MSI MPG A850G PCIE5 power supply unit 850 W 24-pin ATX ATX Black

MSI MPG A850G PCIE5 power supply unit 850 W 24-pin ATX ATX Black

Brand MSI

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£102.94

2 offers at 2 retailers

Listed since 7 April 2026

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Description

GO AHEAD, POP YOUR STYLEThe MPG series brings out fashionable products by showing extremely unique styles and expressing a conceited attitude towards the challenge of the gaming world. With extraordinary performance and style, the MPG series defines the future of gaming fashion.The MPG power supply showcases unique styles and color schemes with laser-like lines to create a masterful art piece with indivuality, fully expressing the charm of MPG.ATX 3.0 COMPATIBLEIt 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.LEVEL UP YOUR GAMEWith native 16 PIN PCIe connector the power supply is ready for all high performing future graphics cards. It can freely pipe up to 600W of power to PCIe 5.0 graphics cards.LEVEL UP YOUR GAMEWith native 16 PIN PCIe connector the power supply is ready for all high performing future graphics cards. It can freely pipe up to 600W of power to PCIe 5.0 graphics cards.SINGLE-RAILED DESIGNThe 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 ALLThe gaming power supply can support the NVIDIA and AMD graphics cards. Prepared for the highest of requirements, the MPG power supply’s IO supports can support different and versatile ways of connection according to the power connector design of different graphics cards.0% RPM MODEThe fan 0 RPM mode can stop the fan’s operation when TDP is below 40% to help with energy saving and providing silence.FLUID DYNAMIC BEARINGThis power supply’s fan sports a fluid dynamic bearing, chosen to increase the life span of the fan while maintaining low noise level.100% JAPANESE 105°C CAPACITORSAiming for unwavering product quality and performance stability, this power supply comes with 100% Japanese 105° C capacitors and solid capacitors.FOR YOUR PEACE OF MINDThe power supply is proudly backed by a 10 year limited warranty, guaranteeing long term reliable and worry-free operation.SYSTEM BUILDTHE POWER SUPPLY CAN BE EASILY PLACED AND INSTALLED INTO YOUR BUILD.FULLY MODULARThe power supply's fully modular design means that only the connectors required by the build need to be used, significantly reducing cable clutter and simplifying the system’s overall build.COMPACT SIZINGSmaller than typical PSUs on the market, the power supply’s compact sizing makes it an excellent fit for most PC cases.ALL THE MORE ORGANIZEDAll of the power supply’s cables are flat and in black. The flat cables make cable management easier and less of headache! Thanks to the flat cables, the entire system can be more organized and has more room for unobstructed airflow. Use the cables you need, and store the rest in the included cable bag.

Specifications

Total power 850 W
AC input voltage 100 - 240 V
AC input frequency 50 - 60 Hz
Power Factor Correction (PFC) type Active
Combined power (+3.3V) 120 W
Combined power (+12V) 850 W
Combined power (+5V) 120 W
Max output current (+3.3V) 22 A
Max output current (+12V) 25 A
Max output current (-12V) 0.3 A
Efficiency 90%
Power protection features Over current, Over power, Over voltage, Short circuit, Under voltage
Motherboard power connector 24-pin ATX
Motherboard power cable length 60 cm
Number of SATA power connectors 8
SATA power cable length 950 mm
Peripheral (Molex) power connectors (4-pin) 4
EPS power connector (8-pin) No
EPS power connector (4+4 pin) Yes
PCI Express power connectors (6+2 pin) 6
PCI Express power cable length 50 cm
CPU power connector (4+4 pin) Yes
ATX Power connector (24-pin) Yes
Floppy disk drive connector Yes
PCI Express connector Yes
Cabling type Fully-Modular
80 PLUS certification 80 PLUS Gold
Purpose PC
Power supply unit (PSU) form factor ATX
Product colour Black
Cooling type Active
Fan diameter 13.5 cm
Number of fans 1 fan(s)
Illumination No
On/off switch Yes
Width 150 mm
Depth 150 mm
Height 86 mm
Harmonized System (HS) code 84733020
Country of origin China

Full specifications

Marque MSI
Référence fabricant mpga850gpcie5
EAN 4711377030427

Why choose the MSI MPG A850G PCIE5 power supply unit 850 W 24-pin ATX ATX Black in 2026?

