# SilverStone Technology Small Form Factor 100% Fanless Fully Modular SFX-L 450 W 80 Plus Platinum Power Supply

- Category: Power Supply
- Brand: SilverStone Technology
- Model: NJ450
- Part number: SST-NJ450-SXL
- Price (US): currently unavailable
- Price last checked: 2026-08-06
- Rating: 4.4/5 from 33 Amazon reviews
- Warranty: 3 years
- Product page: https://buildmypc.net/component-details/power-supply/silverstone-technology-nj450-sst-nj450-sxl/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | SilverStone Technology |
| Model | NJ450 |
| Power | 450 W |
| Efficiency | 80+ Platinum |
| Color | Black |
| Form Factor | SFX |

## Key Features

- Fan-less thermal solution, 0 dBA acoustics
- SFX-L form factor for use in small form factor computers
- High efficiency with 80 PLUS Platinum level of efficiency. 24/7 continuous power output with 40℃ operating temperature. Class-leading single +12V rail
- 100% modular short cables with flexible flat arrays
- PCI-E 8pin and PCI-E 6pin connectors support

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