£99.98
£129.99
23% Off
Msi MAG A850GL PCIES 850w Power Supply
Trustpilot Rated Excellent 4,000+ Reviews
Condition: New
- New Out of stock
- Used – Like New Out of stock
- Used – Very Good Out of stock
- Used – Good Out of stock
- Used – Fair Out of stock
Condition details
Know what to expect
Each condition grade explains the item’s expected cosmetic appearance. Used items are checked and tested before dispatch.
Tested
Checked before dispatch
Warranty
12-month cover included
Clear grading
Simple condition guide
Condition guide
New
Brand-new item
A brand-new, unused, unopened item in its original packaging, never worn, used, or activated, with all original packaging intact.
Like New
Pristine condition
The item appears as if it has just come out of a retail box. There are no signs of wear, and all original protective materials are intact. The item may have been opened or used very minimally but retains its pristine condition, and all original accessories are included.
Very Good
Minimal wear
The item shows minimal wear from general use and is 100% operational and functions as intended. It may have minor cosmetic imperfections but performs well, and may be missing non-essential accessories.
Good
Noticeable wear
The item is fully operational and functions as intended, but has noticeable wear from previous use. It may have aesthetic imperfections such as scratches or dents, and may be missing non-essential accessories.
Fair
Fairly worn
The item is fairly worn but continues to work perfectly. Signs of wear can include aesthetic issues such as scratches, dents, and worn corners, and it may be missing non-essential accessories.
In Stock – Ready to Dispatch
Power a high-performance gaming or productivity PC with the MSI MAG A850GL PCIE5 850W Power Supply — an 80 PLUS Gold, fully modular ATX unit with a native 600W 16-pin GPU connection for modern graphics cards.
Key Features
- 850W continuous output — substantial power headroom for powerful processors and graphics cards
- 80 PLUS Gold certified — up to approximately 90% efficiency under specified conditions, reducing wasted power and heat
- Fully modular design with flat cables for cleaner cable management and improved airflow
- Native 600W 16-pin GPU power cable for compatible next-generation graphics cards
- ATX 3.1 and PCIe 5.1 ready — designed to handle short-duration GPU power spikes, with power excursions rated up to 1700W for 100 microseconds
- 120mm fluid dynamic bearing fan for effective, durable cooling with controlled noise
- LLC full-bridge topology with DC-to-DC conversion and active PFC for stable power delivery
- Comprehensive protection against over-current, over-voltage, over-power, over-temperature, short circuit and under-voltage
- Compact 140mm depth — easier installation in a wide range of ATX cases
Benefits
- Strong power headroom without stepping up to a larger 1000W-class unit
- Cleaner builds and better airflow thanks to the fully modular, flat-cable design
- Ready for modern high-power graphics cards via the native 16-pin connection, plus four PCIe 6+2-pin connectors for conventional GPUs
- Ample connectivity for storage and peripherals, including eight SATA connectors
- Suitable for a broad range of power environments with 100–240V AC input
Specifications
| Product | MSI MAG A850GL PCIE5 |
| Product Type | ATX Power Supply |
| Rated Power | 850W |
| Efficiency Certification | 80 PLUS Gold (up to approx. 90%) |
| Modular Design | Fully Modular |
| ATX Standard | ATX 3.1 Ready |
| PCIe Standard | PCIe 5.1 Ready |
| 16-Pin GPU Connector | 1 × 600W |
| PCIe 6+2-Pin Connectors | 4 |
| EPS 4+4-Pin Connectors | 2 |
| ATX 24-Pin Connector | 1 |
| SATA Connectors | 8 |
| Peripheral / Molex Connectors | 4 |
| Fan | 120mm, Fluid Dynamic Bearing |
| PFC | Active PFC |
| Input Voltage | 100–240V AC |
| Depth | 140mm |
What You'll Receive
The MSI MAG A850GL PCIE5 850W Power Supply, available in a range of conditions — choose New, or a used grade (Like New, Very Good, Good or Fair) to suit your budget. Please select your preferred condition from the options above.
Ideal For
Perfect for gaming PC builders and upgraders who need reliable 850W power with a native 16-pin connection for modern graphics cards, plus anyone who values efficient, tidy cable management in a compact ATX build.
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FREE Next Day Delivery on orders of £49.99 or more.
Order by 4:00 p.m. for delivery the next day. Orders dispatched on Friday arrive on Saturday.
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FREE Standard Delivery on orders of £19.99 or more.
Delivery within 1–2 working days. Orders under £19.99 are £1.99, also delivered within 1–2 working days.
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Express / Saturday Delivery – £4.99.
Order before 4:00 p.m. on Friday and select Express Delivery for Saturday delivery.
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Weekend orders.
Orders placed after 4:00 p.m. on Friday, or on Saturday or Sunday, are dispatched on Monday. Working days are Monday–Friday, excluding public holidays.
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Delivery areas.
Next Day Delivery is available to mainland UK, excluding AB, IV, KW, PA, PH, HS, KA, ZE, PO30–PO41, IM, JE, GY, BT and TR21–TR25. Delivery to these areas may take 3–5 working days.
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What each condition means.
- New
- Brand-new, unused, unopened and never activated, in its original packaging.
- Like New
- Looks fresh out of the box with no signs of wear. May have been opened or used very minimally; all original accessories included.
- Very Good
- Minimal wear from general use and 100% operational. May have minor cosmetic marks or be missing non-essential accessories.
- Good
- Fully operational with noticeable wear, such as scratches or dents. May be missing non-essential accessories.
- Fair
- Fairly worn, with scratches, dents or worn corners, but works perfectly. May be missing non-essential accessories.
| SKU: |
RM167817SN0 |
|---|---|
| EAN/UPC: |
4711377087254 |
Pay every 2 weeks in 4 interest-free payments.
Clearpay credit subject to status. Use responsibly as late fees up to £24 per order apply, which may impact your future access to credit. T&Cs apply.
Klarna's Pay in 3 / Pay in 30 days are unregulated credit agreements. Borrowing more than you can afford or paying late may negatively impact your financial status and ability to obtain credit. 18+, UK residents only. Subject to status. Late fees may apply.
Buy now, pay later interest free instalments.
No hidden fees. This is a credit product. 18+.
Pay every 2 weeks in 4 interest-free payments.
Clearpay credit subject to status. Use responsibly as late fees up to £24 per order apply, which may impact your future access to credit. T&Cs apply.
Klarna's Pay in 3 / Pay in 30 days are unregulated credit agreements. Borrowing more than you can afford or paying late may negatively impact your financial status and ability to obtain credit. 18+, UK residents only. Subject to status. Late fees may apply.
Buy now, pay later interest free instalments.
No hidden fees. This is a credit product. 18+.
What's in the box
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Your item
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Essential accessories
All required accessories included.
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12 months warranty
Peace of mind
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Secure packaging
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