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header-product Power Supply Unit FSP Twins PRO 500W
109.99 €

Power Supply Unit FSP Twins PRO 500W

Power Supply FSP Twins PRO 500W Photo 1
Power Supply FSP Twins PRO 500W Photo 2
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Power Supply FSP Twins PRO 500W Photo 4
Power Supply FSP Twins PRO 500W Photo 1
Power Supply FSP Twins PRO 500W Photo 2
Power Supply FSP Twins PRO 500W Photo 3
Power Supply FSP Twins PRO 500W Photo 4
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Power Supply Unit FSP Twins PRO 500W

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Short description

The FSP Twins PRO 500W power supply unit delivers a total power of 520W with an AC input voltage of 100-240V and a frequency of 50/60Hz. It features a 20+4 pin ATX motherboard connector and is designed for PC/Server use. This non-modular ATX PSU is 80 PLUS Gold certified, ensuring high efficiency. The active cooling system with a 4 cm fan keeps the unit cool during operation. Included cables: CPU, PCIe, Peripheral (Molex), and SATA.
Available for order: 4 pcs.
Warranty: 2 Years
SKU: 7363407
Manufacturer: Fortron
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
14.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
17.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.90 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
17.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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3 mth. х 36.66 €

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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 3.06 euros per month
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Product information

Description

FSP Twins PRO 500W is a redundant ATX PS2-size power supply unit designed for PC and server applications, delivering a combined total output of 520 W with an AC input range of 100–240 V at 50/60 Hz. This non-modular PSU is 80 PLUS Gold certified for high efficiency and uses an active cooling system with a 40 mm fan. The unit provides standard connectors including a 20+4 pin ATX motherboard connector, CPU, PCIe, Peripheral (Molex) and SATA cables. The Twins PRO series employs a dual hot-swappable PSU module concept that maintains continuous power delivery for home cloud, mail or small-to-medium web server systems.

Advantages

The Twin Pro modular design splits the power load between two hot-swappable PSU modules to improve efficiency and reduce noise; if one module fails the other continues supplying power until a replacement is inserted, allowing module replacement without system downtime. A black round ribbon cable design supports heat dissipation and cleaner cable management, extending component lifespan and improving internal airflow. The power cord locking device secures the mains cable against accidental disconnection to help maintain stable operation. When connected to a motherboard USB header, the PSU can communicate with FSP Guardian software for real-time monitoring of input/output power, efficiency and temperature, providing alerts when thresholds are exceeded.

Suitable for

  • Home cloud or NAS servers
  • Mail servers and light-duty server tasks
  • Small-to-medium enterprise (SME) web servers
  • PC systems that require high-efficiency redundant power

Key specifications

  • Total power: 520 W
  • Efficiency: 80 PLUS Gold (approx. 90%)
  • AC input: 100–240 V, 50/60 Hz
  • Motherboard connector: 20+4 pin ATX
  • Cooling: active, 40 mm fan
  • Colour: Black
  • Cable type: non-modular with CPU, PCIe, Peripheral (Molex) and SATA cables
  • Form factor: ATX PS2 size, redundant twin hot-swappable modules

How to use

Install the Twins PRO 500W into an ATX PS2-compatible chassis and connect the 20+4 pin ATX connector to the motherboard along with CPU, PCIe and peripheral connectors as required by your configuration. Connect the mains cable and secure it using the power cord locking device. If monitoring is desired, attach the unit to a motherboard USB header and install the FSP Guardian software to view real-time metrics and receive alerts. During maintenance, individual PSU modules can be hot-swapped while the other module maintains power to the system, avoiding shutdown.

Usage recommendations

Use the Twins PRO in systems where uninterrupted power is important; ensure the chassis supports ATX PS2 format and provides adequate airflow for the 40 mm fan. Keep FSP Guardian installed and configured if you need temperature and power input/output monitoring, and replace failed modules promptly using compatible FSP Twins PRO modules to maintain redundancy.

Specifications

Total power:
520 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:
520 W
Efficiency:
90 %
Power protection features:
Under voltage, Short circuit, Overheating, Over voltage, Over power, Over current
Max output current (+12V):
43.3 A
Max output current (+5Vsb):
3 A
Input current:
8 - 4
AC input frequency:
50/60
AC input voltage:
100 - 240

Ports & interfaces

Motherboard power connector:
20+4 pin ATX
Floppy disk drive connector:
Yes
Floppy drive power connector:
1
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:
PC/Server
80 PLUS certification:
80 PLUS Gold
Bearing technology:
Ball bearing
Power supply unit (PSU) form factor:
ATX

Design

Fan diameter:
40 mm
Cooling type:
Active
Product colour:
Black

Weight & dimensions

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

Packaging content

Cables included:
SATA, Peripheral (Molex), PCIe, CPU

Logistics data

Harmonized System (HS) code:
84733020

Description

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Customer reviews

Customer questions

FAQ

How much does the Power Supply FSP Twins PRO 500W cost, and is it available for purchase?

The price is 109.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 14.07.2026 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: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can Power Supply FSP Twins PRO 500W 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 500W 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 500W?

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.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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