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GameMax RGB 850W Modular Power Supply 80 Plus Gold

GameMax RGB 850W Modular Power Supply 80 Plus Gold

CCL Code: PSU2031

£75.60 inc VAT

GameMax RGB 850W Modular Power Supply 80 Plus Gold


£75.60 inc VAT

Available for delivery from Friday 3rd February

19 In Stock Now

Buying in bulk? Contact our business team.

Key Features:

  • 3x Molex Connectors
  • 8x SATA Connectors
  • 2x PCIe Connectors (6+2-Pin)
  • 4+4-Pin CPU Power Connector
  • ATX Form Factor
CCL Code: PSU2031



GameMax RGB series power supply offers Value and Performance. They are the most suitable for cost/performance ratio and is the best choice for a system builder. The 12V CPU power and modern PCIe 6 + 2 Pin connectors are ready for high-end gaming systems. There is full electrical protection and official safety and also the quality promise by GameMax.

RGB Modes operation instructions:
  1. With the memory function, turn on the power supply again the initial state is the same as the state of when the PSU was turned off.
  2. Many different colour modes are available by pressing the RGB button on the front of the PSU.
  3. The fan has a variety of ARGB and RGB LED lighting effects.
  4. In any mode, press the RGB button for three seconds, the lights go out.

Main Features

  • Powerful single +12V rails offers stable DC output and supports high-end graphic cards and PC systems.
  • 80+ Gold APFC, High-Efficiency and 90+ Certified.
  • Active Power Factor rate up to 0.9.
  • The GameMax RGB PSU includes a 14cm RGB 256 colour fan. You can switch between single colour and rainbow colour modes. Single colours include red, green, blue, yellow, white, pink and purple.
  • Honeycomb ventilation design for optimal heat dissipation.
  • Full modular output connector.
  • The GameMax RGB PSU range comes with 12 Months Warranty.


SATA Connectors 8
CPU Connectors 1 x 4+4-pin EPS
PCI Connectors 2 x 6+2-pin PCIe
Motherboard Connectors 1 x 24-pin ATX
Molex Connectors 3


Standards 80 PLUS Gold Certified
Safety OVP / UVP / OTP / OCP / OLP / OPP / SCP


Voltage 100 ~ 240 V AC
Power 850 W
Frequency Range 50 ~ 60 Hz
Power Cord 0 ~ 40 °C


Operating Temperature No


Form Factor ATX Power Supply
Case Colour Black
In The Box Power Supply
Modular Cables
Cable Ties
Width 150 mm
Depth 165 mm
Height 85 mm
Weight 1.57 kg


Warranty 1 Year

Key Features

Modular Cables Modular
80Plus Rated 80 Plus Gold
PSU Form Factor ATX
PCI-E Connectors 2
Motherboard Power Connectors 4 + 4-Pin
PCI-E Pin Type 6+2-Pin
PSU Depth 165 mm
CPU Power Pins (male) 8
PCI-E Power Pins (male) 16

Item Details

Manufacturer GameMax
Manufacturer Code RGB850
EAN 6931858790185
Condition New

Warranty Information

Warranty 1 Year

Manufacturer Information

Manufacturer GameMax
Manufacturer Code RGB850

Do you have you a question about the GameMax RGB 850W Power Supply, ATX, 80 PLUS Gold Certified, Fully Modular?

Q: Hi there will this fit in my pc. Its an OMEN by HP 880-138na. Currently has a 500w psu, but want to upgrade for a new gpu when the prices have come down a bit more, my current gpu is nvidia gtx 1070 8gb, it's power lead is 2x4 (8 pin)
Answer by Website User on 19th July 2022
"it's power lead is 2x4 (8 pin)" - That doesn't sound like a standard ATX spec as 4+4-pin would be an EPS cable (CPU power to motherboard), GPUs should use 6+2-pin PCIe power cables. If the HP Omen uses a standard ATX PSU, then yes this will work as a replacement, but if it doesn't and requires EPS cables for the GPU, then no, it won't work for your needs.
0 customers found this answer helpful.
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Q: Will this replace a modular 850w in an Alienware R5.
Answer by Website User on 30th May 2022
Not likely, I do not believe Dell use a standard ATX PSU in their systems.
0 customers found this answer helpful.
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5.0 / 5 5 reviews

Barry Mallabone

4 weeks ago

Very good quality, sturdy construction, slim ribbon cables, much easier to hide away than the old round cables and even the bits you can see are more aesthetically pleasing.


last month

Great product, fast delivery & great price.

Alexander Lovell

last month

As description

James Scott

6 months ago

it's more than enough that i need for my system and it works bang on the rgb obviously makes it stand out with a great range of colours and patterns.


10 months ago

I havent had any issues with this power supply so far the design is great. I wish the gamemax logo on the side was also rgb but great product for its price.

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