Power Supply Unit FSP ADVAN-850GM

Name: Power Supply Unit FSP ADVAN-850GM PPA8504800
Brand: FSP
SKU: 11346368
Price: 118.99 EUR
Availability: InStock

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Power Supply Unit FSP ADVAN-850GM 850 W

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Short description

The FSP ADVAN-850GM is an 850 W ATX power supply unit designed for PCs. It features a 20+4 pin motherboard connector, 80 PLUS Gold certification, and active cooling with a 12 cm fan. The unit supports AC input voltage from 100 to 240 V and has a compact size with dimensions of 150 mm x 140 mm x 86 mm.

Available for order: 7 pcs.

Warranty: 2 Years

SKU: 11346368

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2b. Kengaraga str., Riga, Latvia, LV-1063

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From 4.99 €

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36 months installment: from 3.31 euros per month

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Product information

Description

The FSP ADVAN-850GM 850 W is an ATX power supply unit designed for desktop PCs, offering 850 watts of continuous power with 80 PLUS Gold efficiency. It supports 100–240 V AC input, uses a 20+4 pin ATX motherboard connector and an active 120 mm cooling fan, and follows the Intel® Power Design Guide ATX 3.1 to accommodate modern power demands and future hardware with a PCIe 12V-2x6 connector.

Advantages

The unit implements an LLC resonant-converter topology with synchronous rectifier to reduce switching losses and maintain regulated output under load. Gold-level efficiency minimizes energy loss and heat generation. A semi-fanless ECO switch enables zero-RPM operation under light loads for silent operation, while a 120 mm hydraulic bearing fan provides reliable cooling when needed. Fully modular cabling reduces clutter and improves airflow, and premium black embossed cables are flexible for easier routing. The design includes +5V and +3.3V DC-to-DC regulation, a single high-amperage +12V rail for demanding CPUs and GPUs, and 105°C Japanese bulk capacitors for enhanced reliability.

Suitable for

Gaming PCs with high-performance graphics cards
Workstations for rendering and content creation
Upgrading systems to support ATX 3.1 power requirements
Quiet home or office builds requiring semi-fanless operation

Key specifications

Total power: 850 W
Efficiency: ≧ 90% at typical load (80 PLUS Gold)
AC input: 100–240 V
Motherboard connector: 20+4 pin ATX
Fan: 120 mm hydraulic bearing
Form factor: ATX; compliance: Intel® ATX 3.1
Cabling: Fully modular; includes dual PCIe 6+2 pin and 12V-2x6 PCIe cable
Capacitors: 105°C Japanese bulk capacitors
Protections: OVP, OCP, OPP, OTP, SCP, UVP, SIP, NLO
Colour: Black

How to use

Install the PSU into an ATX-compatible case, connect the 20+4 pin motherboard connector and required peripheral and PCIe power cables to components, and set the ECO switch according to desired fan behaviour. Ensure AC mains voltage is within 100–240 V before powering on. Use only the included modular cables and secure cable routing to maintain airflow and prevent strain on connectors.

Usage recommendations

For quieter operation enable the ECO switch when system load is typically below 40%; for sustained heavy workloads ensure adequate case ventilation and connect appropriate PCIe power cables for high-end graphics cards.

Specifications

Total power:: 850 W
Efficiency:: 90 %
Motherboard power connector:: 20+4 pin ATX
80 PLUS certification:: 80 PLUS Gold
Fan diameter:: 120 mm
Product colour:: Black

All features

Power

Total power:: 850 W
Efficiency:: 90 %
Power Factor Correction (PFC) type:: Active
Power protection features:: No load operation, Over current, Over power, Over voltage, Short circuit, Surge & inrush protection (SIP), Under voltage
Power factor:: 0.9
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
Input current:: 5.5
AC input voltage:: 100 - 240

Ports & interfaces

Motherboard power connector:: 20+4 pin ATX
Number of SATA power connectors:: 4
Peripheral (Molex) power connectors (4-pin):: 4
CPU power connector (4+4 pin):: Yes
PCI Express power connectors (6+2 pin):: 2
Cabling type:: Fully-Modular
Motherboard power cable length:: 600 mm
CPU power cable length:: 700 mm
PCI Express power cable length:: 700 mm
PCI Express power connectors (12-pin):: 1

Performance

Purpose:: PC
80 PLUS certification:: 80 PLUS Gold
Bearing technology:: HYB
ATX version:: 3.1
Power supply unit (PSU) form factor:: ATX

Design

Fan diameter:: 120 mm
Number of fans:: 1 fan(s)
Cooling type:: Active
On/off switch:: Yes
Product colour:: Black

Weight & dimensions

Height:: 86 mm
Width:: 150 mm
Depth:: 140 mm

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Customer questions

FAQ

How much does the Power Supply Unit FSP ADVAN-850GM cost, and is it available for purchase?

The price is 118.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 29.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can Power Supply Unit FSP ADVAN-850GM be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Power Supply Unit FSP ADVAN-850GM online, and the application process is as simple as possible:

Select the product on the website and add it to your cart;
When placing your order, choose the payment method “Installments”;
Fill in the required details for the lending partner;
Receive a decision within a few minutes.

For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

Can this product be purchased for a company (with VAT)?

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: total power, efficiency, motherboard power connector, 80 plus certification, fan diameter, product colour, 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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