SeaSonic B12 BC 750W
Category: Power Supply
Manufacturer: Seasonic
Wattage: 750W
Efficiency: 80+ Bronze
Modular: non-modular
SeaSonic B12 BC 750W
Wattage
750W
Efficiency
80+ Bronze
Modular
non-modular
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Overview
This is a 750W unit with 80+ Bronze efficiency certification and non-modular cabling. It uses the ATX form factor — confirm your case lists ATX support. 750W 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.
Use the PlanMyPC system builder to verify it works alongside your other components. Support and warranty service run through Seasonic, with terms that vary by region. Every published spec is tabulated below, and compatibility against your current part list is checked automatically. If this power supply is not quite the right fit, the category page lists close alternatives at similar prices for a quick side-by-side comparison.
| Specification | Value |
|---|---|
| Modular | non-modular |
| Wattage | 750 W |
| Efficiency | 80+ Bronze |
| Form Factor | ATX |
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