ASUS TUF Gaming 850W Gold EVO ATX 3.1 80 PLUS Gold PSU Power Supply
Brand Asus
From
£99.99
+ £4.95 delivery
2 offers at 2 retailers
Listed since 24 April 2026
Compare prices
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Description
Specifications
| Total power | 850 W |
| AC input voltage | 100 - 240 V |
| Power Factor Correction (PFC) type | Active |
| Combined power (+3.3V) | 110 W |
| Combined power (+12V) | 850 W |
| Combined power (+5V) | 110 W |
| Combined power (-12V) | 3.6 W |
| Combined power (+5Vsb) | 15 W |
| Max output current (+3.3V) | 20 A |
| Max output current (+12V) | 70.83 A |
| Max output current (+5V) | 20 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5Vsb) | 3 A |
| Power protection features | Overheating, Over current, Over power, Under voltage, Over voltage, Short circuit |
| Motherboard power connector | 20+4 pin ATX |
| Motherboard power cable length | 50 cm |
| Number of SATA power connectors | 4 |
| SATA power cable length | 400,120 mm |
| Peripheral (Molex) power connectors (4-pin) | 2 |
| Peripheral (Molex) power cable length | 400,120 mm |
| PCI Express power connectors (6+2 pin) | 3 |
| PCI Express power connectors (16-pin) | 1 |
| PCI Express power cable length | 50 cm |
| CPU power connector (4+4 pin) | Yes |
| Cabling type | Fully-Modular |
| 80 PLUS certification | 80 PLUS Gold |
| Purpose | PC |
| Power supply unit (PSU) form factor | ATX |
| ATX version | 3.1 |
| Bearing technology | DBB |
| Mean time between failures (MTBF) | 120000 h |
| Product colour | Black |
| Cooling type | Active |
| Number of fans | 1 fan(s) |
| Fan location | Top |
| On/off switch | Yes |
| Cables included | CPU, PCIe, Peripheral (Molex), SATA |
| Width | 140 mm |
| Depth | 150 mm |
| Height | 86 mm |
| Weight | 1.35 kg |
| Package width | 282 mm |
| Package depth | 182 mm |
| Package height | 127 mm |
| Package weight | 2.1 kg |
| Package type | Box |
Full specifications
| Marque | Asus |
| Référence fabricant | 90ye00sab0na00 |
| EAN | 4711636287715 |
The ASUS TUF Gaming 850W Gold EVO ATX 3.1 80 PLUS Gold PSU Power Supply in its market context in 2026
Choosing the ASUS TUF Gaming 850W Gold EVO ATX 3.1 80 PLUS Gold PSU Power Supply means opting for the expertise of Asus in the Périphériques informatiques category. Its price starting from £104.94 makes it a serious option on the market. Buyers interested in this brand also look at the ASUS Zenscreen MB166C 15.6" FHD IPS LED Portable Monitor - USB-C Connectivity, Eye Care Tech to complete their comparison. On Compiral, all displayed prices are updated regularly and retailers are selected for their reliability and quality of customer service.
Asus: what this model offers
What buyers remember about the ASUS TUF Gaming 850W Gold EVO ATX 3.1 80 PLUS Gold PSU Power Supply: consistent quality, intuitive use and a price that stays within market norms for this level of performance. The positioning of Asus on the Périphériques informatiques segment ensures access to spare parts and a structured after-sales service, which matters greatly in the long run. A solid choice in 2026, whether for a new purchase or to replace a failing device. Also discover the ASUS ROG AZOTH Extreme Compact Mechanical RGB Wireless Gaming Keyboard from the same brand for a second level of comparison.
The strengths that really make a difference
What truly differentiates the ASUS TUF Gaming 850W Gold EVO ATX 3.1 80 PLUS Gold PSU Power Supply from other products in the Périphériques informatiques category comes down to a few concrete points: the build quality typical of Asus, its availability from many retailers and accessible after-sales support. These criteria, often decisive for buyers, favour this model over alternatives on the market in 2026. Compare with the ASUS Zenscreen MB166C 15.6" FHD IPS LED Portable Monitor - USB-C Connectivity, Eye Care Tech if you wish to explore other models from the brand.
What you need to know before buying
Before buying the ASUS TUF Gaming 850W Gold EVO ATX 3.1 80 PLUS Gold PSU Power Supply, check the following points: stock availability at your chosen retailer, the returns policy, warranty period and delivery charges. These details are accessible from our offers table at the top of this page. Asus generally offers a well-structured after-sales network for the Périphériques informatiques category.
Market price ranges in 2026
| Range | Indicative price |
|---|---|
| Entry-level | Under 2280 £ |
| Mid-range | 2280 £ to 5310 £ |
| High-end | Over 5310 £ |
Comparing prices before buying the ASUS TUF Gaming 850W Gold EVO ATX 3.1 80 PLUS Gold PSU Power Supply can save you between £10 and £40 depending on the retailer and the time of year. Use Compiral to never overpay for your online purchases. The 2 offers listed on this page all come from verified retailers with sales conditions compliant with consumer protection law.
Frequently asked questions about ASUS TUF Gaming 850W Gold EVO ATX 3.1 80 PLUS Gold PSU Power Supply
Is there a refurbished version of the ASUS TUF Gaming 850W Gold EVO ATX 3.1 80 PLUS Gold PSU Power Supply?
Refurbished versions of the ASUS TUF Gaming 850W Gold EVO ATX 3.1 80 PLUS Gold PSU Power Supply 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.
When do prices for the ASUS TUF Gaming 850W Gold EVO ATX 3.1 80 PLUS Gold PSU Power Supply drop during the year?
Prices for the ASUS TUF Gaming 850W Gold EVO ATX 3.1 80 PLUS Gold PSU Power Supply typically drop during Black Friday (November), the January sales and the summer sales (July). Promotional deals are also common around Cyber Monday and the holiday season. Our price history lets you spot trends and assess whether a price drop is likely soon in the Périphériques informatiques category.
Is delivery free for the ASUS TUF Gaming 850W Gold EVO ATX 3.1 80 PLUS Gold PSU Power Supply at all retailers?
Free delivery is not guaranteed for the ASUS TUF Gaming 850W Gold EVO ATX 3.1 80 PLUS Gold PSU Power Supply at every retailer. Some include it in their price, others charge separately. On Compiral, use the free delivery filter to display only offers with free postage. The total price shown in our table always includes delivery costs for a true cost comparison.
How do I return the ASUS TUF Gaming 850W Gold EVO ATX 3.1 80 PLUS Gold PSU Power Supply if I am not satisfied?
You have a 14-day right of withdrawal for any online purchase, applicable to the ASUS TUF Gaming 850W Gold EVO ATX 3.1 80 PLUS Gold PSU Power Supply regardless of the retailer. Precise return conditions vary by retailer: check their returns policy before buying. Statutory consumer rights protect you in the event of a defect discovered after delivery.
Is the ASUS TUF Gaming 850W Gold EVO ATX 3.1 80 PLUS Gold PSU Power Supply worth its price in 2026?
In 2026, the ASUS TUF Gaming 850W Gold EVO ATX 3.1 80 PLUS Gold PSU Power Supply is listed from £104.94 at our partner retailers. This price is consistent with the positioning of Asus in the Périphériques informatiques category. To judge whether this price is currently attractive, check the price history on our product page. Also compare the total price including delivery to avoid any surprises at checkout.
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