# FSP FSP500-50RAB Power Supply Unit 500 W

**URL:** https://aio.lv/en/product--fspfortron-fsp500-50rab--7773747
**Data updated:** 2025-12-30 06:11 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** fsp/fortron
**Manufacturer code:** FSP500-50RAB
**EAN:** 4713224523472
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The FSP FSP500-50RAB is a reliable 500 W power supply unit designed for servers. It supports an AC input voltage range of 90 - 264 V and operates at a frequency of 47 - 63 Hz. With an 80 PLUS Gold certification, it ensures high energy efficiency. The PS/2 form factor and a consistent fan speed of 1500 RPM contribute to its stable performance and durability.

## Long description

The FSP FSP500-50RAB is a 500 W PS/2 redundant power supply designed for servers, workstations and automated systems. It provides hot-swap capability, an ATX-style front interface for easy integration into standard tower server chassis, and complies with current safety and EMC standards. The unit accepts an AC input range of 90–264 V at 47–63 Hz, features a consistent fan speed (1500 RPM) and carries an 80 PLUS Gold efficiency rating.
Advantages
The power supply offers redundant PS/2 form factor design with hot-swap support, allowing quick replacement without powering down the system. With 500 W total power and 80 PLUS Gold certification it delivers efficient, reliable power for continuous server operation. Its ATX-like front panel and 1500 RPM fan speed promote straightforward installation and stable thermal performance in tower server chassis.
Suitable for
Rack or tower servers requiring redundant PS/2 power modules
Workstations and communication equipment with continuous operation needs
Industrial automation systems and home office servers
Environments where hot-swap capability is required
Key specifications
Total power: 500 W
Form factor: PS/2 (front ATX-style interface)
Input voltage: 90–264 V AC
Input frequency: 47–63 Hz
Efficiency: 80 PLUS Gold
Fan speed: 1500 RPM
Colour: Grey
How to use
Install the FSP500-50RAB into the compatible PS/2 bay of your server or chassis, ensuring the ATX-style front aligns with the chassis mounting. Connect the AC mains within the specified 90–264 V range and confirm the unit is properly seated for hot-swap operation. For redundant configurations, install multiple modules according to the server vendor’s instructions and verify redundancy through the system management interface.
Usage recommendations
Use in ventilated server enclosures and maintain ambient temperatures within the server manufacturer's specified range. Replace modules using hot-swap procedure to avoid system downtime and only use units meeting the same specifications for redundant arrays.

## Specifications

### Power

| Feature | Value |
|---|---|
| Total power | 500 W |
| Power protection features | Short circuit, Overheating, Over voltage, Over current |
| Max output current (+3.3V) | 20 A |
| Max output current (+12V) | 41.67 A |
| Max output current (+5V) | 20 A |
| Max output current (-12V) | 0.5 A |
| Max output current (+5Vsb) | 3 A |
| AC input frequency | 47 - 63 |
| AC input voltage | 90 - 264 |

### Performance

| Feature | Value |
|---|---|
| Purpose | Server |
| 80 PLUS certification | 80 PLUS Gold |
| Mean time between failures (MTBF) | 100000 h |
| Power supply unit (PSU) form factor | PS/2 |

### Design

| Feature | Value |
|---|---|
| Fan speed | 1500 - 1500 |
| Product colour | Grey |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. 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. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: total power, 80 plus certification, 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 FSP FSP500-50RAB Power Supply Unit?

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.

## Image

https://aio.lv/img/cache/product/7773747/64807223_large.webp