# MKBKLLJY KK-US-649 1-to-2 PWM Fan Splitter Cable

MKBKLLJY KK-US-649 is a sleeved PWM fan splitter cable for connecting two case fans to one fan header. The listing describes a 27cm black braided lead for 3-pin and 4-pin fans, but gives conflicting kit quantities, so confirm the selected package contents before ordering.

- [Original product page](https://bargainpostbox.co.uk/product/mkbklljy-kk-us-649-pwm-fan-splitter-cable)
- [View offer](https://bargainpostbox.co.uk/visit/mkbklljy-kk-us-649-pwm-fan-splitter-cable)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: MKBKLLJY
- Model: KK-US-649
- Category: Computers > Computer Components > Computer Cooling
- Price: 7.19 GBP
- Previous price: 8.99 GBP
- Discount: 20%
- Price checked: 2026-11-12T17:48:18.153Z

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Splits one fan connection into two for a case-fan layout.
- The listing claims compatibility with 3-pin and 4-pin fans and PWM speed control.
- A 27cm sleeved lead offers some flexibility for routing inside a computer case.

## Pros

- One splitter can connect two fans to a single fan interface.
- Braided sleeving and the stated 27cm length support neater cable routing.
- The listing describes compatibility with both 3-pin and 4-pin fans.

## Specifications

### Identity
- Brand: MKBKLLJY
- Model: KK-US-649
### Connections and compatibility
- Splitter configuration: 1 to 2
- Connector type: 4-pin
- Number of pins: 4
- Compatible fans: 3-pin and 4-pin fans
### Cable and dimensions
- Cable length: 10.6 inch/27 cm
- Wire gauge: 24AWG
- Conductor specification: 11 x 0.12TS
- Colour: Black

## Before you buy

- The title claims five splitter cables, one feature section claims eight, and the description claims five. The cable-tie quantities also vary between sections. Confirm the selected listing's actual kit contents. The listing describes a 3-pin and a 4-pin output but also identifies the connector type as 4-pin, so verify connector details and header compatibility before purchase.
- The listing advises keeping the connected fans' total power within the motherboard or power supply limit. Check the relevant header rating for your setup.

## In the box

- PWM fan splitter cables (Check selected pack): The title and description claim 5PCS, while a feature section claims 8PCS. Confirm the selected listing.
- Red cable ties (Check selected pack): The feature section claims 5PCS. The description does not specify a red-tie quantity.
- Black cable ties (Check selected pack): The feature section claims 5PCS. The description does not specify a black-tie quantity.

## A good fit for

- PC builders who need to connect two case fans to one fan interface.
- Users routing fan wiring across a computer case and seeking a sleeved cable.
- Setups with 3-pin or 4-pin fans, after confirming the connector layout.

## Less suited to

- Buyers who need a confirmed cable quantity or tie count without checking the selected listing.
- Setups where the combined fan power exceeds the motherboard or power supply limit.

## Frequently asked questions

### How many fans can this cable connect?
The listed 1-to-2 splitter is intended to connect two fans to one fan interface.
### Does it work with 3-pin fans?
The listing claims compatibility with both 3-pin and 4-pin fans, but its connector descriptions are inconsistent. Check the connector layout against your fans and header.
### How long is the cable?
The stated cable length is 10.6 inch/27 cm.
### How many splitter cables are included?
The listing conflicts: the title and description claim five cables, while a feature section claims eight. Confirm the quantity in the selected listing.

