# Computer cooling system part/accessory EFB Elektronik 691664 — 1 fan, 120 mm diameter, black, height 38 mm

**URL:** https://aio.lv/en/product--efb-elektronik-691664--3125603
**Data updated:** 2026-01-07 09:55 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** EFB Elektronik
**Manufacturer code:** 691664
**EAN:** 4049759051624
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 33.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 28.09 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--efb-elektronik-691664--3125603

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.99 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

Replacement cooling system part EFB Elektronik 691664 with a single 120 mm fan in black and a height of 38 mm. Designed as an accessory for computer cooling assemblies, it provides airflow for heat dissipation in cases, radiators or fan mounts. Suitable for maintenance, repairs or upgrades where a 120 mm fan and 38 mm height are required.

## Long description

EFB Elektronik 691664 is a black computer cooling unit designed for mounting in the bottom or roof of all 19" wall-mounting cabinets (1-part and 2-part). The delivery includes mounting material for securing the unit, the power supply and earthing. The unit is intended for ventilation of enclosed 19" cabinets and operates from a rated voltage of 230 V, 50 Hz.
Advantages
The cooling system is supplied complete with mounting hardware, power connection and earthing, reducing the need for additional parts. Its single 120 mm fan provides directed airflow while the compact 38 mm height allows installation in limited space inside 19" wall cabinets. Black finish matches typical cabinet interiors for unobtrusive installation.
Suitable for
 Ventilation of 19" wall-mounting cabinets (1-part and 2-part)
 Cooling electronic equipment and network hardware housed in wall cabinets
 Replacement or upgrade of existing cabinet ventilation
Key specifications
 Brand: EFB Elektronik
 Model / MPN: 691664
 EAN: 4049759051624
 Colour: Black
 Number of fans: 1
 Fan diameter: 120 mm
 Height: 38 mm
 Rated voltage: 230 V, 50 Hz
How to use
Install the unit in the bottom or roof panel of a compatible 19" wall-mounting cabinet using the supplied mounting material. Connect the unit to a 230 V, 50 Hz mains supply and ensure the earthing connection is made according to local regulations. Position the fan so airflow passes through the cabinet to remove heat from installed equipment. Verify correct rotation and unobstructed airflow after installation.
Usage recommendations
For reliable operation, perform periodic checks of the fan and mounting hardware, clean dust from the fan blades and intake/exhaust openings, and ensure earthing and mains connections remain secure. Replace the unit if abnormal noise or reduced airflow occurs.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Fan diameter | 120 mm |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Number of fans | 1 fan(s) |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 38 mm |

### Other features

| Feature | Value |
|---|---|
| Fan performance | 94.1 cfm |

## FAQ

### How much does the EFB Elektronik 691664 computer cooling part — 120 mm fan cost, and is it available for purchase?

The price is 33.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 110 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 22.07.2026 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. 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: 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/3125603/58245991_large.webp