SeaSonic G12 GM 750W
Category: Power Supply
Manufacturer: Seasonic
Wattage: 750W
Efficiency: 80+ Gold
Modular: semi
SeaSonic G12 GM 750W
Wattage
750W
Efficiency
80+ Gold
Modular
semi
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Overview
A 750W unit with 80+ Gold efficiency certification and semi cabling. 750W covers a 220–300W GPU and a midrange CPU comfortably. It uses the ATX form factor — confirm your case lists ATX support. A dependable power supply protects everything downstream, and efficiency tiers are a decent proxy for overall build quality.
Use the PlanMyPC system builder to verify it works alongside your other components. Warranty coverage follows Seasonic's standard policy — confirm regional terms on the listing. The full specification sheet below breaks out every listed detail, and the compatibility checker flags conflicts with parts already in your build.
| Specification | Value |
|---|---|
| Modular | semi |
| Wattage | 750 W |
| Efficiency | 80+ Gold |
| Form Factor | ATX |
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