Innovation First, Inc. 1UCMA-137 1U Cable Management Arm 19" 28.5"-33" computer accessory
- Product Type:Cable…
- Panel Width:19" Rac…
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Vszerda
Connects three 3-pin or 4-pin fans to one Molex power connector, 12 V only, 10 inch black-sleeved cable
The Vszerda Molex-to-3×3/4-pin cable connects three case fans or a CPU cooler to one four-pin Molex connector from the power supply. It carries only the 12 V and ground lines, so every attached fan runs at full speed without PWM or RPM feedback. Builders who want a simple, sleeved power distribution cable for constant-speed cooling will find it fits the role.
The 10-inch sleeved harness splits a single Molex 423/425-style plug into three combined 3-pin/4-pin headers, each receiving 12 V DC only. Because the two-wire design omits the tachometer and PWM pins, fan curves and speed reporting are unavailable; the practical limit is three fans drawing within the Molex connector’s current rating. Systems that rely on motherboard fan headers for speed control cannot use this adapter for that purpose.
The bundle is the cable itself; there is no controller, software or additional wiring to enable speed regulation. Users who need variable fan speeds must connect fans directly to motherboard headers or add a separate PWM hub. The black sleeving adds abrasion resistance and a cleaner look inside the case, but it does not change the electrical limitation to fixed 12 V operation.
No published specifications for this item yet.
Yes, the cable takes one 4-pin Molex from the PSU and branches to three 3-pin or 4-pin fan headers, delivering 12 V DC to each fan.
The fans will spin at full 12 V speed immediately; since the adapter carries only power wires, there is no RPM signal or PWM control to check.
The cable has one 4-pin Molex male plug and three combined 3-pin/4-pin fan sockets; no extra cables or adapters are required.
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