3‑Pin Fan Extension Cable Alphacool 18686

Name: 3‑Pin Fan Extension Cable Alphacool 18686
Brand: Alphacool
SKU: 10920780
Price: 12.99 EUR
Availability: InStock

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3‑Pin Fan Extension Cable Alphacool 18686 — 30 cm, Female to Male

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Offer for legal entity, cashless payment. Why is an item available only for a legal entity?
This is due to long delivery times and limited product warranties.

Short description

Alphacool 18686 is a 3‑pin fan extension cable with a 30 cm length, providing a female-to-male connection for increasing reach between chassis fans and motherboard or fan controller headers. Designed for use in PC builds and cooling setups, it helps position fans flexibly without altering original connectors and maintains standard 3‑pin signal and power lines.

Available for order: 773 pcs.

Warranty: 2 Years

SKU: 10920780

Manufacturer: Alphacool

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2b. Kengaraga str., Riga, Latvia, LV-1063

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From 4.99 € (Weight: 0.01 kg)

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From 1.99 €

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Product information

Description

Alphacool 18686 is a 3-pin fan extension cable measuring 30 cm that provides a female-to-male connection to extend the reach between chassis fans and motherboard or fan controller headers. The cable preserves the standard 3-pin power and tachometer wiring, enabling reliable power delivery and RPM reporting without modifying the original fan connectors. It is intended for desktop PC cooling setups where flexibility in fan placement or cable routing is required.

Advantages

The extension cable maintains the original fan connector type and signal lines, ensuring compatibility with existing 3-pin fans and headers. Its 30 cm length offers additional reach for more convenient cable routing and fan placement inside the case. The simple female-to-male design makes installation straightforward and reversible, so the original fan assembly remains unchanged.

Suitable for

Extending chassis fan wiring to reach motherboard headers or fan controllers
Re-routing cables for cleaner builds and improved airflow management
Connecting fans in larger cases or positions with limited cable length

Key specifications

Cable type: 3-pin fan extension, female to male
Length: 30 cm
Compatibility: Standard 3-pin DC fans and 3-pin motherboard/fan controller headers
Functionality: Power and tachometer (RPM) signal pass-through
Use environment: Internal PC case use

How to use

Locate the fan header on the motherboard or the input on the fan controller and connect the male end of the extension cable to that header. Attach the female end to the 3-pin connector on the fan. Ensure the connector orientation aligns with the header’s pin layout so that power and tachometer lines match. After connection, route the cable inside the case to minimize obstruction to airflow and secure it with cable ties or clips if necessary.

Usage recommendations

For reliable operation, use the extension for standard 3-pin DC fans only and avoid exposing the cable to sharp bends or high temperatures. When using multiple fan extensions, monitor total current draw on the header or controller and distribute fans across multiple headers or a powered fan hub if required.

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Customer questions

FAQ

How much does the 3‑Pin Fan Extension Cable Alphacool 18686 cost, and is it available for purchase?

The price is 12.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 773 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 14.07.2026 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 Alphacool 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 Alphacool 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

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