# Power Supply Unit FSP FSP350-51AAC 350 W

**URL:** https://aio.lv/en/product--fspfortron-9pa350d803--3606178
**Data updated:** 2026-01-14 12:57 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** fsp/fortron
**Manufacturer code:** 9PA350D803
**EAN:** 4713224523304
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The FSP FSP350-51AAC is a reliable 350 W power supply unit designed for PCs. It features Active Power Factor Correction (PFC) for efficient power usage and a non-modular cabling type for straightforward installation. The unit is cooled by a 12 cm active fan, ensuring optimal performance and longevity. Its grey color adds a sleek touch to your setup.

## Long description

The FSP FSP350-51AAC 350 W power supply unit is a compact, entry-level PC PSU offering 350 watts of continuous power. Designed with Active Power Factor Correction (PFC) and a 120 mm cooling fan, this unit provides stable voltage delivery and reliable thermal management for basic desktop systems. Non-modular cabling simplifies installation and ensures all necessary connectors are permanently attached, while the neutral grey finish integrates unobtrusively into most PC cases.
Advantages
This power supply combines a 350 W total power rating with Active PFC to improve power efficiency and reduce reactive current drawn from the mains. The built-in 120 mm fan maintains airflow to keep internal components within safe operating temperatures. Non-modular cabling reduces setup complexity and lowers the risk of missing connectors during assembly. The compact design and neutral grey colour make it suitable for small- to mid-tower systems where straightforward, dependable power delivery is required.
Suitable for
Home and office desktop PCs with low to moderate power demands
System builds focused on everyday tasks: web browsing, office applications, media playback
Repair or replacement of OEM PSUs in older or budget computer cases
Key specifications
Total power output: 350 W
Cooling: 120 mm active fan
Cabling: non-modular (fixed cables)
Power factor: Active PFC
Colour: Grey
How to use
Install the PSU into a compatible ATX-style case aligning the mounting holes and secure it with screws. Connect the 20+4/24-pin motherboard connector, CPU power connector, SATA and peripheral (Molex) connectors as required by your components. Ensure all connections are fully seated and routed to avoid contact with case fans or moving parts. After wiring, verify input voltage selector (if present) matches your mains supply and power on the system to confirm stable boot and voltage readings.
Usage recommendations
Use this unit in systems whose combined component power draw does not approach the maximum rating to preserve longevity and ensure stable operation. Maintain case airflow by keeping fan intake and exhaust unobstructed and perform periodic dust cleaning of the intake areas and the 120 mm fan to sustain cooling performance.

## Specifications

### Power

| Feature | Value |
|---|---|
| Total power | 350 W |
| Power Factor Correction (PFC) type | Active |

### Ports & interfaces

| Feature | Value |
|---|---|
| Cabling type | Non-Modular |

### Performance

| Feature | Value |
|---|---|
| Purpose | PC |

### Design

| Feature | Value |
|---|---|
| Fan diameter | 120 mm |
| Number of fans | 1 fan(s) |
| Cooling type | Active |
| 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, 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.

## Image

https://aio.lv/img/cache/product/3606178/64788163_large.webp