# BitFenix Whisper M 80 Plus Gold Full Modular 550W PSU

- Category: Power Supply
- Brand: BITFENIX
- Model: Whisper M
- Part number: BP-WG550UMAG-7FM
- Price (US): currently unavailable
- Price last checked: 2026-08-06
- Rating: 4.4/5 from 60 Amazon reviews
- Warranty: 7 years
- Product page: https://buildmypc.net/component-details/power-supply/bitfenix-whisper-m-bp-wg550umag-7fm/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | BITFENIX |
| Model | Whisper M |
| Power | 550 W |
| Efficiency | 80+ Gold |
| Color | Black |
| Form Factor | ATX |

## Key Features

- Intel Specification : ATX 12V V2.4
- AC Input :100-240Vac
- Frequency: 47-63Hz
- 80Plus Certification : 80Plus Gold, up to 92%
- Connector Quantity: 20+4Pin x 1 │ 4+4Pin CPU x 2 │ 6+2Pin VGA x 6 │ SATA x 12 │ Molex x 4

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