# Power Supply Unit FSP FlexGURU PRO 500W

**URL:** https://aio.lv/en/product--fspfortron-ppa5008400--4774514
**Data updated:** 2026-01-09 12:23 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** fsp/fortron
**Manufacturer code:** PPA5008400
**EAN:** 4713224522925
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 104.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 86.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--fspfortron-ppa5008400--4774514

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The FSP FlexGURU PRO 500W power supply unit is designed for NAS/storage servers. It features a 24-pin ATX connector, non-modular cabling, and an active cooling system with a 4 cm fan. With a total power output of 500W, it supports AC input voltages from 100 to 240V and frequencies of 50 to 60 Hz. This PSU is 80 PLUS Gold certified, ensuring high efficiency and reliability for your server needs.

## Long description

The FSP FlexGURU PRO 500W is a 500 W power supply unit designed for NAS and storage servers. It features a 24-pin ATX connector, non-modular all-black round cables and an active cooling system with a 40 mm internal fan. The unit is 80 PLUS Gold certified and supports AC input from 100–240 V at 50–60 Hz, providing stable power delivery for compact server and IPC environments.
Advantages
The FlexGURU PRO series combines a 40 mm fan for reduced noise and effective thermal performance with an efficiency of around 90% for lower energy loss. All-black round cables provide a tidy, professional appearance inside chassis, while Japanese electrolytic capacitors help maintain stable outputs and long-term reliability. The product also includes an optional 1U bracket for use as a 1U IPC power supply and meets IEC 62368 safety standards.
Suitable for
NAS and storage servers
Compact IPC and 1U systems (with included bracket)
Home or small office server builds requiring efficient, reliable PSU
Key specifications
Total power: 500 W
Efficiency: 90% (typical), 80 PLUS Gold certified
Motherboard connector: 24-pin ATX
Fan diameter: 40 mm (internal)
Input voltage/frequency: 100–240 V, 50–60 Hz
Product colour: Black
How to use
Install the FlexGURU PRO 500W into your server or IPC chassis following the chassis manufacturer’s installation guidelines. Connect the 24-pin ATX connector to the motherboard and attach the remaining non-modular cables to drives and peripherals as required. If converting to a 1U configuration, install the supplied 1U bracket before securing the PSU. Ensure the AC input rating matches your mains supply before powering on.
Usage recommendations
Place the PSU in a location with adequate ventilation, keep dust away from the 40 mm fan, and avoid operating at ambient temperatures beyond the manufacturer’s specified range. Regularly check cable connections and use within the rated 500 W load to ensure optimal performance and reliability.

## Specifications

### Power

| Feature | Value |
|---|---|
| Total power | 500 W |
| Efficiency | 90 % |
| Power Factor Correction (PFC) type | Active |
| Power protection features | Over power, Over voltage, Overheating, Short circuit, Over current |
| Combined power (+3.3V) | 90 W |
| Combined power (+5V) | 90 W |
| Max output current (+3.3V) | 14 A |
| Max output current (+12V) | 41 A |
| Max output current (+5V) | 16 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5Vsb) | 3 A |
| Input current | 8-4 |
| AC input frequency | 50 - 60 |
| AC input voltage | 100 - 240 |

### Ports & interfaces

| Feature | Value |
|---|---|
| Motherboard power connector | 24-pin ATX |
| ATX Power connector (24-pin) | Yes |
| Floppy disk drive connector | Yes |
| Floppy drive power connector | 1 |
| Number of SATA power connectors | 4 |
| Peripheral (Molex) power connectors (4-pin) | 2 |
| EPS power connector (8-pin) | Yes |
| CPU power connector (4+4 pin) | Yes |
| PCI Express power connectors (6+2 pin) | 2 |
| Cabling type | Non-Modular |

### Performance

| Feature | Value |
|---|---|
| Purpose | NAS/storage server |
| 80 PLUS certification | 80 PLUS Gold |
| Bearing technology | Ball bearing |
| Power supply unit (PSU) form factor | 1U |

### Design

| Feature | Value |
|---|---|
| Fan diameter | 40 mm |
| Number of fans | 1 fan(s) |
| Cooling type | Active |
| Product colour | Black |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 81.5 mm |
| Width | 40.5 mm |
| Depth | 150 mm |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | CPU, PCIe, Peripheral (Molex), SATA |

## FAQ

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

The price is 104.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 97 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 01.07.2026 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 FlexGURU PRO 500W be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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, 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 FlexGURU 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.

## Image

https://aio.lv/img/cache/product/4774514/64803236_large.webp