ATX 3.1 PCIe 5.0 80+ Platinum PSU
- Watts
- 1500 W
- Rating
- Platinum
- Form
- ATX
$281.20 price as of 2026-10-14 05:38 UTC (Details)
Sits directly below the 1600W pick, stating 1500W with an 80 Plus Platinum certification and an ATX form factor. It is the second-highest wattage in the pool.
Pros
- 1500W stated, second-highest in the pool
- 80 Plus Platinum certification
- ATX form factor
Cons
- Modular cabling not stated by the seller
- Wattage beyond most gaming builds
Good fit if
- A player who wants near-top wattage
- A build with heavy power headroom needs
Skip if
- A player who wants a fully modular unit
- A compact case that needs SFX
Verdict: A 1500W Platinum pick that ranks second on the wattage ladder.
3 Titanium certification with dual 12V-2x6 cables
MSI MPG Ai1300TS PCIE5
- Watts
- 1300 W
- Rating
- Titanium
- Form
- ATX
- Modular
- Fully modular
$359.00 price as of 2026-10-13 19:48 UTC (Details)
States 1300W, a Titanium certification, fully modular cabling and an ATX form factor, with dual 12V-2x6 cables in the listing name. It ranks above the 1200W pick on stated wattage.
Pros
- 1300W stated wattage
- 80 Plus Titanium certification
- Fully modular cabling
- Dual 12V-2x6 cables stated in the listing
Cons
- No SFX form factor (ATX only)
- Wattage beyond what many gaming builds need
Good fit if
- A player who wants Titanium efficiency at high wattage
- A build that benefits from two 12V-2x6 cables
Skip if
- A player who wants a compact SFX unit
- A build that needs only 850W
Verdict: A fully modular 1300W Titanium pick with dual 12V-2x6 cables.
4 1200W fully modular Platinum
Corsair HX Series
- Watts
- 1200 W
- Rating
- Platinum
- Modular
- Fully modular
$325.00 price as of 2026-10-14 05:52 UTC (Details)
States 1200W, a Platinum certification and fully modular cabling. It ranks below the 1300W pick and above the 1050W pick on the wattage rule.
Pros
- 1200W stated wattage
- 80 Plus Platinum certification
- Fully modular cabling
Cons
- Form factor not stated by the seller
- No 12V-2x6 cable noted
Good fit if
- A player who wants a high-wattage fully modular unit
- A build with strong power demand
Skip if
- A player who wants a Titanium certification
- A compact case that needs SFX
Verdict: A fully modular 1200W Platinum unit that holds the fourth spot on wattage.
5 The only 1050W pick here
MONTECH Century II 1050W ATX 3.1 Fully Modular 80 Plus Gold Power Supply
- Watts
- 1050 W
- Rating
- Gold
- Form
- ATX
- Modular
- Fully modular
$109.90 price as of 2026-10-13 19:48 UTC (Details)
States 1050W with an 80 Plus Gold certification and fully modular cabling, the only unit at this wattage in the list. It ranks below the 1200W pick and above the 1000W Titanium pick.
Pros
- 1050W stated wattage
- 80 Plus Gold certification
- Fully modular cabling
Cons
- Gold certification below Platinum and Titanium
- No SFX form factor (ATX only)
Good fit if
- A player who wants wattage between 1000W and 1200W
- A build with moderate headroom needs
Skip if
- A player who wants a Platinum or Titanium certification
- A compact build needing SFX
Verdict: The only 1050W unit in the list, fully modular with an 80 Plus Gold certification.
6 1000W with a Titanium certification
FSP Hydro Ti Pro 1000W Power Supply
- Watts
- 1000 W
- Rating
- Titanium
- Form
- ATX
$259.99 price as of 2026-10-14 06:08 UTC (Details)
States 1000W with an 80 Plus Titanium certification and an ATX form factor. Titanium ranks above Platinum and Gold, so it leads the 1000W group.
