850 Watts, Platinum, SFX, Fully modular
Power Supplies under $200
15 power supplies under $200 from MSI, Corsair, be quiet! and more. Most cost $140 to $184, and half cost less than $150.
Spec score 9.4
+850W output for higher-power builds
+Fully modular cable design
+Compact SFX form factor for small cases
$173.85-23%List: $224.99
as of 11/04/2026 13:10 PST - DetailsProduct details
CORSAIR SF850 (2024) Fully Modular Low Noise ATX Power Supply – Black | Low-Noise, Fully Modular, 80 PLUS Platinum,
$173.85as of 11/04/2026 13:10 PST - Details
View on AmazonSpec score9.4
Pros
+850W output for higher-power builds
+Fully modular cable design
+Compact SFX form factor for small cases
Compared with the 15 Power Supplies on this page+Platinum: the highest efficiency of the 62 here
How pros and cons are picked (About: Disclaimer)About this product
Spec score 9.5
1000 Watts, Platinum, ATX, Fully modular
+1000W output for high-power gaming systems
+Fully modular cables reduce cable clutter
+12V-2x6 connector for newer graphics cards
$139.99-22%List: $179.99
as of 11/04/2026 00:18 PST - DetailsProduct details
MSI PRO A1000PL PCIE5, Fully Modular Gaming 1000W Power Supply, 80+ Platinum, 12V-2x6 Cables, Server-Grade Capacitor,
$139.99as of 11/04/2026 00:18 PST - Details
View on AmazonSpec score9.5
Pros
+1000W output for high-power gaming systems
+Fully modular cables reduce cable clutter
+12V-2x6 connector for newer graphics cards
+ATX 3.1 compliant
Compared with the 15 Power Supplies on this page+Platinum: the highest efficiency of the 62 here
+1000 watts: only 1 of 65 here have more watts
How pros and cons are picked (About: Disclaimer)Other stores (1)
Best BuyVisit store
About this product
Spec score 8.6
1000 Watts, Platinum, ATX, ATX 3.1
+1000W output for high-power graphics cards and builds
+ATX 3.1 standard with PCIe 5.1 support
+Zero RPM low-noise fan mode
$169.90-15%List: $199.90
as of 11/04/2026 13:06 PST - DetailsProduct details
be quiet! Power Zone 2 1000W, ATX 3.1, PCIe 5.1, 80+ Platinum Power Supply | Zero RPM Low-Noise PSU, Pure Wings 3 140mm
$169.90as of 11/04/2026 13:06 PST - Details
View on AmazonSpec score8.6
Pros
+1000W output for high-power graphics cards and builds
+ATX 3.1 standard with PCIe 5.1 support
+Zero RPM low-noise fan mode
+16-pin GPU connector included
Compared with the 15 Power Supplies on this page+Platinum: the highest efficiency of the 62 here
+1000 watts: only 1 of 65 here have more watts
−Fully modular not listed: 50 of the 65 here list one
How pros and cons are picked (About: Disclaimer)Other stores (5)
Best BuyVisit store
TikTok For BusinessVisit store
WalmartVisit store
B&H PhotoVisit store
Central ComputersVisit store
About this product
Spec score 9.5
1000 Watts, Platinum, SFX, Fully modular
+1000W output for high-power graphics cards
+ATX 3.1 compliant with PCIe 5.1 support
+Native 16-pin GPU connector
$149.99-6%Was: $159.99
as of 11/04/2026 07:10 PST - DetailsProduct details
Super Flower Combat SFX FP 1000W Power Supply, ATX 3.1 & PCIe 5.1, Black | Cybenetics Platinum, Small Form Factor, Full
$149.99as of 11/04/2026 07:10 PST - Details
View on AmazonSpec score9.5
Pros
+1000W output for high-power graphics cards
+ATX 3.1 compliant with PCIe 5.1 support
+Native 16-pin GPU connector
+Fully modular cabling reduces cable clutter
+SFX form factor fits small builds
Compared with the 15 Power Supplies on this page+Platinum: the highest efficiency of the 62 here
+1000 watts: only 1 of 65 here have more watts
How pros and cons are picked (About: Disclaimer)Other stores (1)