## Alternative options

- [Gebildet 10pcs 4 Pin PWM Fan Extension Power Cable Connector Case Male to Female for Computer Compatible with 4 Pin and 3 Pin PWM Fan](https://bargainpostbox.co.uk/visit/mkbklljy-kk-us-649-pwm-fan-splitter-cable)
- [RUNCCI-YUN 12 Pack PWM Fan Extension Cable, Sleeved Braided Adapter for Computer ATX Case 4-Pin/3-Pin Cooling Fan](https://bargainpostbox.co.uk/visit/mkbklljy-kk-us-649-pwm-fan-splitter-cable)
- [ARCTIC 4-Pin PWM Fan Splitter Cable - PST Extension-Cable for 4 Case Fans \| PC Fans, PWM Splitter Cable, Multi-fan Connector, Fan Splitter, Extension Cable, Splitter, Y-Splitter, Adapter, PC - Black](https://bargainpostbox.co.uk/visit/mkbklljy-kk-us-649-pwm-fan-splitter-cable)
- [Cable Matters 4-Pack PWM 4-Pin Fan Extension Cable, 30cm \| PC Fan Extension Cable, 4-Pin Male to Female, Extends PC Fan Connection](https://bargainpostbox.co.uk/visit/mkbklljy-kk-us-649-pwm-fan-splitter-cable)
- [LitOrange 2 Pack 4 Pin PWM Fan Splitter Cable,Y Splitter 1 to 2 Converter + 1 to 3 Converter for Computer PC Fan Power Cable](https://bargainpostbox.co.uk/visit/mkbklljy-kk-us-649-pwm-fan-splitter-cable)
- [Noctua NA-SEC3, 60cm Fan Extension Cable Set 3-pack \| Extenders With 4-Pin PWM Headers, Also Compatible with 3-Pin Fans, Wear and Heat Resistant Sleeving, Set of Three](https://bargainpostbox.co.uk/visit/mkbklljy-kk-us-649-pwm-fan-splitter-cable)
- [2-Pack 30cm Fan Splitter Cable, 1 to 3 Sleeved PC Fan Splitter Y Cord](https://bargainpostbox.co.uk/visit/mkbklljy-kk-us-649-pwm-fan-splitter-cable)
- [VGOL 4PCS PC Case Fan Motherboard Extension Cable 2 x 3-Pin Male to 3-Pin Female Fan Splitter Cable Lead 22cm Computer Accessories](https://bargainpostbox.co.uk/visit/mkbklljy-kk-us-649-pwm-fan-splitter-cable)
- [RLMVGBX 4 Pack 1-to-2 PWM Fan Splitter Cables 26cm Braided 3/4 Pin Fans](https://bargainpostbox.co.uk/visit/mkbklljy-kk-us-649-pwm-fan-splitter-cable)
- [Zescyha 2 Pack PWM Fan Splitter Cable, 1 to 2 PC Splitter 27cm Y Braided Cable for Computer Case Cooling Fans, Compatible with 3-Pin & 4-Pin, Adds Double Fan Coverage for Improved Airflow and Cooling](https://bargainpostbox.co.uk/visit/mkbklljy-kk-us-649-pwm-fan-splitter-cable)
- [OTOTEC 4PCS 1 to 2 Way 4 Pin PWM Fan Splitter Cable 12V Computer PC Case Fan Converter Cable 5cm Cable Length Computer Accessories Black](https://bargainpostbox.co.uk/visit/mkbklljy-kk-us-649-pwm-fan-splitter-cable)
- [RUNCCI-YUN 3 Pack DC to Dual 3pin / 4Pin PC Fan Cable 1 to 2 Ways Splitter Power Adapter Cable with Switch, Case Fan AdapterCable Computer CPU DC5521\(30cm\)](https://bargainpostbox.co.uk/visit/mkbklljy-kk-us-649-pwm-fan-splitter-cable)

## Images

![MKBKLLJY KK-US-649 1-to-2 PWM Fan Splitter Cable — 1](https://bargainpostbox.co.uk/i/78RkDgJPAF_gdidhBThvV660vwAW_F7V_vvEDYfnc5VD-YT1Rt23biqTsAJlxUNtgu51VsATo1Q4yaNv274992FfPSryC10CU3aPhIh76TbPFtPaYMvm.jpg)

![MKBKLLJY KK-US-649 1-to-2 PWM Fan Splitter Cable — 2](https://bargainpostbox.co.uk/i/rZMPs0ndaKvsJLTBzOYBb_yLOqdDigxPwk0w4q78RaC42d3_Vo0E78vGNc17L7kmfaPnCbg042B-XHLwCitKjr7ZRlEeRTPKIYbQ1Dx3J7r9BWMuWcDP.jpg)

![MKBKLLJY KK-US-649 1-to-2 PWM Fan Splitter Cable — 3](https://bargainpostbox.co.uk/i/6Eif7Y0FFpG6nGF2YCwu4t15ccXyryijxgT6MzFDDBb1gIatch2PqMqH6HDOosph_woZzhm0IEAhA1FzspSZNEGkzkLA7Ghq16edJZXOlZ63qVrLgqYJ.jpg)

![MKBKLLJY KK-US-649 1-to-2 PWM Fan Splitter Cable — 4](https://bargainpostbox.co.uk/i/1teykbkAfg4pbt4COF7uCCP8LyaLrdwey5GtuJSyOPV0ZeQET0TfC5YiKwczfUG_mwp42G6q7cVYOHl54N08oLkaEDY7XTHlMX0LMG9VB8UtUwkKMBpM.jpg)

![MKBKLLJY KK-US-649 1-to-2 PWM Fan Splitter Cable — 5](https://bargainpostbox.co.uk/i/700llKaNylF6aT_RoHOAUYL7rLsbmacriq6edrmMH7PHiOZdlJYga30sVDdi36Iz_IzvYK0I17xdulICso-SA6oQVD35V50i2UGVdsofHQHo8GinH6-Q.jpg)

![MKBKLLJY KK-US-649 1-to-2 PWM Fan Splitter Cable — 6](https://bargainpostbox.co.uk/i/zrTvSLR9sin0IetJ6cZgkhVv2VKBUJqvDe54CgSLlNtCzYzJC5pgVkj_9o2t5wjhIEKR-E_3JDR0IUdvv0lzhG3YgO0XkWGcuc6PCTktnz4MzkGigIs8.jpg)

![MKBKLLJY KK-US-649 1-to-2 PWM Fan Splitter Cable — 7](https://bargainpostbox.co.uk/i/dLliIdQonqNeIFvi68ZWKLXlctfcneuC1fZ5hJQYUs_Xkhrm4Sz5OJHdT2q7UgmUZYuurqcXkjxsXydqHFOkWwnP8llviv1XqNITcaj0DZd3zEv6bMVc.jpg)