# Cable Splitter EK Water Blocks EK-Cable Splitter 4-Fan PWM Extended

**URL:** https://aio.lv/en/product--ek-water-blocks-3831109867808--1015562
**Data updated:** 2026-01-28 13:00 (EET)
**Category:** Internal PC Cables
**Manufacturer:** ek water blocks
**Manufacturer code:** 3831109867808
**EAN:** 3831109867808
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.49 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 13.63 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ek-water-blocks-3831109867808--1015562

## 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 | 1.89 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

The EK-Cable Splitter 4-Fan PWM Extended allows you to connect up to four PWM fans to a single motherboard header. With a cable length of 0.8 m, it features a 4-pin PWM connector and a Molex connector for additional power. This splitter is designed for efficient cooling and easy cable management in your PC build.

## Long description

EK-Cable Splitter 4-Fan PWM Extended is a 1-to-4 PWM fan splitter that lets you connect up to four PWM fans to a single motherboard fan header. The splitter includes a 4-pin PWM connector for the motherboard and an auxiliary 4-pin Molex power connector to supply the extra current required when multiple fans are connected. Cable length is 0.8 m and the cable is finished in black.
Advantages
The PWM design allows motherboard fan control to adjust each fan's RPM according to system temperature or BIOS settings, reducing noise when high airflow is not needed. The Molex power input provides sufficient power for up to four fans without stressing the motherboard header. A single-cable solution simplifies cable management in compact or multi-fan PC builds.
Suitable for
PC builds requiring multiple case or radiator PWM fans controlled from one motherboard header
Systems where reduced cable clutter and simplified fan wiring are desired
Configurations where additional power from a Molex connector is needed to run several fans simultaneously
Key specifications
Cable length: 0.8 m
Fan connectors: 4 × 4-pin PWM
Motherboard connector: 4-pin PWM
Auxiliary power: 4-pin Molex connector
Colour: Black
How to use
Connect the 4-pin PWM plug of the splitter to a PWM-capable fan header on the motherboard. Plug up to four PWM fans into the splitter's 4 × 4-pin fan sockets. If you connect more than one fan, attach the 4-pin Molex connector to an available peripheral power cable from the power supply to ensure stable power delivery. Configure fan curves or PWM control in the BIOS or motherboard software as needed.
Usage recommendations
Use the Molex power connection whenever multiple fans are attached to prevent overloading the motherboard fan header; ensure the Molex connector is firmly seated and avoid routing the cable where it could interfere with moving components.

## Specifications

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

### Technical details

| Feature | Value |
|---|---|
| Sustainability certificates | RoHS |

### Packaging data

| Feature | Value |
|---|---|
| Package type | Blister |

### Features

| Feature | Value |
|---|---|
| Cable length | 0.8 m |
| Connector 1 | 4 x 4-pin PWM |
| Connector 1 form factor | Straight |
| Connector 2 | 4-pin PWM + Molex (4-pin) |
| Connector 2 form factor | Straight |
| Product colour | Black |

## FAQ

### How much does the Cable Splitter EK Water Blocks EK-Cable Splitter 4-Fan PWM Extended cost, and is it available for purchase?

The price is 16.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 72 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: 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 ek water blocks 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 ek water blocks 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.

## Image

https://aio.lv/img/cache/product/1015562/56585321_large.webp