Power Supply FSP Twins PRO 900W

Name: Power Supply Unit FSP Twins PPA9000600
Brand: Fortron
SKU: 4580989
Price: 515.49 EUR
Availability: InStock

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Power Supply Unit FSP Twins PRO 900W

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Short description

The FSP Twins PRO 900W power supply unit is designed for servers, featuring a 20+4 pin ATX connector and non-modular cabling. It supports an AC input voltage of 100 - 240 V and frequency of 50 - 60 Hz. With an 80 PLUS Gold certification, it ensures high efficiency. The unit is equipped with two 4 cm fans for optimal cooling and comes in a sleek black design. Included cables: CPU, PCIe, SATA.

Available for order: 7 pcs.

Warranty: 2 Years

SKU: 4580989

Manufacturer: Fortron

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

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From 4.99 € (Weight: 4.60 kg)

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36 months installment: from 14.32 euros per month

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Product information

Description

The FSP Twins PRO 900W is a redundant power supply unit designed for standard ATX or PS/2 chassis and intended for mail, web or home server use. It provides uninterrupted power through two hot‑swappable modules and connects to system monitoring via a USB header and FSP Guardian software. The unit features a 20+4 pin ATX connector, non‑modular cabling, dual 40 mm fans for cooling, 80 PLUS Gold efficiency and a black finish.

Advantages

Redundant system architecture with two hot‑swappable PSU modules allows continuous operation: if one module fails the other immediately takes the load. A power cord locking device prevents accidental disconnection. The round black ribbon cable design improves heat dispersion and keeps cable routing tidy. Integration with FSP Guardian software offers real‑time monitoring of input/output power, efficiency and temperature with alerts.

Suitable for

Mail servers and small web servers
Home servers and NAS systems
Failover or high‑availability desktop/server builds

Key specifications

Total power: 900 W
Efficiency: 80 PLUS Gold (approx. 90% efficiency)
Input voltage: 100–240 V, 50–60 Hz
Motherboard connector: 20+4 pin ATX
Fans: two 40 mm fans
Colour: Black
Cabling: non‑modular, includes CPU, PCIe and SATA cables

How to use

Install the Twins PRO 900W into a compatible ATX or PS/2 chassis using standard mounting points; no special front bracket is required. Connect the 20+4 pin ATX and other required cables (CPU, PCIe, SATA) to the motherboard and peripherals. For redundant operation fit both PSU modules into the chassis slot; modules are hot‑swappable so individual units can be replaced without powering down the system. Use the power cord locking device to secure the mains lead.

Usage recommendations

Connect the unit to the motherboard USB header and install the FSP Guardian software to monitor power input/output, efficiency and temperatures in real time. Ensure adequate chassis airflow for the two 40 mm fans and follow standard safety procedures when hot‑swapping PSU modules.

Specifications

Total power:: 900 W
Efficiency:: 90 %
Motherboard power connector:: 20+4 pin ATX
80 PLUS certification:: 80 PLUS Gold
Fan diameter:: 40 mm
Product colour:: Black

All features

Power

Total power:: 900 W
Efficiency:: 90 %
Power Factor Correction (PFC) type:: Active
Power protection features:: Under voltage, Short circuit, Overheating, Over voltage, Over power, Over current
Combined power (+3.3V):: 130 W
Combined power (+5V):: 130 W
Max output current (+3.3V):: 20 A
Max output current (+12V):: 75 A
Max output current (+5V):: 20 A
Max output current (-12V):: 0.5 A
Max output current (+5Vsb):: 3 A
Input current:: 6 - 10
AC input frequency:: 50 - 60
AC input voltage:: 100 - 240

Ports & interfaces

Motherboard power connector:: 20+4 pin ATX
Number of SATA power connectors:: 6
Peripheral (Molex) power connectors (4-pin):: 2
CPU power connector (4+4 pin):: Yes
PCI Express power connectors (6+2 pin):: 4
Cabling type:: Non-Modular

Performance

Purpose:: Server
80 PLUS certification:: 80 PLUS Gold
Bearing technology:: DBB
Power supply unit (PSU) form factor:: PS/2

Design

Fan diameter:: 40 mm
Number of fans:: 2 fan(s)
Product colour:: Black

Weight & dimensions

Height:: 86 mm
Width:: 150 mm
Depth:: 190 mm

Packaging content

Cables included:: CPU, PCIe, SATA

Logistics data

Harmonized System (HS) code:: 84733020

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Instructions

fortron-PPA9000600-4580989.pdf

Description

Instructions

fortron-PPA9000600-4580989.pdf

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Customer questions

FAQ

How much does the Power Supply FSP Twins PRO 900W cost, and is it available for purchase?

The price is 515.49 € (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 30.06.2026 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 FSP Twins PRO 900W 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 FSP Twins PRO 900W 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 Fortron 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 Fortron 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.

Where can I download the instructions for Power Supply FSP Twins PRO 900W?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

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