SeaSonic VERTEX GX-1200 1200W
Category: Power Supply
Manufacturer: Seasonic
Wattage: 1200W
Efficiency: 80+ Gold
Modular: full
Price: $249.99 from Amazon
SeaSonic VERTEX GX-1200 1200W
Wattage
1200W
Efficiency
80+ Gold
Modular
full
Best price from Amazon
$249.99
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Overview
A 1200W unit with 80+ Gold efficiency certification and full cabling. 1200W covers a 300W+ flagship GPU plus a high-end CPU with margin to spare. 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.
At $249.99 it sits in the premium power supply bracket. PlanMyPC's builder flags compatibility problems automatically and tracks the latest power supply deals from multiple stores. Seasonic backs the product through its standard warranty channels; check the listing for region-specific terms. Every published spec is tabulated below, and compatibility against your current part list is checked automatically.
| Specification | Value |
|---|---|
| Modular | full |
| Wattage | 1,200 W |
| Efficiency | 80+ Gold |
| Form Factor | ATX |
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