# PowerSpec 650 Watt 80 Plus Gold Semi Modular ATX Power Supply Active PFC SLI Crossfire Ready Gaming PC PSU Computer Power Supplies, PS 650GSM

- Category: Power Supply
- Brand: PowerSpec
- Model: PS 650GSM
- Price (US): currently unavailable
- Price last checked: 2026-08-05
- Rating: 4.5/5 from 166 Amazon reviews
- Product page: https://buildmypc.net/component-details/power-supply/powerspec-ps-650gsm-/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | PowerSpec |
| Model | PS 650GSM |
| Power | 650 W |
| Efficiency | 80+ Gold |
| Color | Black |
| Form Factor | ATX |

## Key Features

- Semi-modular 650W PSU with continuous power supply. Active PFC design with single +12V output rail providing strong and stable power to computers.
- 80 PLUS Gold certified: ensures up to 90% power efficiency at 50% load, lowering energy consumption, heat, and noise.
- Japanese capacitors provide superb performance and reliability.
- 135mm Cooling fan maintain good heat dissipation while keeping quiet.
- 5 Year Warranty and heavy protection including OVP, UVP, OPP and SCP.

---

Source: BuildMyPC (https://buildmypc.net/) — free PC parts compatibility checker. Prices update daily. As an Amazon Associate, BuildMyPC earns from qualifying purchases.