# FSP FlexGURU PRO 500W Power Supply Unit

**URL:** https://aio.lv/en/product--fortron-ppa5008401--7363406
**Data updated:** 2025-12-30 06:09 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** Fortron
**Manufacturer code:** PPA5008401
**EAN:** 4713224522925
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 106.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 88.42 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--fortron-ppa5008401--7363406

## 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 features a 24-pin ATX connector, non-modular cabling, and is designed for NAS/storage servers. It offers a total power of 500W, with an AC input voltage range of 100-240V and an input frequency of 50-60Hz. This 1U form factor PSU is 80 PLUS Gold certified, ensuring high efficiency. It includes active cooling with a 4 cm fan and comes with essential cables such as CPU, PCIe, Molex, and SATA.

## Long description

The FSP FlexGURU PRO 500W Power Supply Unit is a 1U form-factor PSU designed for NAS and small server builds that require a compact, stable power source. It delivers 500 W of total power, features a 24-pin ATX motherboard connector, non-modular all-black round cables, and active cooling via a 40 mm internal fan. The unit meets 80 PLUS Gold-level efficiency (typical 90%) and complies with IEC 62368 safety standards, making it suitable for continuous operation in constrained server or storage environments.
Advantages
The FlexGURU PRO 500W combines a compact 1U-compatible design with a built-in 40 mm fan to provide consistent thermal performance while maintaining low noise. All-black round cables improve cable routing and aesthetics in rack or small-case installations. With typical 90% efficiency and Japanese electrolytic capacitors on the main rail, the PSU offers stable output and reliable long-term operation. Integrated protection features (OVP, UVP, OCP, OPP, SCP, OTP) add multiple layers of safety for connected components.
Suitable for
NAS systems and storage servers
1U/compact IPC and small-form-factor server builds
Home lab and light-duty rack deployments
Systems requiring reliable, efficient continuous power
Key specifications
Total power: 500 W
Efficiency: Typical 90% (80 PLUS Gold)
Input voltage: 100–240 V, 50–60 Hz
Motherboard connector: 24-pin ATX
Fan diameter: 40 mm (internal)
Cabling: Non-modular, all-black round cables
Safety standards: IEC 62368 compliant
Protections: OVP, UVP, OCP, OPP, SCP, OTP
How to use
Install the FSP FlexGURU PRO 500W into a compatible 1U or small-form-factor chassis using the supplied mounting bracket when converting to 1U use. Connect the 24-pin ATX cable to the motherboard and attach required peripheral cables (CPU, PCIe, Molex, SATA) to devices. Ensure the AC input conforms to the specified 100–240 V, 50–60 Hz range. After connection, power on the system and verify stable operation; monitor temperatures and load during initial use to confirm adequate cooling and compatibility.
Usage recommendations
Place the PSU in a chassis with adequate airflow around the 40 mm fan, avoid obstructing ventilation, and use the unit within its rated input voltage and ambient temperature ranges. For rack or 1U installations, secure the supplied bracket and route cables to minimize strain. Regularly inspect connections and dust buildup to maintain efficiency and long-term 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 Unit FSP FlexGURU PRO 500W cost, and is it available for purchase?

The price is 106.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 22 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 Unit 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 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. 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 Unit 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/7363406/64806426_large.webp