Power Supply FSP Twins PRO 900W

Name: Power Supply Unit FSP Twins PPA9000600
Brand: fsp/fortron
SKU: 4094485
Price: 536.99 EUR
Availability: InStock

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Power Supply Unit FSP Twins PRO 900W

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Offer for legal entity, cashless payment. Why is an item available only for a legal entity?
This is due to long delivery times and limited product warranties.

Short description

The FSP Twins PRO 900W power supply unit features a total power output of 900W, supporting AC input voltage from 100 to 240V and frequency of 50 to 60Hz. It includes a 20+4 pin ATX motherboard power connector and is designed for server use with a PS/2 form factor. The unit is 80 PLUS Gold certified, ensuring high energy efficiency. It comes in black with two 4 cm fans for optimal cooling and includes necessary cables such as CPU, PCIe, and SATA.

Available at price 536.99 €: 6 pcs.

Total available for order: 12 pcs.

Warranty: 2 Years

SKU: 4094485

Manufacturer: fsp/fortron

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Deliver the order:

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to the Customer Service Center at Kengaraga 2b, Riga

15.07.2026 {{selectedOffer.officeDeliveryString}}

free

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Customer service center

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

15.07.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

20.07.2026 {{selectedOffer.courierDeliveryString}}

From 4.99 € (Weight: 4.82 kg)

Parcel couriers

Latvijas Pasts pakomāts / Unisend / DPD Paku skapis / Omniva / Venipak Pickup / Venipak Locker / Latvijas Pasts nodaļa

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From 1.99 €

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Payment Methods:

Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay

Available for private customers at price 548.49 €: 6 pcs.

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Product information

Description

The FSP Twins PRO 900W is a redundant power supply unit for standard ATX or PS/2 chassis, designed for server and workstation use. The unit delivers a combined 900 W output with 80 PLUS Gold efficiency and supports AC input from 100–240 V at 50–60 Hz. Its modular twin design with hot-swappable modules and dual 40 mm fans provides continuous power and cooling for mail, web or home server systems without requiring a front-end bracket.

Advantages

The redundant Twins PRO design distributes load between two hot-swappable PSU modules so the remaining module immediately takes over if one fails, allowing module replacement without system downtime. The black round ribbon cables improve heat dissipation and cable management, while the power cord locking device prevents accidental disconnection. When connected to a motherboard USB header, the unit works with FSP Guardian software to monitor real-time power input/output, efficiency and internal status with temperature alerts.

Suitable for

Mail, web and home servers
Small rack or tower servers using ATX or PS/2 chassis
Systems requiring high availability and hot-swap power redundancy

Key specifications

Total power: 900 W
Efficiency: 80 PLUS Gold (approx. 90% efficiency)
AC input: 100–240 V, 50–60 Hz
Motherboard connector: 20+4 pin ATX
Form factor: PS/2 (for server chassis)
Fans: two 40 mm fans
Color: Black

How to use

Install the Twins PRO 900W into a compatible ATX or PS/2 chassis according to your server or workstation manual. Connect the 20+4 pin ATX and other required CPU, PCIe and SATA cables to the motherboard and components. If desired, attach the unit to a motherboard USB header and install the FSP Guardian software to view real-time power and temperature data. Replace a failed module by hot-swapping the defective power module while the system remains powered by the remaining module.

Usage recommendations

Use this PSU in systems that need continuous availability; ensure proper airflow around the black ribbon cables and maintain regular firmware/software checks via FSP Guardian. Secure the power cord with the built-in locking device to prevent accidental disconnection.

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

fspfortron-PPA9000600-4094485.pdf

Description

Instructions

fspfortron-PPA9000600-4094485.pdf

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Warehouse	Stock	Delivery to the store	Store Price
WH354	6	08.07.2026 Best delivery	548.49 €

Available only for legal entities
Warehouse	Stock	Delivery to the store	Store Price
WH109	6	15.07.2026	536.99 €

548.49 €

Stock: 6

Delivery Date: 08.07.2026 Best delivery

Warehouse: WH354

Available only for legal entities

536.99 €

Stock: 6

Delivery Date: 15.07.2026

Warehouse: WH109

Customer reviews

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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 536.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 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 15.07.2026 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

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/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 fsp/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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