PhanteksSpec score 9.5
1000 Watts, Platinum, ATX, Fully modular
+1000W output for high-power gaming systems
+Fully modular cable-less design
+16-pin GPU connector for newer graphics cards
$69.08-65%List: $199.99
as of 11/04/2026 00:38 PST - DetailsProduct details
Spec score9.5
Pros+1000W output for high-power gaming systems
+Fully modular cable-less design
+16-pin GPU connector for newer graphics cards
Compared with the 14 Power Supplies on this page+Platinum: the highest efficiency of the 15 here
+1000 watts: the most watts of the 19 here
+Fully modular: only 6 of 19 here have one
How pros and cons are picked (About: Disclaimer) About this product
MSISpec score 8.2
650 Watts, Gold, ATX, Non-modular
+650W output in a standard ATX form factor
+80 PLUS Gold efficiency certification
+Low noise operation
−Non-modular design means cables cannot be removed
$42.74-39%List: $69.99
as of 11/04/2026 00:18 PST - DetailsProduct details
Spec score8.2
Pros+650W output in a standard ATX form factor
+80 PLUS Gold efficiency certification
+Low noise operation
+Non-modular design with fixed cables
Cons−Non-modular design means cables cannot be removed
Compared with the 14 Power Supplies on this page+Gold: only 1 of 15 here have a higher efficiency
How pros and cons are picked (About: Disclaimer) About this product
ThermaltakeSpec score 8.3
750 Watts, Gold, ATX, ATX 3.1
+Gold: only 1 of 15 here have a higher efficiency
+750 watts: only 3 of 19 here have more watts
$74.99-25%List: $99.99
as of 11/04/2026 08:06 PST - DetailsProduct details
About this product
RosewillSpec score 9.2
850 Watts, Gold, ATX, Fully modular
+850 watts: only 1 of 19 here have more watts
+Gold: only 1 of 15 here have a higher efficiency
$74.95-17%List: $89.99
as of 11/04/2026 07:06 PST - DetailsProduct details
About this product
RosewillSpec score 7.8
650 Watts, Bronze, ATX, Semi-modular
−Bronze: 10 of the 15 here have a higher efficiency
$49.96-17%List: $59.99
as of 11/04/2026 07:06 PST - DetailsProduct details
About this product
ThermaltakeSpec score 8.1
600 Watts, Gold, ATX, Non-modular
+600W continuous output in a standard ATX form factor
+Supports SLI and Crossfire configurations
+Built to ATX 12V V2.4 and EPS V2.92 standards
−Non-modular design means all cables are permanently attached
$59.99-14%List: $69.99
as of 11/04/2026 08:06 PST - DetailsProduct details
Spec score8.1
Pros+600W continuous output in a standard ATX form factor
+Supports SLI and Crossfire configurations
+Built to ATX 12V V2.4 and EPS V2.92 standards
Cons−Non-modular design means all cables are permanently attached
Compared with the 14 Power Supplies on this page+Gold: only 1 of 15 here have a higher efficiency
−600 watts: 14 of the 19 here have more watts
How pros and cons are picked (About: Disclaimer) About this product
Thermaltake
500 Watts, ATX
+500W output for mid-range builds
+ATX form factor fits standard cases
+120mm fan for cooling
$39.99-11%List: $44.99
as of 11/04/2026 08:06 PST - DetailsProduct details
About this product
MontechSpec score 9.1
750 Watts, Gold, ATX, Fully modular
+Gold: only 1 of 15 here have a higher efficiency
+750 watts: only 3 of 19 here have more watts
$72.90-9%List: $79.90
as of 11/04/2026 00:16 PST - DetailsProduct details
About this product
RosewillSpec score 8.2
650 Watts, Gold, ATX, Non-modular
+650W output for mid-range builds
+ATX 3.1 compatible for current PC standards
+Includes a 16-pin PCIe 5.1 GPU connector
−Non-modular design means all cables are fixed
$47.97-20%List: $59.99
as of 11/04/2026 07:06 PST - DetailsProduct details
