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MSI Power Supplies

All Power Supplies

8 MSI power supplies. Most cost $60 to $134, and half cost less than $110.

MSISpec score 7.9

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 18:06 PST - Details
MSISpec score 8.9

850 Watts, Gold, ATX, Fully modular

+850W output suits high-end graphics card builds
+Fully modular cabling reduces loose cables
+16-pin GPU connector included
$109.99-21%List: $139.99
as of 11/04/2026 18:06 PST - Details
MSISpec score 9.0

1000 Watts, Gold, ATX, Fully modular

+Fully modular design reduces loose cables inside the case
+1000W output for high-end gaming systems
+ATX 3.1 standard with native PCIe 5.1 readiness
$134.99-10%List: $149.99
as of 11/04/2026 18:06 PST - Details
MSISpec score 8.9

850 Watts, Gold, ATX, Fully modular

+850W output for high-end graphics card builds
+Fully modular cables reduce cable clutter
+Native 12V-2x6 16-pin GPU connector
−Compact form factor is not a standard ATX size
$134.99
as of 11/04/2026 18:06 PST - Details
MSISpec score 9.0

1000 Watts, Gold, ATX, Fully modular

+1000W output for high-wattage graphics cards and systems
+Fully modular cabling reduces loose cables
+16-pin GPU connector included
$109.99-35%List: $169.99
as of 11/04/2026 18:06 PST - Details
MSISpec score 8.2

1000 Watts, Gold, ATX, ATX 3.1

+1000W output for high-wattage graphics cards and systems
+ATX 3.1 standard for current PC builds
+PCIe 5.1 GPU support listed
$134.99
as of 11/04/2026 18:06 PST - Details
MSISpec score 7.9

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 18:06 PST - Details
MSISpec score 9.0

1000 Watts, Gold, ATX, Fully modular

+1000W output for high-wattage graphics cards and systems
+Fully modular cabling reduces loose cables
+16-pin GPU connector included
No price recorded yet.

MSI Power Supplies at a glance

8 of the 182 Power Supplies we list are MSI (4%). Half of them cost less than $110; across all Power Supplies, half cost less than $160.

Most listed here: 1000 watts (4), Gold efficiency (8), ATX form (8).

BrandPower SuppliesHalf cost less than
Corsair19$174
SilverStone14$165
ASUS11$217
MSI8$110

Counts and prices are this site's own listings; prices are the ones shown on the cards.

Compare specs

power supplyWattsEfficiencyFormModularATX versionSpec scorePrice
650GoldATXNon-modular7.9$42.74
as of 11/04/2026 18:06 PST - Details
850GoldATXFully modularATX 3.18.9$109.99
as of 11/04/2026 18:06 PST - Details
1000GoldATXFully modularATX 3.19.0$134.99
as of 11/04/2026 18:06 PST - Details
850GoldATXFully modularATX 3.18.9$134.99
as of 11/04/2026 18:06 PST - Details
1000GoldATXFully modularATX 3.19.0$109.99
as of 11/04/2026 18:06 PST - Details
1000GoldATXATX 3.18.2$134.99
as of 11/04/2026 18:06 PST - Details
650GoldATXNon-modularATX 3.17.9$59.99
as of 11/04/2026 18:06 PST - Details
1000GoldATXFully modularATX 3.19.0No current price

Before you buy

Spec scores, pros and cons, and prices are explained in the How it works section of the About page.