ASRock PRO-650B 650W PSU 80+ Bronze PCIe 5.1 ATX
ASRock PRO-650B 650W ATX Power Supply – 80 PLUS Bronze
The ASRock PRO-650B is a dependable and efficient ATX power supply designed for stable everyday computing and gaming systems. With 80 PLUS Bronze certification, PCIe 5.1 readiness, and comprehensive protection features, it provides consistent performance and long-term reliability for modern PC builds.
Key Features & Benefits
✔ 80 PLUS Bronze Certified Efficiency
Optimised power efficiency reduces energy consumption and heat output, ensuring stable and cost-effective operation.
✔ PCIe 5.1 Ready with Native 12V-2x6 Connector
Supports next-generation graphics cards with a dedicated cable, featuring a dual-colour design for easy and secure installation.
✔ Quiet 120mm Golf-Blade Fan
Delivers effective cooling with low noise output, maintaining a balance between thermal performance and silent operation.
✔ Reliable Power Delivery
Provides stable 12V output with strong current support, suitable for mid to high-performance systems.
✔ Comprehensive Protection Suite
Includes OCP, SCP, OVP, UVP, OTP, and OPP safeguards to protect your components from electrical risks.
✔ Built-in 5V Boost Function
Enhances power stability across connected components, ensuring consistent system performance.
✔ Durable Components & Long Lifespan
High-quality Taiwanese capacitors and a 100,000-hour MTBF contribute to long-term reliability.
✔ 5-Year Warranty for Peace of Mind
Backed by a solid manufacturer warranty, ensuring dependable operation over time.
Technical Specifications
General
- Power Output: 650W
- Efficiency Rating: 80 PLUS Bronze
- Form Factor: ATX (ATX 2.52)
- Dimensions: 140 x 150 x 86 mm
Electrical
- AC Input: 100–240V, 50–60Hz
- 12V Output: 62.5A
- Total Power Excursion: 130%
Cooling
- Fan: 120mm Golf-Blade Fan
- Intelligent Fan Control: Standard cooling profile
Connectors
- 1 x 24-pin ATX
- 2 x 4+4-pin CPU (EPS)
- 1 x PCIe 5.1 (12V-2x6, dual-colour)
- 2 x PCIe 6+2-pin
- 4 x SATA
- 2 x Peripheral (Molex)
Protection Features
- OCP (Over Current Protection)
- SCP (Short Circuit Protection)
- OVP (Over Voltage Protection)
- UVP (Under Voltage Protection)
- OTP (Over Temperature Protection)
- OPP (Over Power Protection)
Build Quality
- Capacitors: High-quality Taiwanese
- MTBF: 100,000 hours @ 25°C
Why Choose the ASRock PRO-650B
The PRO-650B is an excellent choice for users seeking a reliable and efficient power supply at a strong value point. Its PCIe 5.1 compatibility ensures readiness for modern GPUs, while its robust protection systems safeguard your components.
With stable performance, quiet cooling, and a long warranty, it provides a solid foundation for gaming PCs, home systems, and professional builds requiring dependable power delivery.