MSI MPG A850G PCIE5 power supply unit 850 W 24-pin ATX ATX Black
Brand MSI
From
£102.94
2 offers at 2 retailers
Listed since 7 April 2026
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Description
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
| Range | Indicative price |
|---|---|
| Entry-level | Under 3210 £ |
| Mid-range | 3210 £ to 7490 £ |
| High-end | Over 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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