# StarTech.com Professional 500 Watt ATX 12V 2.01 Computer Power Supply with PCIe and SATA ATX 2PW500PRO

- Category: Power Supply
- Brand: StarTech
- Model: ATX2PW500PRO
- Part number: ATX2PW500PRO
- Price (US): currently unavailable
- Price last checked: 2026-08-05
- Warranty: 3 years
- Product page: https://buildmypc.net/component-details/power-supply/startech-atx2pw500pro/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | StarTech |
| Model | ATX2PW500PRO |
| Power | 500 W |
| Efficiency | 80+ |
| Color | Silver |
| Form Factor | ATX |

## Key Features

- Automatic temperature-controlled fan keeps the power supply quiet during low power demand
- Compatible with many single/multi-core Intel or AMD ATX12V 2.01 compatible systems and full sized ATX cases.
- High performance components and connectors are designed for extra long life and provide maximum system performance
- Improves system reliability by providing stable power to all components
- ATX 2.01 compliant and 24/20 pin dual ATX connector for compatibility with existing standards
- Premium EMI/RFI power filtration provides low noise and ripple for stable power delivery
- Quad+1 protection against: short circuit, over power, over voltage, no load
- Two 12V power rails to deliver stable power to demanding devices

---

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