MSI PRO A850PL 850W ATX 3.1 PCIe 5.1 80 Plus Platinum Modular Power Supply

Manufacturer: MSI | Model: 306-7ZPLY18-HD8 | Product ID: 4840
£0.00 (inc. VAT)
Availability: 0 in stock

Product Technical Specification

Efficiency Class
80PLUS Efficiency 80 PLUS Platinum
Dimensions
Length / Depth 150 mm
Width 150 mm
Height 86 mm
Lighting
Lighting / RGB No
Colour
Primary Colour Black
Power Specifications
Total Power Output 850 W
Power Output +12V rails 850 W
Fan Specifications
Fan Size 120 mm
Power Supply
PSU Format ATX
12V Distribution single rail
Modular Power Supply Yes
Cooling
Semi Passive Power Supply Yes
Internal Ports
CPU Power Connectors 12V ATX/EPS 2
12V-2x6 Power Connectors 1
6+2 Pin PCIe Power Connectors 3
SATA Power Connectors 6

Delivery Options

Economy Delivery
FREE
Economy Delivery

Economy Delivery (UK)

Estimated delivery date: Thu 25th Jun 2026 to Sun 28th Jun 2026
Economy Delivery
FREE
Economy Delivery

Economy Delivery (UK)

Estimated delivery date: Thu 25th Jun 2026 to Sun 28th Jun 2026
Business Express
£6.95
Business Express

Business Express

Estimated delivery date: Wed 24th Jun 2026 to Fri 26th Jun 2026
Fast & Tracked by Courier
£6.95
Fast & Tracked by Courier

Fast & Tracked by Courier (UK)

Estimated delivery date: Wed 24th Jun 2026 to Fri 26th Jun 2026
View all Delivery Options & International Rates

The PRO Series is tailored to professionals from all walks of life. The lineup features impressive performance and high quality, while aiming to provide users incredible experience. Users who care about productivity and efficiency can definitely count on the MSI PRO Series to assist you with multitasking and increasing efficiency.

 

Ultimate Proof PSU
It has an output port that is compliant with Intel PSDG (Power Supply Design Guide) ATX 3.1,the power supply can hold up to 2x total power excursion and 3x GPU power excursion.

Reliable Connector Design
The power supply features the 12V-2x6 (H++) connector, design with an optimized structure that complies with the PCIe CEM 5.1standard. The ensures enhanced reliability and safety. It is capable of delivering up to 450W of power, making it suitable for even the most demanding high-end graphics cards.

GPU compatibility
Versatile ways of connection according to the power connector design of different graphics cards.

Platinum Efficiency Certification
The efficiency of your power supply significantly impacts overall power consumption. The Platinum certification stands out as a reliable benchmark for energy efficiency, ensuring that your power supply delivers lower energy consumption and operates at higher efficiency levels.

105°C Main Capacitor
Aiming for superior product quality and performance stability, this power supply features 105°C main capacitors for long-term use reliability.

Built for Maximum Safety
The power supply's cables, from the internal copper wires to the external high-density braided cover, are fully UL certified, ensuring superior safety and durability.

 

Efficiency Class
80PLUS Efficiency 80 PLUS Platinum
Dimensions
Length / Depth 150 mm
Width 150 mm
Height 86 mm
Lighting
Lighting / RGB No
Colour
Primary Colour Black
Power Specifications
Total Power Output 850 W
Power Output +12V rails 850 W
Fan Specifications
Fan Size 120 mm
Power Supply
PSU Format ATX
12V Distribution single rail
Modular Power Supply Yes
Cooling
Semi Passive Power Supply Yes
Internal Ports
CPU Power Connectors 12V ATX/EPS 2
12V-2x6 Power Connectors 1
6+2 Pin PCIe Power Connectors 3
SATA Power Connectors 6

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Buykingston order despatch times:

We will despatch your order the very same day if we receive cleared payment by 12:00 pm Mon-Fri.

These delivery estimates apply when you order up to 12:00 pm Mon-Fri (excluding public holidays).

We charge a one off delivery cost as outlined below regardless of how many items you order or the weight of your order.

Estimated delivery times are provided to us by the respective delivery companies. We pass this information onto you, the customer.

Despatch times do not apply to UK public holidays.

Estimated delivery times are taken from the next available working day available for delivery. For example if an order was despatched on a working Wednesday by 3pm, the first available working day for delivery would be Thursday provided you placed your order by 3pm on the Wednesday. If the next available weekday is a UK bank holiday/public holiday then your order will be despatched on the next available working day.

Our warehouse reserves the right to upgrade the delivery method you select on your order.

Our available delivery options*

Contact us for a shipping quote.

*All delivery times are estimated unless stated.

Product Returns Note

Buykingston offers a very flexible and hassle free returns policy. If for whatever reason you are not happy with the item purchased you can return it to us within 12months for a refund (for unused and unopened items) or within 30 days on opened and used items for a refund. This applies to items purchased direct through Buykingston  only.

Our 30 Day Returns Money Back Guarantee Satisfaction Guarantee:
For items opened and used and that are returned in a resellable condition.

Our 365 Day Returns Money Back Guarantee Satisfaction Guarantee:
For items that remain sealed and unused.

Some items are excluded from our moneyback guarantee unless they have developed a fault. These include;

- Headphones
- Earphones
- Custom made and designed products such as flash memory products with custom logo’s on them. E,g USB flash drives and memory cards with your own logo

Returns FAQs

What is your returns criteria?
On opened items 30 days from date of receipt or expected date of receipt on non tracked items.
On unopened items 365 days.

How do i go about returning my order?
Please contact us via our contact page with your order number where we will present you with an RMA number and returns label.

Do i need to contact you before returning my order?
Yes, to obtain an RMA number.

Does my item have to include its original packaging?
Yes for items that fall within our 30 day money back guarantee and our 365 day returns. Of course for faulty items we realise you may no longer have the packaging.

Who deals with the warranty on a faulty item?
We will. In some circumstances we may ask you to contact the manufacturer direct for assistance.

Please ensure you have read and comply in full with Section 11 & 13 of our terms and conditions which you can read here in full.