EN-Labs
EN-Labs 1-to-2 PWM Fan 4-pin Power Splitter Cable 10 inch 3-Pack
Splits one motherboard PWM header into two fan connections with 10-inch 22AWG copper cables
- TypeCable Splitters
- ColorBlack
- Length6" - 10"
- SpecificationsType :PWM fan power cable Length: 10 inches Conductor:22AWG
- Connector Number3
- Terminal GenderFemale to Male
- Connect two PWM fans to one motherboard header for simplified cooling control
- 10-inch length fits tidy routing inside compact or full-size cases
- 22AWG copper conductors deliver reliable 12V and 5V power to both fans
- Master fan reports RPM to the board while slave follows for synchronised speeds
- Works with 3-pin and 4-pin fans from common case-cooling brands
Three-Cable PWM Fan Splitter Kit
This pack supplies three black-sleeved Y-cables that each split a single motherboard 4-pin PWM header into two fan connections. Builders expanding case airflow or adding radiator fans can run two fans from one header without using extra fan-controller channels.
Master-Slave Connector Layout
One branch on every splitter carries all four wires so the motherboard receives a tachometer signal from that fan; the second branch omits the RPM wire. This design keeps both fans spinning at identical PWM-driven speeds while only the master fan reports speed data back to the board.
10-Inch Length and 22 AWG Conductors
The 10-inch reach suits typical mid-tower routing from CPU_FAN or SYS_FAN headers to nearby intake or exhaust positions. 22 AWG copper handles standard 12 V and 5 V fan currents, but the single-header current limit means the pair should not exceed the motherboard header’s rated amperage.
Highlights
- Connect two PWM fans to one motherboard header for simplified cooling control
- 10-inch length fits tidy routing inside compact or full-size cases
- 22AWG copper conductors deliver reliable 12V and 5V power to both fans
- Master fan reports RPM to the board while slave follows for synchronised speeds
- Works with 3-pin and 4-pin fans from common case-cooling brands
Specifications
| Brand | EN-LABS |
|---|---|
| Type | Cable Splitters |
| Color | Black |
| Length | 6" - 10" |
| Specifications | Type :PWM fan power cable Length: 10 inches Conductor:22AWG Copper Connector A:1 x 4pin PWM fan TX4 female Connector B: 2 x 4pin PWM Fan TX4 male Power supports:12V/5V fans 3-PIN & 4-PIN fan compatible |
| Connector Number | 3 |
| Terminal Gender | Female to Male |
| Features | PWM FAN SPLITTER Y-CABLE connects 2 computer PWM 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; 3 pin fan connector omits the RPM signal |
Questions about this item
Will the 22AWG copper conductors or the TX4 connectors need replacement after extended use?
The 22AWG copper conductors and TX4 connectors are rated for continuous 12V/5V operation and do not have a scheduled replacement interval.
What is the first limit reached when two PWM fans run continuously from one motherboard header?
The motherboard header’s current rating is the first limit; the splitter simply passes the combined 12V/5V draw of both fans to that single header.
Does the 10‑inch cable add noticeable heat or electrical noise when fans run all day?
The 22AWG copper wire at 10 inches adds negligible resistance, so heat and electrical noise remain minimal during all‑day operation.
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