EN-Labs
EN-Labs 1X2PWM25CM 10 inch Black Sleeved 4pin PWM 2-Fan Power Y Splitter Cable
Splits one motherboard 4-pin header to run two PWM fans at identical speeds using a 10 inch sleeved Y cable
- Typefan power splitter cable
- ColorBlack
- Length10 inch / 25CM
- Cable Length10 in.
- Connector APWM TX4 4pin female
- Connector B2 x PWM TX4 4pin male
- Connects two fans to one motherboard header
- 10-inch sleeved cable fits compact builds
- PWM speed control keeps both fans in sync
- Master fan reports RPM to the board
- Compatible with 3-pin and 4-pin fans
EN-Labs 1X2PWM25CM fan power splitter cable
This 10 inch black sleeved cable connects two PWM case fans to a single motherboard 4-pin header. It suits builders who need an extra fan without using another header. The Y splitter carries one 4-pin female connector and two 4-pin male ends. All connected fans follow the same PWM signal for synchronised speed control.
PWM 4-pin 1 to 2 Y splitter for motherboard fan
The master fan plug passes the RPM signal back to the board while the second plug omits that pin so both fans run at identical speeds. Three-pin fans can be attached but will run at full speed without PWM regulation. Only the fan on the 4-pin connector is monitored by the motherboard.
Passive cable with no active components or fan noise
Power draw is limited to the combined current of the two attached fans and the motherboard header rating. The cable itself adds no heat, noise or electrical load beyond the fans it serves. Length is 10 inches or 25 cm to reach most case fan positions.
Highlights
- Connects two fans to one motherboard header
- 10-inch sleeved cable fits compact builds
- PWM speed control keeps both fans in sync
- Master fan reports RPM to the board
- Compatible with 3-pin and 4-pin fans
Specifications
| Brand | EN-Lab |
|---|---|
| Model | 1X2PWM25CM |
| Type | fan power splitter cable |
| Color | Black |
| Length | 10 inch / 25CM |
| Cable Length | 10 in. |
| Connector A | PWM TX4 4pin female |
| Connector B | 2 x PWM TX4 4pin male |
| Connector Number | 3 |
| Features | En-Labs PWM fan power splitter cable 1X2PWM25CM connects 2 computer case fans to a single motherboard fan header; 1 to 2 fan converter cable connects an additional fan to increase airflow in your computer case Mobo 4-Pin receptacle connects to the 4-Pin header on the motherboard and splits the signal to 2 PWM fans; Fans can spin at the same speed using software from a motherboard equipped with PWM control MASTER/SLAVE FAN PLUGS have a 4 pin fan connector a wire that sends the RPM signal to the motherboard connector for synchronizing the fan speed with the other fan.The other 3 pin fa |
Questions about this item
What does the 10 inch length mean once the cable is routed inside a real case?
The 10 inch / 25 cm span lets you bridge a motherboard 4-pin header to two case fans mounted in typical front or rear positions without excess slack.
What does the PWM 4-pin interface actually cap in practice?
The splitter passes one PWM signal to both fans so they run at identical speeds; only the fan on the 4-pin connector reports RPM back to the motherboard.
What does the cable physically need to fit or mount in a standard build?
It requires a single motherboard 4-pin fan header and two PWM TX4 4-pin fan plugs; 3-pin fans also fit but run at full speed without PWM control.
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