Name: FSP Vita power supply unit 850 W 20+4 pin ATX ATX Black
Brand: FSP/Fortron
SKU: cmnozhij7deyqnst2pj7n6f5f
Availability: InStock

Compare prices

Sort by:

New

Free delivery

£81.99

Free delivery

View deal

New

£4.95

£80.99

+ £4.95 delivery

View deal

New

£4.95

£80.99

+ £4.95 delivery

View deal

Affiliate link

Report an error

Description

The Future is Now：ATX 3.1 ReadyFollowing the latest ATX 3.1 regulation, this series supports 200% power excursion and ensure peak performance with future hardware upgrades.+5V & 3.3V DC to DC Circuit DesignIncrease the efficiency and stabilize the output voltage to ensure system stability.Powerful Single +12V RailModern CPUs and graphics cards can draw significant amounts of power, especially during peak loads., a single +12V rail PSU offers a good balance of simplicity, power delivery capability, and stability.Premium, Black Flat CablesFeaturing improved black, flat cables that are soft and easy to bend, users can manage them more easily, saving time and creating more space for optimal cooling performance in your PC build.105˚C Japanese Bulk CapacitorThe bulk capacitor inside serves to support working under an extremely harsh environment, such as with high temperatures, peak voltage fluctuations. It stabilizes the performance for high reliability that your system can count on.Compact PSU size：140 x 150 x 86mm140mm in length which is relatively shorter than industry standard, it’s ideal for compact PC or space-constraint environment without compromising on performance.

Specifications

Total power	850 W
AC input voltage	100 - 240 V
AC input frequency	50/60 Hz
Input current	11-5.5 A
Power Factor Correction (PFC) type	Active
Combined power (+3.3V)	100 W
Combined power (+12V)	850 W
Combined power (+5V)	100 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
Efficiency	90%
Power protection features	Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage
Motherboard power connector	20+4 pin ATX
Motherboard power cable length	60 cm
Number of SATA power connectors	8
SATA power cable length	500 mm
Peripheral (Molex) power connectors (4-pin)	4
PCI Express power connectors (6+2 pin)	4
CPU power connector (4+4 pin)	Yes
CPU power cable length	70 cm
Cabling type	Non-Modular
80 PLUS certification	80 PLUS Gold
Purpose	PC
Power supply unit (PSU) form factor	ATX
ATX version	3.1
EPS version	2.92
Bearing technology	HYB
Product colour	Black
Cooling type	Active
Fan diameter	12 cm
Number of fans	1 fan(s)
Fan location	Top
Cables included	CPU, Peripheral (Molex), SATA
Width	150 mm
Depth	140 mm
Height	86 mm

Full specifications

Marque	FSP/Fortron
Référence fabricant	vita850gd
EAN	4711498480361

Why choose the FSP Vita power supply unit 850 W 20+4 pin ATX ATX Black in 2026?

The FSP Vita power supply unit 850 W 20+4 pin ATX ATX Black meets the expectations of buyers who want a quality product without paying over the odds. Thanks to our comparison tool, find the best offer among all partner retailers listed on Compiral. The trust rating shown for each retailer helps you choose a reliable shop with clear return conditions and responsive customer service. If you are unsure, also check the FSP Hydro G PRO ATX3.0(PCIe5.0) 1200W power supply unit 20+4 pin ATX ATX Black from the same brand. A good price comparison can save you between 10% and 30% on your purchase depending on the time of year and available retailers.

Technical analysis of the FSP Vita power supply unit 850 W 20+4 pin ATX ATX Black

Among the main strengths of the FSP Vita power supply unit 850 W 20+4 pin ATX ATX Black, the most notable are its competitive pricing from £81.99 and the recognition of the FSP/Fortron 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 FSP Vita power supply unit 850 W 20+4 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. FSP/Fortron 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 FSP Hydro G PRO ATX3.0(PCIe5.0) 1200W power supply unit 20+4 pin ATX ATX Black from the same brand may also interest you for a direct comparison.

In practice day to day

In daily use, the FSP Vita power supply unit 850 W 20+4 pin ATX ATX Black is designed to fit easily into the regular habits of Informatique users. FSP/Fortron has optimised this model for regular use, with accessible features and simplified maintenance.

Market price ranges in 2026

Range	Indicative price	For whom	What you get
Entry-level	Under 384300 £	Tight budget, occasional use	Essential features, reliable for beginners
Mid-range	384300 £ to 896710 £	Regular daily use	Good value for money, solid performance
High-end	Over 896710 £	Demanding users	The best of the category, all advanced features

Before buying the FSP Vita power supply unit 850 W 20+4 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 FSP Vita power supply unit 850 W 20+4 pin ATX ATX Black

Is the FSP Vita power supply unit 850 W 20+4 pin ATX ATX Black in stock?

Stock availability for the FSP Vita power supply unit 850 W 20+4 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 FSP Vita power supply unit 850 W 20+4 pin ATX ATX Black at the best price?

To buy the FSP Vita power supply unit 850 W 20+4 pin ATX ATX Black at the best price, compare all available offers in our table at the top of this page. The 3 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 FSP Vita power supply unit 850 W 20+4 pin ATX ATX Black compare to competitors in the Informatique category?

In the Informatique category, the FSP Vita power supply unit 850 W 20+4 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 FSP Vita power supply unit 850 W 20+4 pin ATX ATX Black suitable for beginners?

Yes, the FSP Vita power supply unit 850 W 20+4 pin ATX ATX Black is generally appreciated by both beginners and regular users of the Informatique category. It is quick to set up and FSP/Fortron 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 FSP Vita power supply unit 850 W 20+4 pin ATX ATX Black?

Refurbished versions of the FSP Vita power supply unit 850 W 20+4 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.