EN-Labs
EN-Labs LP422TX425CM 10 inch 4pin Molex to 2x 3Pin/4Pin fan power splitter cable
Connects two 3-pin or 4-pin fans to a single Molex power connector with a 10 inch black-sleeved cable
- Typefan power splitter cable
- ColorBlack
- Length10 inch / 25CM
- Cable Length10 in.
- SpecificationsName: Black Sleeved 4pin IDE Molex to two 3Pin/4Pin Fan powe
- Connector AMolex IDE 4pin
- Connects two fans from one Molex PSU plug
- 12 V DC output powers fans directly
- Black sleeved cable resists abrasion and looks tidy
- 10 inch length fits compact builds
- Pure power cable — no PWM speed control support
Molex-to-dual-fan power splitter
This EN-Labs LP422TX425CM cable splits one four-pin Molex connector from a power supply into two four-pin fan headers. It delivers twelve-volt DC power to CPU coolers or case fans without passing PWM speed-control signals. The ten-inch black-sleeved run keeps cable routing tidy inside compact chassis. Builders needing a simple power branch for two fans will find it fit for purpose.
Thermals noise and power draw
The adapter carries only the twelve-volt supply line, so fan speed remains fixed at the header’s default voltage level. No active circuitry adds heat or audible noise beyond the fans themselves. Power draw equals the combined rating of the two attached fans, limited by the Molex source. Systems requiring variable fan curves must use motherboard headers instead.
Sleeved cable and fixed-speed operation
Black sleeving protects the wires from abrasion and improves airflow visibility during builds. The splitter does not transmit PWM control, so connected fans run at constant speed regardless of BIOS or software settings. This suits users who prefer steady airflow over automatic curves. It does not replace a motherboard header for temperature-based fan management.
Highlights
- Connects two fans from one Molex PSU plug
- 12 V DC output powers fans directly
- Black sleeved cable resists abrasion and looks tidy
- 10 inch length fits compact builds
- Pure power cable — no PWM speed control support
Specifications
| Brand | EN-Lab |
|---|---|
| Model | LP422TX425CM |
| Type | fan power splitter cable |
| Color | Black |
| Length | 10 inch / 25CM |
| Cable Length | 10 in. |
| Specifications | Name: Black Sleeved 4pin IDE Molex to two 3Pin/4Pin Fan power adapter cable IDE : 2pin Male Fan 4Pin connector: 2pin Male tips Material: Black Sleeved Output voltage: 12V Length: Approx. 10 inch / 25cm Note: Just power adapter cable get power from PSU,It doesn't support PWM fan speed controlling |
| Connector A | Molex IDE 4pin |
| Connector B | 2 x 4pin fan male (2pin tips) |
| Connector Number | 3 |
| Features | This EN-Labs LP422TX425CM power splitter cable is intended for connection of 2 ports 4-Pin PWM device (CPU cooler, case fan...) to a PSU power connector (4-Pin Molex). Black Sleeved 4pin IDE Molex to two 3Pin/4Pin cooler case / PWM Fan power splitter adapter cable It is usually used for converting PC PSU IDE molex 4pin to two 3Pin/4Pin fan connector |
Questions about this item
How do I connect the 10 inch Molex to dual fan splitter without losing PWM control?
Plug the 4-pin Molex end into the PSU, then attach each 3-pin or 4-pin fan header to the two male tips; the cable carries only 12 V power so PWM speed signals are not passed through.
Will the black-sleeved 10 inch adapter need any upkeep or replacement parts over time?
No maintenance is required; the cable has no moving components and the connectors are rated for the 12 V DC load, so it lasts as long as the insulation and pins remain undamaged.
What is the first limit I will hit when running two fans continuously on this 12 V splitter?
The 12 V DC output is the only power rail, so total current draw of both fans must stay within what the single Molex source and the cable conductors can safely deliver.
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