Corsair Spec score 9.0
CORSAIR SF850 850 Watts, Platinum, SFX, Fully modular
+ 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 - Details +3 stores › Product details ×
Spec score 9.0
Pros + 850W output for higher-power builds
+ Fully modular cable design
+ Compact SFX form factor for small cases
Compared with the 16 Power Supplies on this page + Platinum: only 4 of 121 here have a higher efficiency
− 850 watts: 64 of the 121 here have more watts
How pros and cons are picked (About: Disclaimer) About this product
SilverStone Spec score 8.2
SilverStone Technology Extreme 850R Platinum Cybenetics 850 Watts, Platinum, SFX, ATX 3.0
+ Compact SFX form factor for small builds
+ 850W output for high-end systems
+ Includes 16-pin GPU connector
$217.99 -7% Was: $233.99
as of 11/04/2026 07:08 PST - Details +2 stores › Product details ×
Spec score 8.2
Pros + Compact SFX form factor for small builds
+ 850W output for high-end systems
+ Includes 16-pin GPU connector
+ ATX 3.0 compliant
Compared with the 16 Power Supplies on this page + Platinum: only 4 of 121 here have a higher efficiency
− Fully modular not listed: 92 of the 121 here list one
− 850 watts: 64 of the 121 here have more watts
How pros and cons are picked (About: Disclaimer) About this product
Super Flower Spec score 9.1
Super Flower Combat SFX FP 1000W Power Supply 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 - Details +1 store › Product details ×
Spec score 9.1
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 16 Power Supplies on this page + Platinum: only 4 of 121 here have a higher efficiency
+ 1000 watts: only 7 of 121 here have more watts
How pros and cons are picked (About: Disclaimer) About this product
ASUS Spec score 8.9
ASUS ROG Loki SFX-L 750W Platinum Power Supply | 80 Plus & 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 - Details +2 stores › Product details ×
Spec score 8.9
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 16 Power Supplies on this page + Platinum: only 4 of 121 here have a higher efficiency
− 750 watts: 96 of the 121 here have more watts
How pros and cons are picked (About: Disclaimer) About this product
Cooler Master Spec score 8.8
Cooler Master V750 SFX Gold ITX SFF Power Supply 750 Watts, Gold, SFX, Fully modular
+ Compact SFX form factor for small form factor builds
+ 750W output for mid to high-power builds
+ Fully modular cabling reduces cable clutter
$155.07
as of 11/04/2026 13:10 PST - Details +4 stores › Product details ×
Spec score 8.8
Pros + Compact SFX form factor for small form factor builds
+ 750W output for mid to high-power builds
+ Fully modular cabling reduces cable clutter
+ 16-pin GPU connector support
+ ATX 3.1 compliant
Compared with the 16 Power Supplies on this page − 750 watts: 96 of the 121 here have more watts
How pros and cons are picked (About: Disclaimer) About this product
ASUS Spec score 9.1
ASUS ROG Loki SFX-L 1000W Platinum Power Supply | 80 Plus & 1000 Watts, Platinum, SFX, Fully modular
+ 1000W 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
$279.99
as of 11/04/2026 12:10 PST - Details +1 store › Product details ×
Spec score 9.1
Pros + 1000W 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 16 Power Supplies on this page + Platinum: only 4 of 121 here have a higher efficiency
+ 1000 watts: only 7 of 121 here have more watts
How pros and cons are picked (About: Disclaimer) About this product
Lian Li Spec score 9.1
LIAN LI SP1000P 1000W SFX Power Supply 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 - Details +1 store › Product details ×
Spec score 9.1
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 16 Power Supplies on this page + Platinum: only 4 of 121 here have a higher efficiency
+ 1000 watts: only 7 of 121 here have more watts
How pros and cons are picked (About: Disclaimer) About this product
SilverStone Spec score 9.1
SilverStone Technology SX1000 Platinum 1000 Watts, Platinum, SFX, Fully modular
+ 1000W output for high-power graphics cards
+ Fully modular cabling reduces cable clutter
+ SFX-L form factor for compact builds
$288.54
as of 11/04/2026 07:08 PST - Details +1 store › Product details ×
Spec score 9.1
Pros + 1000W output for high-power graphics cards
+ Fully modular cabling reduces cable clutter
+ SFX-L form factor for compact builds
Compared with the 16 Power Supplies on this page + Platinum: only 4 of 121 here have a higher efficiency
+ 1000 watts: only 7 of 121 here have more watts
How pros and cons are picked (About: Disclaimer) About this product
SilverStone Spec score 8.9
SilverStone SX750 Platinum 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 - Details +3 stores › Product details ×
Spec score 8.9
Pros + Compact SFX form factor for small builds
+ 750W output for high-end systems
