# Power Supply Unit FSP FlexGURU 300W 20+4 pin ATX Flex ATX Black

**URL:** https://aio.lv/en/product--fortron-ppa3004300--7363404
**Data updated:** 2025-12-30 06:09 (EET)
**Category:** Other goods
**Manufacturer:** Fortron
**Manufacturer code:** PPA3004300
**EAN:** 4713224522529
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 82.49 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 68.17 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--fortron-ppa3004300--7363404

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

The FSP FlexGURU 300W power supply unit features a 20+4 pin ATX connector, fully-modular cabling, and a compact Flex ATX form factor. It operates on an AC input voltage of 100 - 240 V and a frequency of 50 - 60 Hz, making it suitable for various server applications. With a ball bearing fan for efficient cooling, this power supply ensures reliability and performance in demanding environments.

## Long description

The FSP FlexGURU 300W Flex ATX power supply by Fortron is a compact PSU designed for small form-factor systems and servers requiring a Flex ATX unit. It provides a 20+4 pin ATX connector, fully modular cables and supports AC input from 100 to 240 V at 50–60 Hz. The unit includes a ball-bearing cooling fan and a modular plug-in cable system that simplifies installation and maintenance.
Advantages
The fully modular cable design allows users to attach only the cables required by the system, reducing clutter and improving airflow. The plug-in cable and jack arrangement enables quick replacement and easier troubleshooting. Its Flex ATX compact form factor is suitable for constrained chassis while offering reliable 300W output for low- to medium-power server and workstation builds.
Suitable for
Small form-factor servers and workstations
Compact PC builds using Flex ATX chassis
Systems that require modular cabling for easier maintenance
Environments with AC input 100–240 V, 50–60 Hz
Key specifications
Model: Fortron FSP FlexGURU 300W (PPA3004300)
Form factor: Flex ATX
Output power: 300 W
Connector: 20+4 pin ATX
Cabling: Fully modular
Input voltage: 100–240 V AC
Input frequency: 50–60 Hz
Cooling: Ball bearing fan
EAN: 4713224522529
How to use
Install the FlexGURU 300W into a compatible Flex ATX chassis following the chassis manufacturer’s mounting instructions. Connect the 20+4 pin ATX main connector to the motherboard and attach only the required modular cables to the PSU jacks for drives and peripherals. Ensure the AC input matches 100–240 V and 50–60 Hz before powering on. Verify fan operation and cable seating after initial power-up.
Usage recommendations
Use this PSU in systems where a compact Flex ATX unit with modular cabling is needed. For reliable operation, maintain adequate airflow in the chassis, periodically check cable connections, and use the plug-in modular design to replace or isolate cables when troubleshooting.

## Specifications

| Feature | Value |
|---|---|
| Height | 81.5 mm |
| Width | 40.5 mm |
| Depth | 150 mm |
| Product colour | Black |
| Cables included | Peripheral (Molex), CPU, SATA |
| Purpose | Server |
| Floppy disk drive connector | Yes |
| Bearing technology | Ball bearing |
| Input current | 6-3 |
| Number of fans | 1 fan(s) |
| Efficiency | 90 % |
| Motherboard power connector | 20+4 pin ATX |
| Floppy drive power connector | 1 |
| Number of SATA power connectors | 4 |
| Peripheral (Molex) power connectors (4-pin) | 2 |
| ATX power connector (20+4 pin) | Yes |
| CPU power connector (4+4 pin) | Yes |
| Power protection features | Over current, Over power, Short circuit, Under voltage |
| Fan diameter | 40 mm |
| Power Factor Correction (PFC) type | Active |
| Combined power (+3.3V) | 70 W |
| Combined power (+5V) | 70 W |
| Max output current (+3.3V) | 12 A |
| Max output current (+12V) | 25 A |
| Max output current (+5V) | 14 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5Vsb) | 3 A |
| AC input frequency | 50 - 60 |
| AC input voltage | 100 - 240 |
| Cabling type | Fully-Modular |
| Total power | 300 W |
| Harmonized System (HS) code | 84733020 |
| Power supply unit (PSU) form factor | Flex ATX |

## FAQ

### How much does the Power Supply Unit FSP FlexGURU 300W cost, and is it available for purchase?

The price is 82.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 13 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 13.07.2026 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 300W 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

### Where can I download the instructions for Power Supply Unit FSP FlexGURU 300W?

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/7363404/59459134_large.webp