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020 3337 8950MSI MPG A850G 850W Full Modular 80+ Gold PCIe 5.0 Compact Power Supply
Get it on Thu, 18th Jun! Order within 3 hrs 4 mins
Get standard delivery within 3-4 working days
Book your delivery slot from only £6.95
- 850 W Wattage
- Fully-Modular
- 80 PLUS Gold
- Fan Size: 1 x 135mm
- 24-pin ATX 3.0
- MPG A850G PCIE5
- 10 Years Warranty
Product Overview
MSI MPG A850G 850W Full Modular 80+ Gold PCIe 5.0 Compact Power Supply
MPG
The MPG power supply showcases unique styles and colour schemes with laser-like lines to create a masterful art piece with individuality, fully expressing the charm of MPG.
ATX 3.0 Compatible
It has an output port that is compliant with PCIe 5.0 and Intel PSDG (Power Supply Design Guide) ATX 3.0, also the power supply can hold up to 2x total power excursion and 3x GPU power excursion.
80 PLUS Gold Certified
The efficiency of your power supply directly influences your systems performance and your power consumption. The 80 PLUS Gold certification promises lower energy consumption and higher efficiency.
Single-Railed Design
The single rail supply of power can properly deliver the power you need. For high-performance graphics cards and CPUs, this power supply's 5 CPU & PCI-E slots are more than plenty.
GPU Support for All
The gaming power supply can support the NVIDIA and AMD graphics cards. Prepared for the highest of requirements, the MPG power supplys IO supports can support different and versatile ways of connection according to the power connector design of different graphics cards.
0% RPM Mode
The 0 RPM mode can stop the fans operation when TDP is below 40% to help with energy saving and providing silence.
Fluid Dynamic Bearing
This power supplys fan sports a fluid dynamic bearing, chosen to increase the life span of the fan whilst maintaining low noise levels.
100% Japanese 105°C Capacitors
Aiming for unwavering product quality and performance stability, this power supply comes with 100% Japanese 105°C capacitors and solid capacitors.
Protection Mechanisms
To make sure the entire system can operate safely and stably at all times, this power supply comes with a number of protection mechanisms to give you the best peace of mind.
Fully Modular
The power supplys fully modular design means that only the connectors required by the build need to be used, significantly reducing cable clutter and simplifying the systems overall build.
Compact Sizing
Smaller than typical PSUs on the market, the power supplys compact sizing makes it an excellent fit for most PC cases.
All the More Organised
All of the power supplys cables are flat and in black. The flat cables make cable management easier and less of a headache. Thanks to the flat cables, the entire system can be more organised and has more room for unobstructed airflow. Use the cables you need and store the rest in the included cable bag.
Note: The content above is generic for the series.
For Correct info about this particular model, please refer to
Specifications section.
Specifications
Processor
| Form Factor | ATX 3.0 |
| Edition | MPG A850G |
| Wattage | 850 W |
| Fans | 1 x 135mm |
| Modular | Yes |
| Modularity | Fully-Modular |
| SLI/CrossFire | No |
| Motherboard Connector | 20+4 pin |
| Connectors | 1 x 16-pin PCIe | 2 x 4+4-pin CPU +12V (EPS) | 1 x 4-pin FDD Power | 4 x 4-pin Molex | 6 x 6+2-pin PCIe | 8 x SATA |
General
| Condition | New |
| Colour | Black |
| Dimensions | 150 mm x 86 mm x 150 mm (WxHxD) |
| Warranty | 10 Years |
| Brand | MSI |
| EAN | 4711377030427 |
| MPN | MPG A850G PCIE5 |
From Manufacturer
Reviews
MSI MPG A850G verified by feefo
Average rating based on 76 reviews

Guest
Published on
11-Feb-2026
Fantastic power supply. Easy to install, plenty of cables and connectors are high quality.

Daniel
GBR
Published on
06-Feb-2026
This model comes with 10 years warranty and Japanese caps. Amazing value. The cables are nice and long and good quality. Really happy with it.

Stewart McKenzie
Published on
25-Jan-2026
Sent wrong item, still havnt had a refund after returning it, unopened over a week ago. Terrible service

Mark
Published on
21-Jan-2026

Richard
GBR
Published on
20-Jan-2026
Decent power supply with all the cables and a handy bag to store unused in for future use
£109.99 SAVE £25.00
was £134.99
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