+ Fully modular cable design
Compared with the 16 Power Supplies on this page + Platinum: only 4 of 121 here have a higher efficiency
− 750 watts: 96 of the 121 here have more watts
How pros and cons are picked (About: Disclaimer) About this product
SilverStone Spec score 8.7
Silverstone Technology SST-SX700-G 700W SFX Fully Modular 80 700 Watts, Gold, SFX, Fully modular
+ 700W output for mid to high-end systems
+ Fully modular cabling reduces cable clutter
+ SFX form factor fits small builds
$151.53
as of 11/04/2026 07:08 PST - Details Product details ×
Spec score 8.7
Pros + 700W output for mid to high-end systems
+ Fully modular cabling reduces cable clutter
+ SFX form factor fits small builds
Compared with the 16 Power Supplies on this page − 700 watts: 108 of the 121 here have more watts
How pros and cons are picked (About: Disclaimer) About this product
SilverStone Spec score 7.9
SilverStone Technology Extreme 650Rz Gold 650W SFX12V 4.1 650 Watts, Gold, SFX
+ Compact SFX form factor for small builds
+ 650W output for mid-to-high systems
+ Includes 16-pin GPU connector
$183.40
as of 11/04/2026 07:08 PST - Details Product details ×
Spec score 7.9
Pros + Compact SFX form factor for small builds
+ 650W output for mid-to-high systems
+ Includes 16-pin GPU connector
+ PCIe Gen 5 compatible
Compared with the 16 Power Supplies on this page − 650 watts: 110 of the 121 here have more watts
− Fully modular not listed: 92 of the 121 here list one
How pros and cons are picked (About: Disclaimer) About this product
SilverStone Spec score 8.2
Silverstone Technology Extreme 1000Rz Platinum 1000W SFX 4.1 1000 Watts, Platinum, SFX
+ 1000W output for demanding systems
+ Compact SFX form factor for small builds
+ Includes 16-pin GPU connector
No price recorded yet.
Product details ×
Spec score 8.2
Pros + 1000W output for demanding systems
+ Compact SFX form factor for small builds
+ Includes 16-pin GPU connector
Compared with the 16 Power Supplies on this page + Platinum: only 4 of 121 here have a higher efficiency
+ 1000 watts: only 7 of 121 here have more watts
− Fully modular not listed: 92 of the 121 here list one
How pros and cons are picked (About: Disclaimer) About this product
Corsair Spec score 9.1
Corsair SF1000 1000 Watts, Platinum, SFX, Fully modular
+ 1000W output for high-wattage builds
+ Fully modular cable design
+ Compact SFX form factor for small cases
$229.90
as of 11/04/2026 13:10 PST - Details +1 store › Product details ×
Spec score 9.1
Pros + 1000W output for high-wattage builds
+ Fully modular cable design
+ Compact SFX form factor for small cases
+ ATX 3.1 compliant design
Compared with the 16 Power Supplies on this page + Platinum: only 4 of 121 here have a higher efficiency
+ 1000 watts: only 7 of 121 here have more watts
How pros and cons are picked (About: Disclaimer) About this product
Seasonic Spec score 8.8
Seasonic Focus SGX-750 | 750W | 80+ Gold | Full-Modular 750 Watts, Gold, SFX, Fully modular
+ 750W output in a compact SFX form factor
+ Fully modular cable design
+ Fits small form factor builds
$215.00
as of 11/04/2026 07:07 PST - Details Product details ×
Spec score 8.8
Pros + 750W output in a compact SFX form factor
+ Fully modular cable design
+ Fits small form factor builds
Compared with the 16 Power Supplies on this page − 750 watts: 96 of the 121 here have more watts
How pros and cons are picked (About: Disclaimer) About this product
SilverStone Spec score 8.8
Silverstone Technology SX750 Gold 80 Plus Gold 750W SFX 750 Watts, Gold, SFX, Fully modular
+ 750W output for high-end systems
+ Fully modular cabling reduces cable clutter
+ SFX form factor fits small builds
$156.99
as of 11/04/2026 07:08 PST - Details Product details ×
Spec score 8.8
Pros + 750W output for high-end systems
+ Fully modular cabling reduces cable clutter
+ SFX form factor fits small builds
Compared with the 16 Power Supplies on this page − 750 watts: 96 of the 121 here have more watts
How pros and cons are picked (About: Disclaimer) About this product
SilverStone Spec score 8.1
SilverStone Technology SilverStone SX700-PT SFX 700W 700 Watts, Platinum, SFX
+ 700W output in the compact SFX form factor
+ 80 Plus Platinum certification for high efficiency
+ Fits small form factor builds that need higher wattage
No price recorded yet.
Product details ×
Spec score 8.1
Pros + 700W output in the compact SFX form factor
+ 80 Plus Platinum certification for high efficiency
+ Fits small form factor builds that need higher wattage
Compared with the 16 Power Supplies on this page + Platinum: only 4 of 121 here have a higher efficiency
− 700 watts: 108 of the 121 here have more watts
− Fully modular not listed: 92 of the 121 here list one
How pros and cons are picked (About: Disclaimer) About this product