Pros
- 1000W stated wattage
- 80 Plus Titanium certification
- ATX form factor
Cons
- Modular cabling not stated by the seller
- Wattage below the 1050W pick
Good fit if
- A player who wants Titanium efficiency at 1000W
- A mid- to high-wattage gaming build
Skip if
- A player who wants fully modular cables
- A build needing more than 1000W
Verdict: The 1000W pick with the highest stated efficiency level in the list.
7 Fully modular 1000W Platinum
CORSAIR HX1000i Shift Fully Modular ATX Power Supply
- Watts
- 1000 W
- Rating
- Platinum
- Form
- ATX
- Modular
- Fully modular
$339.00 price as of 2026-10-14 05:52 UTC (Details)
States 1000W, a Platinum certification, fully modular cabling and an ATX form factor, and it appears first among the 1000W Platinum units by pool order.
Pros
- 1000W stated wattage
- 80 Plus Platinum certification
- Fully modular cabling
- ATX 3.1 stated in the listing
Cons
- Certification level below Titanium
- Wattage below the 1200W pick
Good fit if
- A player who wants a fully modular 1000W Platinum unit
- A build with moderate-to-high power demand
Skip if
- A player who wants Titanium efficiency
- A compact case that needs SFX
Verdict: A fully modular 1000W Platinum pick with ATX 3.1 stated.
8 ATX 3.1 ready 1000W Platinum
Seasonic Vertex PX-1000 1000W Power Supply ATX 3.1 & PCIe 5.1 Ready
- Watts
- 1000 W
- Rating
- Platinum
- Form
- ATX
$269.99 price as of 2026-10-13 19:48 UTC (Details)
States 1000W, a Platinum certification and an ATX form factor, with ATX 3.1 and PCIe 5.1 readiness in the listing name. It ranks after the Corsair unit in pool order.
Pros
- 1000W stated wattage
- 80 Plus Platinum certification
- ATX form factor
- ATX 3.1 and PCIe 5.1 stated
Cons
- Modular cabling not stated by the seller
- Certification level below Titanium
Good fit if
- A player who wants ATX 3.1 readiness
- A full-size ATX gaming build
Skip if
- A player who wants fully modular cabling
- A compact case needing SFX
Verdict: A 1000W Platinum ATX pick with ATX 3.1 readiness stated.
9 Fully modular 1000W Platinum
Antec HCG1000 PRO ATX 3.1 1000W Full Modular Power Supply
- Watts
- 1000 W
- Rating
- Platinum
- Form
- ATX
- Modular
- Fully modular
$199.99 price as of 2026-10-14 05:31 UTC (Details)
States 1000W, a Platinum certification, fully modular cabling and an ATX form factor. It appears after the Seasonic unit in pool order.
Pros
- 1000W stated wattage
- 80 Plus Platinum certification
- Fully modular cabling
- ATX 3.1 stated
Cons
- Certification level below Titanium
- Wattage below the 1200W pick
Good fit if
- A player who wants a fully modular ATX 1000W unit
- A full-size ATX gaming build
Skip if
- A player who wants Titanium efficiency
- A compact case needing SFX
Verdict: A fully modular 1000W Platinum ATX unit with ATX 3.1 stated.
10 Fully modular 1000W Platinum
Enermax Revolution III S 1000W
- Watts
- 1000 W
- Rating
- Platinum
- Form
- ATX
- Modular
- Fully modular
$149.99 price as of 2026-10-14 06:02 UTC (Details)
States 1000W, a Platinum certification, fully modular cabling and an ATX form factor. It appears after the Antec unit in pool order.
Pros
- 1000W stated wattage
- 80 Plus Platinum certification
- Fully modular cabling
- ATX 3.1 stated
Cons
- Certification level below Titanium
- Wattage below the 1200W pick
Good fit if
- A player who wants a fully modular ATX 1000W unit
- A full-size ATX gaming build
Skip if
- A player who wants Titanium efficiency
- A compact case needing SFX
Verdict: A fully modular 1000W Platinum ATX unit with ATX 3.1 stated.
