# Cable extension Alphacool 18674 Plastic Black 300 mm

**URL:** https://aio.lv/en/product--alphacool-18674--10630069
**Data updated:** 2025-12-30 08:54 (EET)
**Category:** Internal PC Cables
**Manufacturer:** Alphacool
**Manufacturer code:** 18674
**EAN:** 4250197186742
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.99 €
**Prices and availability valid until:** 2026-07-06 23:59
**Price without VAT (21%):** 9.91 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--alphacool-18674--10630069

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The Alphacool 18674 cable extension is designed to enhance your computer cooling system. Made from durable plastic, it features a sleek black finish and measures 300 mm in length. This product is essential for extending the reach of your cooling components, ensuring optimal airflow and performance in your setup.

## Long description

The Alphacool 18674 is a 300 mm extension cable for 4-pin PWM fans, finished in black plastic with a sleeved outer layer for added protection and durability. It extends the reach of fan cabling to simplify routing and installation in PC cases while maintaining PWM control for compatible fans.
Advantages
The sleeving increases mechanical protection and reduces wear on the cable, while the plastic connectors preserve signal integrity for PWM control. The 300 mm length offers greater flexibility for cable management in mid-tower and full-tower systems without introducing additional adapters.
Suitable for
Extending 4-pin PWM fan cables inside desktop PC cases
Improving cable routing for radiators, fan controllers and fan hubs
Setups where extra cable length is needed for optimal airflow or component placement
Key specifications
Brand: Alphacool
Model / MPN: 18674
EAN: 4250197186742
Connector type: 4-pin PWM fan extension
Material: black plastic with sleeving
Length: 300 mm
How to use
Disconnect the fan or fan header before connecting the extension. Plug the extension's female connector into the fan's male plug and then connect the extension's male connector to the motherboard fan header, fan controller or hub, ensuring correct pin alignment for PWM control. Route the sleeved cable along case channels or behind the motherboard tray for tidy cable management.
Usage recommendations
For reliable PWM performance, avoid excessive bending near the connectors and keep the cable away from sharp edges. Use the 300 mm length to route cables out of airflow paths and secure with cable ties if necessary.

## Specifications

| Feature | Value |
|---|---|
| Type | Cable extension |
| Material | Plastic |
| Width | 300 mm |
| Fan connector | 4-pin + 4-pin |

### Packaging data

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

### Features

| Feature | Value |
|---|---|
| Product colour | Black |

## FAQ

### How much does the Cable extension Alphacool 18674 cost, and is it available for purchase?

The price is 11.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 442 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 01.07.2026 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 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. 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: 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/10630069/64415461_large.webp