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Gigabyte P850GM 850W Modular 80+ Gold PSU

CCL Code: PSU1904
Manufacturer Code: GP-P850GM-UK
Manufacturer: Gigabyte
Gigabyte P850GM 850W Modular 80+ Gold PSU

Key Features:

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

Delivery Options

Friday 6th August via Priority DPD

Free Delivery by Thursday 12th August

Collection Options

Friday 6th August from CCL (BD11 2PS)

Friday 6th August from Local Collection Point


inc VAT

Buying in bulk or need help? Email our Business Team.


All the black flat cables are modular design. Installing only the cables you need to reduce clutter, to increase the airflow and to improve the chassis thermal performance.


80 Plus Gold certified ensures to deliver 90% efficiency at 50% load. The better power efficiency leads to less power waste, less heat and less fan noise. And with the support of Intel processors, it will save more energy and more money.


The main capacitors are high quality Japanese capacitors, to produce the efficient performance and to ensure the longer reliability.


The fan speed is adjusted according to the automatic power detection and will stop when the system is idle or under low load (less than 20% load). The Hydraulic Bearing fan provides longer and more stable life time.


Single +12V rail provides the best power output, stability and compatibility for the hardware. It provides the easiest way to install the power cable. And it is the best design for overclocking.


In order to make sure the entire computer system to operate stably under any conditions, we not only added protection designs such as OCP, OTP, OVP, OPP, UVP and SCP, but also ensured the stable operation of your system through the safety certification of various countries.

Main Features

  • 80 PLUS Gold certified
  • Fully modular design
  • 120mm Smart Hydraulic Bearing (HYB) Fan
  • Main Japanese capacitors
  • Powerful single +12V rail
  • OVP/OPP/SCP/UVP/OCP/OTP protection
  • Compact size
  • 5 years warranty (Adjusted according to different regions)


SATA Connectors 8
CPU Connectors 2 x 4+4-pin EPS
PCI Connectors 4 x 6+2-pin PCIe
Motherboard Connectors 1 x 20+4-pin ATX
Molex Connectors 3
Floppy Connectors 1 x Floppy


Standards 80 PLUS Gold Certified


Voltage 100 ~ 240 VAC
Power 850 W
Frequency Range 50 ~ 60 Hz
Power Cord No


Form Factor ATX Power Supply
Case Colour Black
In The Box Power Supply
Width 150 mm
Depth 140 mm
Height 86 mm


Warranty 5 Years

Key Features

Modular Cables Modular
80Plus Rated 80 Plus Gold
PSU Form Factor ATX
PCI-E Connectors 4
Floppy Connector 1
Motherboard Power Connectors 4 + 4-Pin x 2
PCI-E Pin Type 6+2-Pin
PSU Depth 140 mm

Item Details

Manufacturer Gigabyte
Manufacturer Code GP-P850GM-UK
Alternative Part Numbers 28200-P850G-1UKR, GP-P850GM
EAN 4719331551919
Condition New

Warranty Information

Warranty 5 Years

Manufacturer Information

Manufacturer Gigabyte
Manufacturer Code GP-P850GM-UK

Do you have you a question about the Gigabyte P850GM 850W 80 PLUS Gold Certified Fully Modular ATX Power Supply Unit?

Q: Where can I buy extra PCI-E cables for these as they only come with 2. Thanks.
Answer by Website User on 22nd April 2021
Unfortunately, we do not sell these spare. There my be able to contact the manufacture to see if they sell them spare.
0 customers found this answer helpful.
Post Answer
4 / 5 5 reviews

Nigel Foster

5 months ago

Great price great servise great product. Would recommend this power supply to anyone that's after a good power supply.


5 months ago

Good prompt delivery and service


6 months ago

Needed a PSU to complete my new build, everything is very difficult to get due to lack of supply. This PSU was available, therefore, purchased it. I am not a big fan of Gigabyte PSU bt had little choice. I was pleasantly surprised as the build quality was very good I just wished that each of the wires were labelled accordingly so that it is not necessary to second guess which each wire was. Overall, the PSU runs smoothly and more importantly it is very quiet.


7 months ago

Very nice!

David russell

7 months ago

Good output , plenty of cables included for most eventualities. Quiet fan