Best BuyVisit store
About this product
Spec score 9.3
750 Watts, Platinum, SFX, Fully modular
+750W output in a compact SFX form factor
+Fully modular cabling
+ATX 3.1 with PCIe 5.1 support
−SFX-L size fits only compatible small-form-factor cases
$143.99
as of 11/04/2026 12:10 PST - DetailsProduct details
ASUS ROG Loki SFX-L 750W Platinum Power Supply | 80 Plus & Cybenetics Platinum, Fully Modular, ATX 3.1, PCIe 5.1,
$143.99as of 11/04/2026 12:10 PST - Details
View on AmazonSpec score9.3
Pros
+750W output in a compact SFX form factor
+Fully modular cabling
+ATX 3.1 with PCIe 5.1 support
Cons−SFX-L size fits only compatible small-form-factor cases
Compared with the 15 Power Supplies on this page+Platinum: the highest efficiency of the 62 here
−750 watts: 47 of the 65 here have more watts
How pros and cons are picked (About: Disclaimer)About this product
Spec score 9.3
750 Watts, Platinum, ATX, Fully modular
+750W output for mid-range builds
+Fully modular cables for a cleaner build
+Includes 16-pin GPU connector for newer graphics cards
$199.00
as of 11/04/2026 00:16 PST - DetailsProduct details
MONTECH TITAN PLA 750W Power Supply, Fully Modular 80 Plus Platinum, White | ATX 3.1, PCIe 5.1 GPU Support, Native$199.00as of 11/04/2026 00:16 PST - Details
View on AmazonSpec score9.3
Pros
+750W output for mid-range builds
+Fully modular cables for a cleaner build
+Includes 16-pin GPU connector for newer graphics cards
+ATX 3.1 standard for current PC builds
Compared with the 15 Power Supplies on this page+Platinum: the highest efficiency of the 62 here
−750 watts: 47 of the 65 here have more watts
How pros and cons are picked (About: Disclaimer)Other stores (1)
WalmartVisit store
About this product
Spec score 9.5
1000 Watts, Platinum, ATX, Fully modular
+1000W output for high-wattage graphics cards and systems
+Fully modular cabling reduces loose cables
+16-pin GPU connector included
$159.99-16%List: $189.99
as of 11/04/2026 00:18 PST - DetailsProduct details
MSI MAG A1000PLS PCIE5, Fully Modular Gaming 1000W Power Supply, 80+ Platinum, Native 12V-2x6 Cables, GPU Safeguard,
$159.99as of 11/04/2026 00:18 PST - Details
View on AmazonSpec score9.5
Pros
+1000W output for high-wattage graphics cards and systems
+Fully modular cabling reduces loose cables
+16-pin GPU connector included
+ATX 3.1 standard for current PC builds
Compared with the 15 Power Supplies on this page+Platinum: the highest efficiency of the 62 here
+1000 watts: only 1 of 65 here have more watts
How pros and cons are picked (About: Disclaimer)Other stores (5)
Best BuyVisit store
WalmartVisit store
Micro CenterVisit store
MSI Online StoreVisit store
NeweggVisit store
About this product
Spec score 9.5
1000 Watts, Platinum, SFX, Fully modular
+1000W output for high-end graphics cards and demanding builds
+Fully modular cables for a cleaner build
+SFX form factor for small form factor builds
−SFX size fits only small form factor cases
$184.99
as of 11/04/2026 17:07 PST - DetailsProduct details
LIAN LI SP1000P 1000W SFX Power Supply, 80 Plus Platinum, Black (SP1000P.B) | 12V-2x6 Cable, ATX 3.1 & PCIE 5.1
$184.99as of 11/04/2026 17:07 PST - Details
View on AmazonSpec score9.5
Pros
+1000W output for high-end graphics cards and demanding builds
+Fully modular cables for a cleaner build
+SFX form factor for small form factor builds
+Includes 16-pin GPU connector for newer graphics cards
+ATX 3.1 standard for current PC builds
Cons−SFX size fits only small form factor cases
