# Rosewill 450W 80 Plus Gold Certified Power Supply 

- Category: Power Supply
- Brand: Rosewill
- Model: CAPSTONE-450
- Part number: CAPSTONE-450
- Price (US): currently unavailable
- Price last checked: 2026-08-05
- Rating: 4.0/5 from 38 Amazon reviews
- Warranty: 3 years
- Product page: https://buildmypc.net/component-details/power-supply/rosewill-capstone-450/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | Rosewill |
| Model | CAPSTONE-450 |
| Power | 450 W |
| Efficiency | 80+ Gold |
| Color | Black |
| Form Factor | ATX |

## Key Features

- 80 PLUS GOLD Certified
- Intel Haswell CPU Ready
- Continuous 450W at 50 degree C
- Single strong 12V rail - idea for Gaming system
- SLI & CrossFire Ready - 2 x 6+2pin Connector
- 1 x Silent 140mm Fan with Auto Fan Speed Control for better silence
- Active-PFC with auto AC-input voltage adjustment (100-240V)
- Mesh sleeving on all cables for easier cable routing and better ventilation

---

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