SeaSonic B12 BC 650W
Category: Power Supply
Manufacturer: Seasonic
Wattage: 650W
Efficiency: 80+ Bronze
Modular: non-modular
SeaSonic B12 BC 650W
Wattage
650W
Efficiency
80+ Bronze
Modular
non-modular
No price data available
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Overview
A 650W unit with 80+ Bronze efficiency certification and non-modular cabling. It uses the ATX form factor — confirm your case lists ATX support. 650W covers a 220–300W GPU and a midrange CPU comfortably. A dependable power supply protects everything downstream, and efficiency tiers are a decent proxy for overall build quality.
Drop it into the PlanMyPC builder to check compatibility with the rest of your parts and compare current power supply prices across retailers. Warranty coverage follows Seasonic's standard policy — confirm regional terms on the listing. Every published spec is tabulated below, and compatibility against your current part list is checked automatically.
| Specification | Value |
|---|---|
| Modular | non-modular |
| Wattage | 650 W |
| Efficiency | 80+ Bronze |
| Form Factor | ATX |
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