Compared with the 15 Power Supplies on this page+Platinum: the highest efficiency of the 62 here
+1000 watts: only 1 of 65 here have more watts
How pros and cons are picked (About: Disclaimer)Other stores (1)
Best BuyVisit store
About this product
Spec score 9.5
1000 Watts, Platinum, ATX, Fully modular
+1000W output for high-power graphics cards
+ATX 3.1 compliant with PCIe 5.1 support
+Native 16-pin GPU connector
$144.99
as of 11/04/2026 07:10 PST - DetailsProduct details
Super Flower Leadex VII XP PRO 1000W Power Supply, ATX 3.1 PCIe 5.1, Black | 80 Plus Platinum, Cybenetics Platinum,
$144.99as of 11/04/2026 07:10 PST - Details
View on AmazonSpec score9.5
Pros
+1000W output for high-power graphics cards
+ATX 3.1 compliant with PCIe 5.1 support
+Native 16-pin GPU connector
+Fully modular cabling reduces cable clutter
+Standard ATX form factor
Compared with the 15 Power Supplies on this page+Platinum: the highest efficiency of the 62 here
+1000 watts: only 1 of 65 here have more watts
How pros and cons are picked (About: Disclaimer)Other stores (1)
Best BuyVisit store
About this product
Spec score 9.3
750 Watts, Platinum, SFX, Fully modular
+Compact SFX form factor for small builds
+750W output for high-end systems
+Fully modular cable design
$159.99
as of 11/04/2026 07:08 PST - DetailsProduct details
SilverStone SX750 Platinum, 750W SFX Fully Modular 80 PLUS Platinum Power Supply, SST-SX750-PT
$159.99as of 11/04/2026 07:08 PST - Details
View on AmazonSpec score9.3
Pros
+Compact SFX form factor for small builds
+750W output for high-end systems
+Fully modular cable design
Compared with the 15 Power Supplies on this page+Platinum: the highest efficiency of the 62 here
−750 watts: 47 of the 65 here have more watts
How pros and cons are picked (About: Disclaimer)About this product
Spec score 8.6
1000 Watts, Platinum, ATX, ATX 3.1
+1000W output for high-end graphics cards and demanding builds
+Compact ATX form factor
+Includes 16-pin GPU connector for newer graphics cards
$149.99
as of 11/04/2026 17:07 PST - DetailsProduct details
Lian Li SX1000P Platinum Compact ATX PSU 1000W-ATX 3.1-White-SX1000P.W | SXP Compact ATX Form Factor, 12V-2x6 Cable,
$149.99as of 11/04/2026 17:07 PST - Details
View on AmazonSpec score8.6
Pros
+1000W output for high-end graphics cards and demanding builds
+Compact ATX form factor
+Includes 16-pin GPU connector for newer graphics cards
+ATX 3.1 standard for current PC builds
Compared with the 15 Power Supplies on this page+Platinum: the highest efficiency of the 62 here
+1000 watts: only 1 of 65 here have more watts
−Fully modular not listed: 50 of the 65 here list one
How pros and cons are picked (About: Disclaimer)Other stores (1)
Best BuyVisit store
About this product
Spec score 9.5
1000 Watts, Platinum, ATX, Fully modular
+1000W output for high-power builds
+Fully modular cabling reduces cable clutter
+16-pin GPU connector support
$149.99
as of 11/04/2026 13:09 PST - DetailsProduct details
Cooler Master Elite Platinum 1000W Power Supply, PCIe 5.1 Ready | 80 PLUS Platinum, 1000W, Gaming PCs & AI Workstation
$149.99as of 11/04/2026 13:09 PST - Details
View on AmazonSpec score9.5
Pros
+1000W output for high-power builds
+Fully modular cabling reduces cable clutter
+16-pin GPU connector support
+ATX 3.1 compliant
Compared with the 15 Power Supplies on this page+Platinum: the highest efficiency of the 62 here
+1000 watts: only 1 of 65 here have more watts
How pros and cons are picked (About: Disclaimer)About this product
Spec score 9.5
1000 Watts, Platinum, ATX, Fully modular
+1000 watts for high-power systems
