# Raidmax ATX 400 Power Supply

- Category: Power Supply
- Brand: Raidmax
- Model: RX 400AF
- Part number: RX-400AF-B
- Price (US): currently unavailable
- Price last checked: 2026-08-05
- Rating: 3.8/5 from 7 Amazon reviews
- Warranty: 2 years
- Product page: https://buildmypc.net/component-details/power-supply/raidmax-rx-400af-rx-400af-b/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | Raidmax |
| Model | RX 400AF |
| Power | 400 W |
| Efficiency | 80+ Bronze |
| Color | Black / Green |
| Form Factor | ATX |

## Key Features

- 80 PLUS Bronze certification guarantees more than 85% efficiency at typical loads.
- Stable voltage, low-noise levels by thermal controlled 13.5cm fan.
- Low noise and voltage regulate DC output quality perfectly
- The COBRA series offers complete electric protection by OVP, UVP, OPP, and SCP

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