Skip to product information
Cooler Master MWE Gold 850 V3 Non-Modular 850W 80 PLUS Gold Power Supply (ATX 3.1 / PCIe 5.1) - New & Sealed

Cooler Master MWE Gold 850 V3 Non-Modular 850W 80 PLUS Gold Power Supply (ATX 3.1 / PCIe 5.1) - New & Sealed

£89.95

Product Description

This Cooler Master MWE Gold 850 V3 Non-Modular 850W power supply is Brand New, factory sealed in its original retail packaging, and includes the full manufacturer unit, integrated cable set, and UK mains power lead.

Engineered for high-demand modern gaming PCs and workstations, the MWE Gold 850 V3 delivers continuous 850W power with 80 PLUS Gold certification, achieving high power conversion efficiency to keep heat generation and electricity costs low. Built to modern ATX 3.1 and PCIe 5.1 standards, it includes a native 12V-2x6 (12+4 pin) GPU cable designed to directly power high-performance graphics cards safely without requiring external multi-adapter cables.

Utilising continuous DC-to-DC topology and a durable Hydrodynamic Bearing (HDB) cooling fan, this unit ensures stable voltage delivery and reliable low-noise performance under heavy workloads. Features hardwired, non-modular all-black flat cables for easy routing inside standard ATX chassis.


Key Features & System Design

  • ATX 3.1 & PCIe 5.1 Ready: Features native 12V-2x6 GPU connector support designed to handle high peak power excursions on modern GPUs.
  • 80 PLUS Gold Certified: High operational efficiency reduces power waste and keeps internal operating temperatures low.
  • Quiet HDB Fan Cooling: Hydrodynamic Bearing fan dynamically adjusts speed to maintain low operating noise during daily use and heavy gaming sessions.
  • Embossed Flat Cabling: Durable all-black fixed cables streamline routing and keep cable management tidy inside the case.

Key Specifications

  • Brand / Manufacturer: Cooler Master
  • Series: MWE Gold V3 Series
  • Model / Part Number: MPE-8506-ACAG-BUK
  • Continuous Output Power: 850 Watts
  • Form Factor: ATX
  • Efficiency Rating: 80 PLUS Gold
  • ATX / PCIe Compliance: ATX 12V Ver 3.1 / PCIe 5.1
  • Cabling Type: Non-Modular (Fixed Cable Harness)
  • Native 12V-2x6 (16-Pin) Connector: 1x Included (Supports up to 450W)
  • PCIe (6+2 Pin) Connectors: 4x Included
  • EPS 8-Pin / 4+4 Pin Connectors: 2x Included
  • SATA / Peripheral Connectors: 6x SATA / 3x Molex 4-Pin
  • Power Input & Plug: 100–240V AC with UK 3-Pin Power Lead
  • Dimensions (L x W x H): 140 mm × 150 mm × 86 mm
  • Condition: Brand New (Factory Sealed)

Unless stated otherwise, products are pre‑owned components. While fully tested and guaranteed to work, the item you receive may differ slightly from the images shown. Cosmetic signs of use such as scratches or scuffs are normal and do not affect performance.

Compatibility Check 🧩

Please ensure this part is compatible with your system before ordering. We’re happy to help you confirm compatibility before you buy.
Non‑faulty returns for incompatible parts follow our standard change of mind return policy detailed below.

Shipping & Returns

🚚 Shipping
Orders are processed within 1 business day. Standard UK delivery takes 2-3 business days. Every order includes tracking information so you can follow your package from despatch to delivery.


🔄 Returns
We want you to shop with confidence.
Every part we sell is backed by a 60‑day hassle‑free warranty.

If something isn’t right, you can return your item within 60 days of delivery. To start a return, contact us using our support email. If the item is faulty or incorrect, we’ll provide a prepaid return label. Refunds are issued to your original payment method within 5–7 business days after inspection.


🔄 Change of Mind / Non‑Faulty Returns

Customers have 30 days from delivery to request a non‑faulty return.

The following deductions apply:
• The original outbound shipping & handling fee (covers fulfilment, packaging materials, labour, and dispatch) (non-refundable to us)
Payment processing fees (non‑refundable to us)

Return postage for change‑of‑mind returns is the customer’s responsibility.

It is the customers responsibility to package items sufficiently to avoid damage during return shipping. Items returned must be in unused, resale‑ready condition.
Installing or using components (CPUs, GPUs, RAM, etc.) goes beyond basic inspection and may result in additional deductions or refusal of the return.

You may also like