+Fully modular cabling for cleaner builds
+Includes 16-pin GPU connector for modern graphics cards
$139.99
as of 11/04/2026 14:08 PST - DetailsProduct details
Enermax Revolution III S 1000W | Fully-Modular ATX 3.1 Power Supply | 80 Plus Platinum | 120mm FDB Fan w/ECO Mode |
$139.99as of 11/04/2026 14:08 PST - Details
View on AmazonSpec score9.5
Pros
+1000 watts for high-power systems
+Fully modular cabling for cleaner builds
+Includes 16-pin GPU connector for modern graphics cards
+ATX 3.1 standard for current PC builds
Compared with the 15 Power Supplies on this page+Platinum: the highest efficiency of the 62 here
+1000 watts: only 1 of 65 here have more watts
How pros and cons are picked (About: Disclaimer)About this product
Spec score 9.5
1000 Watts, Platinum, ATX, Fully modular
+1000W output for high-power gaming systems
+Fully modular individual cables
+16-pin GPU connector for newer graphics cards
$149.99
as of 11/04/2026 00:38 PST - DetailsProduct details
Phanteks AMP GH 1000W Platinum Power Supply, ATX 3.1 and PCIe 5.1 Platform, Fully Modular Individual Cables, Silent
$149.99as of 11/04/2026 00:38 PST - Details
View on AmazonSpec score9.5
Pros
+1000W output for high-power gaming systems
+Fully modular individual cables
+16-pin GPU connector for newer graphics cards
+ATX 3.1 compliant
Compared with the 15 Power Supplies on this page+Platinum: the highest efficiency of the 62 here
+1000 watts: only 1 of 65 here have more watts
How pros and cons are picked (About: Disclaimer)About this product
Spec score 9.5
1000 Watts, Platinum, ATX, Fully modular
+1000W output for high-power builds
+Fully modular cabling reduces cable clutter
+Native 16-pin connector for modern graphics cards
$139.90
as of 11/04/2026 00:48 PST - DetailsProduct details
RAIJINTEK Ampere II 1000W Power Supply, 80 Plus Platinum, Cybenetics Certified, ATX 3.1, Full Modular, PCIe 5.1 Ready
$139.90as of 11/04/2026 00:48 PST - Details
View on AmazonSpec score9.5
Pros
+1000W output for high-power builds
+Fully modular cabling reduces cable clutter
+Native 16-pin connector for modern graphics cards
+ATX 3.1 standard with PCIe 5.1 support
Compared with the 15 Power Supplies on this page+Platinum: the highest efficiency of the 62 here
+1000 watts: only 1 of 65 here have more watts
How pros and cons are picked (About: Disclaimer)About this product
Compare specs
| power supply | Watts | Efficiency | Form | Modular | ATX version | Spec score | Price |
|---|---|---|---|---|---|---|---|
| 850 | Platinum | SFX | Fully modular | ATX 3.0 | 9.4 | $173.85 as of 11/04/2026 13:10 PST - Details | |
| 1000 | Platinum | ATX | Fully modular | ATX 3.1 | 9.5 | $139.99 as of 11/04/2026 00:18 PST - Details | |
| 1000 | Platinum | ATX | ATX 3.1 | 8.6 | $169.90 as of 11/04/2026 13:06 PST - Details | ||
| 1000 | Platinum | SFX | Fully modular | ATX 3.1 | 9.5 | $149.99 as of 11/04/2026 07:10 PST - Details | |
| 750 | Platinum | SFX | Fully modular | ATX 3.1 | 9.3 | $143.99 as of 11/04/2026 12:10 PST - Details | |
| 750 | Platinum | ATX | Fully modular | ATX 3.1 | 9.3 | $199.00 as of 11/04/2026 00:16 PST - Details | |
| 1000 | Platinum | ATX | Fully modular | ATX 3.1 | 9.5 | $159.99 as of 11/04/2026 00:18 PST - Details | |
| 1000 | Platinum | SFX | Fully modular | ATX 3.1 | 9.5 | $184.99 as of 11/04/2026 17:07 PST - Details | |
| 1000 | Platinum | ATX | Fully modular | ATX 3.1 | 9.5 | $144.99 as of 11/04/2026 07:10 PST - Details | |
| 750 | Platinum | SFX | Fully modular | 9.3 | $159.99 as of 11/04/2026 07:08 PST - Details |













