EN-Labs
EN-Labs IDE25PWM18 Molex 4pin to 5 x 4pin PWM Fan Splitter 18 inch
Connects up to five PWM fans to one Molex 4-pin PSU header while returning RPM feedback to the motherboard
- TypeCable Splitters
- ColorBlack
- Length16" - 20"
- SpecificationsType :PWM fan power cable Length: 18 inches Conductor:26AWG
- Connector Number7
- Terminal GenderMale to Male
- Connect up to 5 PWM fans from one Molex 4‑pin PSU header
- RPM feedback returned to motherboard for synchronised speed control
- 18‑inch cable length gives flexible routing inside the case
- 26 AWG copper conductors deliver reliable 12 V / 5 V power
- Compatible with both 3‑pin and 4‑pin PWM case fans
Connect Five PWM Fans to One Molex Header
This EN-Labs splitter cable draws power from a single Molex 4-pin PSU connector and distributes it to five 4-pin PWM fans. A separate 4-pin female receptacle connects to a motherboard header to return RPM feedback so the board can monitor and synchronise fan speeds. The 18-inch length suits typical mid-tower routing.
Steady 12 V and 5 V Delivery Across All Branches
Each of the five outputs carries both 12 V and 5 V lines so fans receive consistent voltage under continuous load. The 26 AWG copper conductors handle the combined current without excessive drop, letting all attached fans spin at the same PWM-driven speed for extended periods.
Simple Press-Fit Install with One Routing Caveat
Connectors are keyed Molex and standard 4-pin PWM headers, so they press in without tools and cannot be reversed. The only common issue is cable stiffness from the black net jacket; sharp bends near the splitter hub can strain the crimps, so allow a gentle curve when dressing the loom.
Highlights
- Connect up to 5 PWM fans from one Molex 4‑pin PSU header
- RPM feedback returned to motherboard for synchronised speed control
- 18‑inch cable length gives flexible routing inside the case
- 26 AWG copper conductors deliver reliable 12 V / 5 V power
- Compatible with both 3‑pin and 4‑pin PWM case fans
Specifications
| Brand | En-Labs |
|---|---|
| Model | IDE25PWM18 |
| Type | Cable Splitters |
| Color | Black |
| Length | 16" - 20" |
| Specifications | Type :PWM fan power cable Length: 18 inches Conductor:26AWG Copper Connector A:1 x Molex 4pin LP4 male Connector B: 5x 4pin PWM Fan TX4 male 1 x 4pin PWM Fan TX4 female for RPM feedback Power supports:12V/5V fans 3-PIN & 4-PIN fan compatible |
| Connector Number | 7 |
| Terminal Gender | Male to Male |
| Features | PWM FAN SPLITTER CABLE connects up to 5 computer PWM fans to a single Molex 4pin header of your PSU and return RPM signal to computer by motherboard fan header; 1 to 5 fan converter cable connects an additional fan to increase airflow in your computer case Molex 4pin plug connects to IDE 4pin on your PUS and splits the power to 5 PWM fans; Fans can spin at the same speed using software from a motherboard equipped with PWM control MOBO 4-Pin receptacle connector to the 4-Pin header on motherboard that sends the RPM signal to the motherboard connector for synchronizing the fan speed wi |
Questions about this item
How much power draw can the Molex 4pin handle when five PWM fans run continuously?
The cable uses 26AWG copper conductors and draws 12V and 5V from a single Molex 4pin PSU header to power up to five PWM fans simultaneously.
Which motherboard header is required for the RPM feedback wire to work?
A standard 4pin PWM fan header on the motherboard accepts the female TX4 connector so the board can read one fan's RPM and synchronise all five fans.
Will three-pin fans connected to the splitter still run at the same speed as four-pin fans?
Yes, three-pin fans omit the RPM signal pin but receive the same PWM voltage, so they spin in tandem with four-pin fans controlled by the motherboard.
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