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header-product Power supply unit FSP Vita 850 W 20+4 pin ATX 80 PLUS Gold Black, 120 mm fan
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AiO.lv Computer Components Pc Components Power Supplies (PSU) FSP

Power supply unit FSP Vita 850 W 20+4 pin ATX 80 PLUS Gold Black, 120 mm fan

FSP Vita 850 W ATX PSU 80 PLUS Gold Photo 1
FSP Vita 850 W ATX PSU 80 PLUS Gold Photo 1
Power supply unit FSP Vita 850 W 20+4 pin ATX 80 PLUS Gold Black, 120 mm fan
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Short description

FSP Vita 850 W ATX power supply with 20+4 pin motherboard connector and 80 PLUS Gold efficiency. Provides up to 850 W total power, compatible with 100–240 V AC input and 50/60 Hz. Cables include CPU, SATA and Peripheral (Molex); motherboard cable length 60 cm, SATA cable 500 mm. Active cooling via 120 mm fan; black ATX form factor suitable for desktop PCs.
Warranty: 2 Years
SKU: 11268368
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Product information

Description

FSP Vita 850 W is a compact ATX power supply delivering up to 850 W of continuous power with 80 PLUS Gold efficiency. Designed for modern desktop systems, it includes a 20+4 pin ATX motherboard connector, a single powerful +12V rail and a 120 mm active cooling fan. The unit supports 100–240 V AC input at 50/60 Hz and implements a DC-to-DC design for stable 5V and 3.3V outputs. Built to meet current platform requirements, the PSU is ATX 3.1 ready and uses premium components including a 105°C Japanese bulk capacitor and black flat cables for improved routing and airflow in constrained enclosures.

Advantages

The FSP Vita 850 W combines high efficiency and compact dimensions (approx. 140 x 150 x 86 mm) to suit space-limited builds without sacrificing performance. 80 PLUS Gold efficiency and a DC-to-DC circuit increase overall energy conversion and provide stable voltages under variable load. A single +12V rail supports modern CPUs and GPUs during peak demand, while the 120 mm fan and thermal-grade capacitor contribute to reliable operation under sustained workloads. All-black flat cables simplify cable management for clearer airflow and cleaner system assembly.

Suitable for

  • Gaming and performance desktop PCs that require up to 850 W continuous power
  • Compact or small-form-factor builds where shorter PSU length is beneficial
  • System upgrades to newer components that demand ATX 3.1 compatibility and strong transient response
  • Workstations with mid-to-high power GPUs and modern multi-core CPUs

Key specifications

  • Total power: 850 W
  • Efficiency: ≧ 90% (80 PLUS Gold level)
  • Motherboard connector: 20+4 pin ATX
  • Fan diameter: 120 mm (active cooling)
  • Input voltage range: 100–240 V AC, 50/60 Hz
  • Design features: +5V & 3.3V DC-to-DC circuitry; powerful single +12V rail
  • Operating-grade capacitor: 105°C Japanese bulk capacitor
  • Cable style: premium black flat cables; motherboard cable length approx. 60 cm; SATA cable length approx. 500 mm
  • Form factor and color: ATX compatible, black
  • Dimensions (approx.): 140 x 150 x 86 mm

How to use

Install the PSU in your PC case following the case manufacturer’s instructions and ensure correct airflow orientation for the 120 mm fan. Connect the 20+4 pin ATX cable to the motherboard along with CPU, SATA and peripheral (Molex) connectors as required by your components. Verify input voltage selection if applicable and use proper screw mounting to secure the unit. After installation, power on the system and check that all connected devices receive stable power and that fan operation is normal.

Usage recommendations

For reliable performance, allow adequate case airflow and avoid obstructing the 120 mm fan intake. Use the black flat cables to route connections along the case edges to improve cooling. When pairing with high-power GPUs or overclocked CPUs, leave headroom above typical power draw to account for peak excursions supported by ATX 3.1 transient handling.

Specifications

80 PLUS certification:
80 PLUS Gold
Power supply unit (PSU) form factor:
ATX
Purpose: What the product is used for.
PC
Peripheral (Molex) power connectors (4-pin): White 4-pinned connector used to connect a peripheral to the power supply.
4
Motherboard power connector: The way in which the motherboard is connected to the power supply.
20+4 pin ATX
AC input voltage: The voltage of the AC electricity that is inputted into the product.
100 - 240
Total power: The total power that is needed by the device, or the total power produced by the device.
850 W
All features

Weight & dimensions

Height: The measurement of the product from head to foot or from base to top.
86 mm
Depth: The distance from the front to the back of something.
140 mm
Width: The measurement or extent of something from side to side.
150 mm

Packaging content

Cables included:
SATA, Peripheral (Molex), CPU

Design

Fan location:
Top
Number of fans: The quantity of fans (apparatus with rotating blades that creates a current of air for cooling or ventilation).
1 fan(s)
Fan diameter: The size of the fan, measured by the distance from one side of the fan to the other, via a straight line going through the middle of the fan.
120 mm
Cooling type: The method used to cool the device or to cool the air around the device.
Active
Product colour: The colour e.g. red, blue, green, black, white.
Black

Performance

Bearing technology:
HYB
EPS version:
2.92
ATX version: ATX (Advanced Technology eXtended) is a motherboard form factor specification developed by Intel in 1995. The specification defines the key mechanical dimensions, mounting point, I/O panel, power and connector interfaces between a computer case, a motherboard and a power supply. There are many versions of ATX including ATX12V 1.x and ATX12V v2.3.
3.1
80 PLUS certification:
80 PLUS Gold
Power supply unit (PSU) form factor:
ATX
Purpose: What the product is used for.
PC

Ports & interfaces

Cabling type:
Non-Modular
CPU power cable length:
700 mm
CPU power connector (4+4 pin):
Yes
PCI Express power connectors (6+2 pin):
4
Peripheral (Molex) power connectors (4-pin): White 4-pinned connector used to connect a peripheral to the power supply.
4
SATA power cable length:
500
Number of SATA power connectors:
8
Motherboard power cable length:
600 mm
Motherboard power connector: The way in which the motherboard is connected to the power supply.
20+4 pin ATX

Power

Power protection features: Features that protect the device against power problems e.g. overload.
Over current, Under voltage, Overheating, Over voltage, Over power, Short circuit
Efficiency:
90 %
Max output current (+5Vsb):
3 A
Max output current (-12V):
0.3 A
Max output current (+5V):
20 A
Max output current (+12V):
70.83 A
Max output current (+3.3V):
20 A
Combined power (+5Vsb):
15 W
Combined power (-12V):
3.6 W
Combined power (+5V):
100 W
Combined power (+12V):
850 W
Combined power (+3.3V):
100 W
Power Factor Correction (PFC) type:
Active
Input current:
11-5.5
AC input frequency:
50/60
AC input voltage: The voltage of the AC electricity that is inputted into the product.
100 - 240
Total power: The total power that is needed by the device, or the total power produced by the device.
850 W
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Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All FSP products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized FSP service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: 80 plus certification, power supply unit (psu) form factor, purpose, peripheral (molex) power connectors (4-pin), motherboard power connector, ac input voltage, total power, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.
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