11 Fully modular 1000W Platinum
Phanteks AMP GH 1000W Platinum Power Supply
- Watts
- 1000 W
- Rating
- Platinum
- Form
- ATX
- Modular
- Fully modular
$149.99 price as of 2026-10-13 19:48 UTC (Details)
States 1000W, a Platinum certification, fully modular cabling and an ATX form factor. It appears after the Enermax unit in pool order.
Pros
- 1000W stated wattage
- 80 Plus Platinum certification
- Fully modular cabling
- ATX form factor
Cons
- Certification level below Titanium
- Wattage below the 1200W pick
Good fit if
- A player who wants a fully modular ATX 1000W unit
- A full-size ATX gaming build
Skip if
- A player who wants Titanium efficiency
- A compact case needing SFX
Verdict: A fully modular 1000W Platinum ATX unit.
12 Native 12V-2x6 cables at 1000W
MSI MAG A1000PLS PCIE5
- Watts
- 1000 W
- Rating
- Platinum
- Form
- ATX
- Modular
- Fully modular
$175.99 price as of 2026-10-13 19:48 UTC (Details)
States 1000W, a Platinum certification, fully modular cabling and an ATX form factor, with native 12V-2x6 cables in the listing name. It closes the 1000W Platinum group in pool order.
Pros
- 1000W stated wattage
- 80 Plus Platinum certification
- Fully modular cabling
- Native 12V-2x6 cables stated
Cons
- Certification level below Titanium
- No SFX form factor (ATX only)
Good fit if
- A player who wants native 12V-2x6 cables
- A full-size ATX gaming build
Skip if
- A player who wants a compact SFX unit
- A build that needs more than 1000W
Verdict: A fully modular 1000W Platinum pick with native 12V-2x6 cables.
13 1000W Gold fully modular
GIGABYTE Gaming 1000GM PG5 ATX 3.1 & PCIe 5.1 Ready Fully Modular 1000W
- Watts
- 1000 W
- Rating
- Gold
- Form
- ATX
- Modular
- Fully modular
$159.99 price as of 2026-10-14 06:14 UTC (Details)
States 1000W with an 80 Plus Gold certification, fully modular cabling and an ATX form factor. Gold ranks below Platinum and Titanium, so it follows the Platinum units.
Pros
- 1000W stated wattage
- 80 Plus Gold certification
- Fully modular cabling
- ATX 3.1 and PCIe 5.1 stated
Cons
- Gold certification below Platinum and Titanium
- Wattage below the 1200W pick
Good fit if
- A player who wants a fully modular 1000W Gold unit
- A build that accepts a Gold certification
Skip if
- A player who wants Platinum or Titanium certification
- A compact case needing SFX
Verdict: The 1000W Gold pick in this guide, fully modular with ATX 3.1.
14 850W Platinum fully modular
MSI PRO A850PL PCIE5
- Watts
- 850 W
- Rating
- Platinum
- Form
- ATX
- Modular
- Fully modular
$159.99 price as of 2026-10-13 19:48 UTC (Details)
States 850W, a Platinum certification, fully modular cabling and an ATX form factor, with native 12V-2x6 cables in the listing name. It is the lowest-wattage pick in the guide and ranks last under the wattage rule.
Pros
- 850W stated wattage
- 80 Plus Platinum certification
- Fully modular cabling
- Native 12V-2x6 cables stated
Cons
- Lowest wattage in this list
- Wattage below the 1000W picks
Good fit if
- A player assembling a mid-range gaming PC
- A build that does not need 1000W
Skip if
- A player who wants the highest wattage here
- A build with very high power demand
Verdict: The 850W fully modular Platinum pick for mid-range gaming builds.
Side by side
How we picked
The pool for this guide holds 60 power supply listings, each stating 650W or more and an 80 Plus certification. From that pool, 14 units are picked. The units are compared on the specifications stated in each listing: wattage, 80 Plus certification level, modular cabling and form factor, alongside the live price shown on the page. Picks are ranked best first by stated wattage, highest first; then by 80 Plus certification level, with Titanium above Platinum, Platinum above Gold, Gold above Bronze, as listed by the 80 PLUS certification program; then by modularity, with fully modular units before semi- and non-modular units; ties are broken by the order of the listing in the pool. This guide does not rank units on efficiency or noise measurements, because the catalogue has no data for them. Independent programs such as 80 PLUS and Cybenetics certify such results; the text of those programs is cited among the sources.
