Cable Matters, with headquarters in Southborough, Massachusetts, offers a complete line of cables, adapters, docking stations, and networking products for the home, office, and data center. Cable Matters offers first-class, quality, and affordable products backed by an exceptional customer experience.
SATA/Mini SAS Cable & Adapter
The Reliable Connectivity
What does this splitter cable do?
This cable allows you to connect two case fans to a single 4-pin motherboard fan header, enabling simultaneous control and power for both fans.
Is it compatible with 3-pin fans?
Yes, it supports both 3-pin and 4-pin case fans, but PWM speed control is only available with 4-pin fans.
Will both fans run at the same speed?
Both fans receive the same PWM signal, so they will spin at the same speed if they are identical models. Only the first fan's RPM signal is reported to the motherboard.
Can I use this with RGB or ARGB fans?
No, this splitter is for power and speed control only and does not support RGB or ARGB lighting connections.
What is the cable length?
Each splitter cable is 4 inches long, ideal for tidy internal PC builds.
Comparison Charts
 2 Way Fan Splitter Cable |  PWM Extension Cable |  3 Way Fan Splitter Cable |  PC Case PWM Fan Hub |  PWM Extension Cable |  PCIe to Dual PCIe Adapter | |
|---|---|---|---|---|---|---|
Customer Reviews | — | — | — | — | — | — |
Price | — | — | — | — | — | — |
Sleeved Cable Jacket | ? | ? | ? | ? | ? | ? |
Available Lengths | 4 Inches | 12 Inches | 12 Inches | 16 inches | 12 Inches | 9 Inches |
Multipack Sizes | 2-Pack | 4-Pack | 2-Pack | 1-Pack | 2-Pack | 2-Pack |
PWMontrol | ? | ? | ? | ? | ? | ? |
Model No | 104040 | 104074 | 104053 | 104077 | 104048 | 104073 |
What does this splitter cable do?
This cable allows you to connect two case fans to a single 4-pin motherboard fan header, enabling simultaneous control and power for both fans.
Is it compatible with 3-pin fans?
Yes, it supports both 3-pin and 4-pin case fans, but PWM speed control is only available with 4-pin fans.
Will both fans run at the same speed?
Both fans receive the same PWM signal, so they will spin at the same speed if they are identical models. Only the first fan's RPM signal is reported to the motherboard.
Can I use this with RGB or ARGB fans?
No, this splitter is for power and speed control only and does not support RGB or ARGB lighting connections.
What is the cable length?
Each splitter cable is 4 inches long, ideal for tidy internal PC builds.
Comparison Charts
2 Way Fan Splitter Cable | PWM Extension Cable | 3 Way Fan Splitter Cable | PC Case PWM Fan Hub | PWM Extension Cable | PCIe to Dual PCIe Adapter |
|---|---|---|---|---|---|
| Customer Reviews | |||||
| — | — | — | — | — | — |
| Price | |||||
| — | — | — | — | — | — |
| Sleeved Cable Jacket | |||||
| ? | ? | ? | ? | ? | ? |
| Available Lengths | |||||
| 4 Inches | 12 Inches | 12 Inches | 16 inches | 12 Inches | 9 Inches |
| Multipack Sizes | |||||
| 2-Pack | 4-Pack | 2-Pack | 1-Pack | 2-Pack | 2-Pack |
| PWMontrol | |||||
| ? | ? | ? | ? | ? | ? |
| Model No | |||||
| 104040 | 104074 | 104053 | 104077 | 104048 | 104073 |
Cable Matters, with headquarters in Southborough, Massachusetts, offers a complete line of cables, adapters, docking stations, and networking products for the home, office, and data center. Cable Matters offers first-class, quality, and affordable products backed by an exceptional customer experience.
SATA/Mini SAS Cable & Adapter
The Reliable Connectivity