Asrock PRO-650B 650W ATX PSU 80 PLUS Bronze

Asrock PRO-650B | ATX Bronze Efficiency

The Asrock PRO-650B ATX Power Supply Unit, 80 PLUS BRONZE Certified, Low noise 120mm FAN, High Efficiency PSU is built for value-conscious system builders. It delivers reliable power for mainstream UK builds. This unit features a 120mm golf-blade fan and intelligent fan control for quiet operation. You also get a 5-year warranty for long-term peace of mind. It is suited for standard ATX cases and mid-range components.

Asrock PRO-650B ATX Power Supply Unit, 80 PLUS BRONZE Certified, Low noise 120mm FAN, High Efficiency PSU

80 PLUS Bronze Efficiency for UK Mains

This PSU is 80 PLUS Bronze certified. It meets strict efficiency targets. This means less wasted energy as heat. So, your system runs cooler. It also helps reduce electricity costs over time. The unit supports 100-240V~ input. This makes it suitable for UK mains power.

Low Noise 120mm Fan Cooling

The unit uses a 120mm golf-blade fan. This design moves air efficiently. It also operates quietly. The fan features intelligent control. It adjusts speed based on load. So, it stays quiet during light tasks. It ramps up only when needed.

PCIe 5.1 Ready with Dual Colour Connector

This PSU is PCIe 5.1 ready. It includes a native 12V-2×6 connector. The cable has a dual-colour design. ASRock Classic Green connectors help you verify a secure fit. This reduces installation errors. It ensures proper power delivery to modern graphics cards.

Built-in 5V BOOST Function

The unit has a built-in 5V BOOST function. This provides stable voltage to your components. It helps maintain system stability. This is useful during power fluctuations. It supports reliable operation for your build.

Compact Size for Easy Fit

The dimensions are 140mm x 150mm x 86mm. This is a standard ATX size. It fits most UK cases. However, always check your case clearance. Ensure there is room for cables. The flat cable design helps with routing.

Box contents

• Asrock PRO-650B ATX Power Supply Unit
• AC Power Cord
• Modular Cables (Sleeved 24-pin, Flat others)
• Mounting Screws
• User Manual

Check before you buy

• Confirm your case supports standard ATX PSU dimensions (140mm x 150mm x 86mm).
• Verify you have the required PCIe 5.1 connector for your graphics card.
• Check that your motherboard has sufficient EPS 12V CPU power connectors.
• Ensure the AC power cord meets UK plug standards (not included, verify locally).

Frequently Asked Questions

Q: Is the Asrock PRO-650B suitable for gaming PCs?

A: Yes, it is suitable for mainstream gaming builds with mid-range graphics cards.

Q: Does this PSU come with a UK plug?

A: The input supports 100-240V, but confirm the included AC cord meets UK standards.

Q: What does the 5V BOOST function do?

A: It provides stable voltage to components, supporting system stability during power changes.

Q: Are the cables flat or sleeved?

A: The 24-pin motherboard cable is sleeved; all other cables are flat for easy routing.

Q: How long is the warranty?

A: The PSU is covered by a 5-year manufacturer warranty.

The Consultant’s Verdict & Warranty

This Asrock PRO-650B is a solid choice for budget-conscious UK builders. It offers reliable efficiency and quiet cooling. The 5-year warranty adds confidence. It is ideal for standard ATX systems with mid-range components. Covered by the standard Manufacturer Warranty.