# Fan Prolech 50×50×10 mm 24V sleeve bearing 3-wire

**URL:** https://aio.lv/en/product--prolech-85-510--11798197
**Data updated:** 2026-03-09 07:32 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** Prolech
**Manufacturer code:** 85-510#
**EAN:** 5900804079309
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 6.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--prolech-85-510--11798197

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

Axial cooling fan Prolech with dimensions 50×50×10 mm, designed for 24V DC operation. Equipped with a sleeve (sliding) bearing and a 3-wire connection for power and control. Suitable for electronics cooling, small enclosures, power supplies and ventilation tasks where compact 24V fans are required. Simple mounting and low-profile design.

## Long description

Prolech 50×50×10 mm 24V sleeve bearing 3-wire axial fan is a compact cooling solution for small electronics and enclosures. Designed for 24V DC systems, this low-profile fan combines a narrow frame with a three-conductor connector that supports power and tachometer/control functions. The sleeve (sliding) bearing offers a simple, space-efficient option for continuous airflow where moderate noise and service intervals are acceptable.
Advantages
The fan’s compact 50×50×10 mm size makes it easy to install in tight locations while providing directed airflow for heat-sensitive components. The 24V rating is suitable for many industrial and telecom power systems. A 3-wire connection allows for speed monitoring or basic control alongside power delivery. The sleeve bearing construction keeps the design economical and slim, enabling installation in low-profile assemblies and small power supplies.
Suitable for
 Cooling small electronic boards and components
 Ventilation in compact enclosures and instrument cases
 Airflow in power supplies and DC-powered devices
 Replacement or retrofit in systems requiring a 24V low-profile fan
Key specifications
 Frame dimensions: 50 × 50 × 10 mm
 Operating voltage: 24 V DC
 Bearing type: sleeve (sliding) bearing
 Wiring: 3-wire connection for power and speed/monitoring
 Mounting: standard screw mounting for small fans (low-profile)
How to use
Mount the fan on a flat surface within the enclosure using appropriate screws that match the mounting holes. Connect the three wires to the host system according to the device wiring conventions: positive 24 V to the power lead, ground to the return, and the tachometer/speed-control wire to the monitoring or PWM input as required. Ensure airflow orientation points toward the area requiring cooling and provide adequate ventilation for intake and exhaust. Avoid pinching the cable and observe polarity to prevent damage.
Usage recommendations
For extended service life, mount the fan in locations with moderate ambient temperatures and clean airflow. Periodically inspect and, if necessary, clean accumulated dust from the blades and housing. If continuous low-noise operation or long maintenance intervals are critical, consider a fan with a ball bearing or fluid dynamic bearing as an alternative in future replacements.

## FAQ

### How much does the Fan Prolech 50×50×10 mm 24V cost, and is it available for purchase?

The price is 7.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 114 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 08.07.2026 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. 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 Prolech 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 Prolech 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

## Image

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