How to choose
What the wattage decides
The wattage stated in a listing is the maximum power the unit can supply. A gaming PC draws power from the wall, and a unit with more stated wattage than the build demands leaves headroom. This guide ranks units by stated wattage, highest first. A build that pairs a powerful graphics card with a powerful processor can demand more than a modest build, but the catalogue does not state what any specific PC needs; matching the unit to the build is the buyer's decision.
What the 80 Plus certification tells you
The 80 PLUS certification program lists efficiency levels from Standard to Ruby, including Bronze, Silver, Gold, Platinum and Titanium. A higher level indicates a higher certified efficiency for the unit, per the program's listing. This guide uses the certification each listing states and orders Titanium above Platinum, Platinum above Gold, and Gold above Bronze. A Titanium certification is the top level for the desktop units in this pool.
Fully modular, semi-modular or non-modular
The listings state how the cables attach. A fully modular unit lets the builder connect only the cables a build needs; a semi-modular unit has some fixed cables and some detachable; a non-modular unit has all cables fixed. Fully modular cabling is common among the higher-wattage picks in this guide. The catalogue states modularity for some units and leaves it unstated for others, and those are noted as not stated by the seller.
ATX and SFX form factors
A desktop power supply comes in sizes. The listings that state a form factor name ATX, SFX or SFX-L. ATX units fit full-size cases; SFX and SFX-L units are made for compact cases. This guide includes picks in both ATX and SFX sizes, and the form factor is stated on each pick when the listing provides it.
What this guide leaves out (and why)
The catalogue has no data on how a unit behaves under load: no noise measurements, no temperature readings, no efficiency figures measured by this site. Independent programs such as 80 PLUS and Cybenetics certify efficiency and noise, and some listings name those certifications, but this guide does not rank units on measured performance. It compares the picks on the specifications stated in each listing and on live prices.
Questions
Does this guide cover fan noise or temperatures?
No. The catalogue has no data on fan noise, temperatures or cooling behavior for these units, and this site does not guess at them. The guide compares the power supplies on the specifications each listing states: wattage, 80 Plus certification, modular cabling and form factor, plus the live price shown on the page. Independent certification programs exist for efficiency and noise, but no such measurements appear in the catalogue.
What is the 80 Plus certification on a listing?
The 80 PLUS certification program is an energy efficiency certification for internal power supplies, with levels from Standard to Ruby. The desktop units in this guide state Bronze, Gold, Platinum or Titanium certifications. A higher level means a higher certified efficiency, according to the program's listing. This guide uses the stated certification to rank picks and treats Titanium as the top level among them.
Is a higher wattage always better for a gaming PC?
A higher stated wattage gives more headroom, but the catalogue does not state what any specific build demands. The right unit matches the power a gaming PC draws, and a unit far above that demand still works within its stated capability. The picks here span 850W to 1600W, and the guide ranks them by stated wattage so a buyer can choose the headroom that fits the build.
What does fully modular mean?
A fully modular unit has all of its cables detachable, so the builder connects only the cables a build needs. Semi-modular units fix some cables, and non-modular units fix all cables. The catalogue states modularity for many picks in this guide; where it is not stated, this guide does not guess and marks it as not stated by the seller.
Can an SFX unit fit a full-size ATX case?
The listings state form factors as ATX, SFX or SFX-L. An SFX or SFX-L unit is sized for compact cases; a full-size ATX case typically takes an ATX unit. The guide includes both sizes, and the form factor is stated on each pick when the listing provides it. This guide does not make claims about mounting or fit beyond the stated form factor.
Why are some specs missing from a pick?
Each pick shows what the listing states. When a listing does not state modular cabling or a form factor, the guide writes not stated by the seller rather than guessing. The pool comes from live listings, and the guide compares only the stated specifications and the live price on the page.
Recent updates
- : First published.