Asrock PRO-850G 850W ATX PSU, 80 Plus Gold

Asrock PRO-850G | 80 Plus Gold ATX Power Supply

The Asrock PRO-850G 850W ATX Power Supply Unit, 80 Plus Gold Certified, 120mm Silent Cooling Fan, High Efficiency PSU is built for value-focused users. It delivers stable power for modern gaming and productivity builds. This unit offers 80 PLUS Gold efficiency. It also features a native PCIe 12V-2×6 cable with a dual-colour design. This helps you verify secure connections easily. It is a solid choice for those needing reliable power without unnecessary extras.

Asrock PRO-850G 850W ATX Power Supply Unit, 80 Plus Gold Certified, 120mm Silent Cooling Fan, High Efficiency PSU

Here are the critical specifications for this power supply unit.

Stable ATX 3.1 Compliance

This unit adheres to the ATX 3.1 standard. It handles power excursions up to 200% of its rated power. This ensures compatibility with the latest graphics cards and CPUs. However, you should verify your specific motherboard supports ATX 3.1. In practice, this standard improves transient power response. It protects your components during sudden load spikes.

Dual-Colour PCIe Cable Design

The PSU includes a native PCIe 12V-2×6 cable with a dual-colour design. ASRock Classic Green connectors show if the connection is secure. This visual cue reduces installation errors. It is particularly useful for complex builds. So, you can be confident that critical power connections are seated correctly.

High-Efficiency Cooling System

It features a 120mm silent cooling fan. This maintains low temperatures during operation. The fan helps reduce system noise. It also extends the lifespan of internal components. Because the capacitors are all Taiwanese, they offer reliable performance. This design supports the 100,000-hour MTBF rating.

Comprehensive Safety Protections

Safety is a priority with this unit. It includes a full suite of protections: OCP, SCP, OVP, UVP, OTP, and OPP. These safeguards protect your system during normal and extreme power levels. For example, OCP prevents over-current damage. This gives you peace of mind for your valuable hardware.

What is in the box

• ASRock PRO-850G Power Supply Unit
• Motherboard cable (24pin)
• EPS 12V CPU connectors (4+4pin)
• PCIe5.1 connectors (12+4pin) Dual Color
• PCIe connectors (6+2pin)
• 4-pin Peripheral connectors
• SATA 5-pin connectors

Check before you buy

• Confirm you have a standard ATX case compatible with 140mm x 150mm x 86mm dimensions.
• Verify your motherboard has the required 24-pin and EPS 12V CPU headers.
• Check if your graphics card requires the native 12V-2×6 connector or uses older PCIe 6+2pin.
• Confirm the warranty region is valid for the UK.

Questions and answers

Is it worth it?

This power supply is ideal for builders seeking reliable, efficient power for mid-range to high-end systems. It suits users who value the ATX 3.1 standard and clear connection indicators. The 80 PLUS Gold rating ensures efficient operation. Covered by the applicable manufacturer warranty.