Spec score8.2
Pros+650W output for mid-range builds
+ATX 3.1 compatible for current PC standards
+Includes a 16-pin PCIe 5.1 GPU connector
+Low-noise design for quieter operation
Cons−Non-modular design means all cables are fixed
Compared with the 14 Power Supplies on this page+Gold: only 1 of 15 here have a higher efficiency
How pros and cons are picked (About: Disclaimer) About this product
MSISpec score 7.8
650 Watts, Bronze, ATX, Semi-modular
+650W output suits mid-range gaming builds
+Semi-modular design for partially detachable cables
+Compact ATX design fits smaller cases
$74.99
as of 11/04/2026 00:18 PST - DetailsProduct details
Spec score7.8
Pros+650W output suits mid-range gaming builds
+Semi-modular design for partially detachable cables
+Compact ATX design fits smaller cases
+Low-noise fan for quieter operation
+Active PFC design for stable power factor
Compared with the 14 Power Supplies on this page−Bronze: 10 of the 15 here have a higher efficiency
How pros and cons are picked (About: Disclaimer) About this product
MSISpec score 8.2
650 Watts, Gold, ATX, Non-modular
+650W output suits mid-range builds
+ATX 3.1 standard for current PC builds
+Active PFC listed
−Non-modular cabling leaves all cables permanently attached
$59.99
as of 11/04/2026 00:18 PST - DetailsProduct details
Spec score8.2
Pros+650W output suits mid-range builds
+ATX 3.1 standard for current PC builds
+Active PFC listed
Cons−Non-modular cabling leaves all cables permanently attached
Compared with the 14 Power Supplies on this page+Gold: only 1 of 15 here have a higher efficiency
How pros and cons are picked (About: Disclaimer) About this product
ASRockSpec score 7.8
650 Watts, Bronze, ATX, ATX 3.1
+650W output suits mid-range builds
+80 Plus Bronze certified efficiency
+ATX 3.1 ready for newer hardware
−Not fully modular, so cable management is more limited
$44.99
as of 11/04/2026 12:09 PST - DetailsProduct details
Spec score7.8
Pros+650W output suits mid-range builds
+80 Plus Bronze certified efficiency
+ATX 3.1 ready for newer hardware
+Listed with a 3-year warranty
Cons−Not fully modular, so cable management is more limited
Compared with the 14 Power Supplies on this page−Bronze: 10 of the 15 here have a higher efficiency
How pros and cons are picked (About: Disclaimer) About this product
EvounicSpec score 7.8
650 Watts, Bronze, ATX, Non-modular
+650W output in a standard ATX form factor
+80 PLUS Bronze efficiency certification
+Non-modular design with fixed cables
−Non-modular design means cables cannot be removed
$39.96
as of 11/04/2026 14:09 PST - DetailsProduct details
Spec score7.8
Pros+650W output in a standard ATX form factor
+80 PLUS Bronze efficiency certification
+Non-modular design with fixed cables
+Includes a 120mm fan
+Five year warranty coverage
Cons−Non-modular design means cables cannot be removed
Compared with the 14 Power Supplies on this page−Bronze: 10 of the 15 here have a higher efficiency
How pros and cons are picked (About: Disclaimer) About this product
Esgaming
650 Watts, ATX, Non-modular
+650 watts for mid-range builds
+Includes 120mm fan for cooling
+Switchable 115/230 voltage input
−Non-modular cabling leaves unused cables inside the case
$34.96
as of 11/04/2026 14:09 PST - DetailsProduct details
Pros+650 watts for mid-range builds
+Includes 120mm fan for cooling
+Switchable 115/230 voltage input
+ATX form factor fits standard cases
Cons−Non-modular cabling leaves unused cables inside the case
How pros and cons are picked (About: Disclaimer) About this product
