# Internal Power Cable Alphacool 18691 0.15 m 3-pin to 3 x 3-pin Fan

**URL:** https://aio.lv/en/product--alphacool-18691--10654757
**Data updated:** 2025-12-30 09:51 (EET)
**Category:** Internal PC Cables
**Manufacturer:** Alphacool
**Manufacturer code:** 18691
**EAN:** 4250197186919
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.49 €
**Prices and availability valid until:** 2026-07-06 23:59
**Price without VAT (21%):** 11.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--alphacool-18691--10654757

## 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

The Alphacool 18691 internal power cable measures 0.15 m and features a 3-pin connector to connect to 3 x 3-pin fans. It is CE and RoHS compliant, ensuring safety and environmental standards. This cable is designed for efficient power distribution in PC cooling systems.

## Long description

The Alphacool 18691 is a 0.15 m internal power cable that splits a single 3-pin fan connector into three 3-pin fan connectors. It transmits power and the tachometer (RPM) signal to multiple fans and is designed for use in PC cooling systems. The cable meets CE and RoHS standards.
Advantages
The sleeved construction adds mechanical protection and reduces wear on the cable, improving stability and extending service life. The 3-pin to 3×3-pin Y-splitter design enables convenient distribution of power and RPM signal from one header to three fans without additional adapters.
Suitable for
 Connecting up to three 3-pin case or CPU fans to a single 3-pin motherboard or controller header
 Expanding fan connections in compact PC builds with limited headers
 Distributing RPM signal for basic fan monitoring on systems with a single tachometer input
Key specifications
 Manufacturer: Alphacool
 Model / MPN: 18691
 Length: 0.15 m
 Connectors: 1 × 3-pin (male) to 3 × 3-pin (female)
 Functions: power distribution and RPM (tachometer) signal sharing
 Compliance: CE, RoHS
 EAN: 4250197186919
How to use
Connect the single 3-pin end to a motherboard fan header or a compatible fan controller and plug the three 3-pin connectors into the fans you want to power. Ensure connectors are fully seated and that the combined current draw of connected fans does not exceed the header or controller specifications. Arrange the sleeved cable to avoid interference with moving parts.
Usage recommendations
Use this splitter when you need to power multiple 3-pin fans from one header and require basic RPM feedback; avoid connecting high-current fans in combinations that exceed the header or controller limits, and secure the cable to prevent contact with fans or other moving components.

## Specifications

| Feature | Value |
|---|---|
| Connector 1 gender | Female |
| Connector 2 gender | Male |

### Technical details

| Feature | Value |
|---|---|
| Sustainability compliance | Yes |
| Compliance certificates | CE, RoHS |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 13 g |
| Package depth | 205 mm |
| Package height | 10 mm |
| Package width | 170 mm |
| Quantity per pack | 1 pc(s) |

### Features

| Feature | Value |
|---|---|
| Cable length | 0.15 m |
| Connector 1 | 3-pin |
| Connector 1 form factor | Straight |
| Connector 2 | 3 x Fan (3-pin) |
| Connector 2 form factor | Straight |
| Product colour | Black |

## FAQ

### How much does the Internal Power Cable Alphacool 18691 cost, and is it available for purchase?

The price is 13.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 786 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. 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: cable length, connector 1, connector 2, 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.

### Where can I download the instructions for Internal Power Cable Alphacool 18691?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/10654757/64422264_large.webp