# Cooling fan EFB Elektronik PRO-LFD04AT.GR Grey Plastic AC 230V 50Hz

**URL:** https://aio.lv/en/product--efb-elektronik-pro-lfd04atgr--2007877
**Data updated:** 2025-12-29 10:33 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** EFB Elektronik
**Manufacturer code:** PRO-LFD04AT.GR
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 226.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 187.18 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--efb-elektronik-pro-lfd04atgr--2007877

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.99 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

The EFB Elektronik PRO-LFD04AT.GR is a cooling fan designed for efficient airflow. It features a grey plastic housing, operates on AC power with an input voltage of 230V and frequency of 50Hz. With a width of 380mm, it is suitable for various applications requiring effective cooling solutions.

## Long description

The EFB Elektronik PRO-LFD04AT.GR is a cooling fan unit with an integrated thermostat designed for mounting in cabinet roofs. It is supplied complete with thermostat and mounting accessories and is intended for installation in opening type A (380 x 380 mm). The housing is made of plastic and is available in light grey (RAL7035) or jet black (RAL9005). The unit operates on AC 230 V, 50 Hz and is designed to provide reliable airflow for equipment cabinets.
Advantages
The fan unit combines an integrated thermostat and a compact plastic housing to simplify installation and temperature-controlled operation. For the 4-fan variant, a 3-stage switch (0/I/II) enables a reduced-speed “Silent-Mode” for particularly quiet operation; the 2-fan variant is equipped with a simple ON/OFF switch. Delivered with mounting accessories, the unit is ready for immediate installation in standard 380 x 380 mm roof openings.
Suitable for (tasks / use cases)
 Cooling electrical and electronic cabinets
 Ventilation of small server or network enclosures
 Replacement or upgrade of roof-mounted cabinet fans
Key specifications
 Brand: EFB Elektronik
 Model: PRO-LFD04AT.GR
 Type: Cooling fan unit with integrated thermostat
 Power supply: AC 230 V, 50 Hz
 Mounting opening: Type A (380 x 380 mm)
 Housing material: Plastic
 Colour: RAL7035 light grey / RAL9005 jet black
 Scope of delivery: Fan unit with thermostat and mounting accessories
How to use
Install the fan unit into a 380 x 380 mm roof opening (type A) of the cabinet, secure using the supplied mounting accessories and connect to a 230 V, 50 Hz supply. For the 4-fan variant, select the desired speed with the 3-stage switch (0/I/II) and use the thermostat to control switching according to cabinet temperature. For the 2-fan variant, use the ON/OFF switch to operate the unit. Ensure all electrical connections comply with local regulations and are made by a qualified technician.
Usage recommendations
Mount the unit in the cabinet roof to optimise warm-air extraction; keep intake and exhaust paths unobstructed. Regularly check the thermostat settings and fan condition and perform periodic cleaning to maintain airflow efficiency.

## Specifications

| Feature | Value |
|---|---|
| Input voltage | 230 |
| Housing material | Plastic |
| On/off switch | Yes |
| AC input frequency | 50 |
| Built-in fan | Yes |

### Performance

| Feature | Value |
|---|---|
| Type | Cooling fan |
| Compatibility | Cabinet Series PRO |
| Airflow | 660 m³/h |
| Quantity per pack | 1 pc(s) |

### Design

| Feature | Value |
|---|---|
| Product colour | Grey |
| Number of fans | 4 fan(s) |
| International Protection (IP) code | IP20 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Width | 380 mm |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 88 W |

### Packaging content

| Feature | Value |
|---|---|
| Mounting kit | Yes |

### Other features

| Feature | Value |
|---|---|
| Power source | AC |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 85389099 |

## FAQ

### How much does the Cooling fan EFB Elektronik PRO-LFD04AT.GR cost, and is it available for purchase?

The price is 226.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 24 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 16.07.2026 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. 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 EFB Elektronik 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 EFB Elektronik 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: type, 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/2007877/64196385_large.webp