When it comes to Informatique, the MSI MPG A850G PCIE5 power supply unit 850 W 24-pin ATX ATX Black by MSI is a reference that savvy buyers know well. Its value for money in 2026 deserves particular attention, especially given its availability across many retailers and the brand's strength in the market. Our comparison tool lets you view all available offers in real time, with or without free delivery, and click directly on the offer of your choice.

Technical analysis of the MSI MPG A850G PCIE5 power supply unit 850 W 24-pin ATX ATX Black

Among the main strengths of the MSI MPG A850G PCIE5 power supply unit 850 W 24-pin ATX ATX Black, the most notable are its competitive pricing from £102.94 and the recognition of the MSI brand. Buyers who have already used this type of product in the Informatique category generally highlight the effectiveness of the core functions and ease of maintenance. It is a product that suits both first-time buyers and those replacing existing equipment, with a short learning curve and stable performance over time.

What the tech specs reveal

The MSI MPG A850G PCIE5 power supply unit 850 W 24-pin ATX ATX Black spec sheet details the specifications that make a difference in daily use. For a savvy buyer, this data allows objective comparison with other products in the Informatique category. MSI publishes precise specifications that make comparison easier and help you make an informed purchase decision. Consult the technical specifications table on this page for full details. The MSI Claw A1M-016UK Intel Core Ultra 7 155H, 16GB Memory, 1TB SSD, 7" Touchscreen Handheld Gaming Console (9S7-1T4111-016) from the same brand may also interest you for a direct comparison.

In practice day to day

In daily use, the MSI MPG A850G PCIE5 power supply unit 850 W 24-pin ATX ATX Black is designed to fit easily into the regular habits of Informatique users. MSI has optimised this model for regular use, with accessible features and simplified maintenance.

Market price ranges in 2026

RangeIndicative price
Entry-levelUnder 3210 £
Mid-range3210 £ to 7490 £
High-endOver 7490 £

Before buying the MSI MPG A850G PCIE5 power supply unit 850 W 24-pin ATX ATX Black, remember to check the total price including delivery costs. On Compiral, sorting by total price lets you immediately identify the best offer among all listed retailers. Comparing return conditions and the warranty period offered by each retailer is also a good habit before finalising your order in the Informatique category.

Frequently asked questions about MSI MPG A850G PCIE5 power supply unit 850 W 24-pin ATX ATX Black

Is the MSI MPG A850G PCIE5 power supply unit 850 W 24-pin ATX ATX Black in stock?

Stock availability for the MSI MPG A850G PCIE5 power supply unit 850 W 24-pin ATX ATX Black is updated in real time on Compiral. Retailers showing "In stock" can usually deliver quickly, often within 2 to 5 working days. If the product is temporarily out of stock at one retailer, check the other offers in our table. Check back regularly as stock levels change frequently in the Informatique category.

Where can I buy the MSI MPG A850G PCIE5 power supply unit 850 W 24-pin ATX ATX Black at the best price?

To buy the MSI MPG A850G PCIE5 power supply unit 850 W 24-pin ATX ATX Black at the best price, compare all available offers in our table at the top of this page. The 2 offers listed include delivery costs to give you the true total cost. Sort by ascending price and filter by free delivery to quickly identify the best deal among our verified partner retailers.

How does the MSI MPG A850G PCIE5 power supply unit 850 W 24-pin ATX ATX Black compare to competitors in the Informatique category?

In the Informatique category, the MSI MPG A850G PCIE5 power supply unit 850 W 24-pin ATX ATX Black occupies a specific market segment. Compared to other available models, it stands out mainly through the balance between its features and its price. To compare objectively, consult the detailed spec sheet on this page and compare specifications with other similar products listed on our comparison tool.

Is the MSI MPG A850G PCIE5 power supply unit 850 W 24-pin ATX ATX Black suitable for beginners?

Yes, the MSI MPG A850G PCIE5 power supply unit 850 W 24-pin ATX ATX Black is generally appreciated by both beginners and regular users of the Informatique category. It is quick to set up and MSI usually provides clear documentation. If you are new to this product category, consult the spec sheet on this page to identify the key criteria to check before making your choice.

Is there a refurbished version of the MSI MPG A850G PCIE5 power supply unit 850 W 24-pin ATX ATX Black?

Refurbished versions of the MSI MPG A850G PCIE5 power supply unit 850 W 24-pin ATX ATX Black may be available from certain Compiral partner retailers. These refurbished products allow you to save between 20% and 40% compared to the new price while still benefiting from a warranty. Check availability in our offers table and review the warranty conditions offered by the retailer.

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