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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Bitspower
A 10-port PWM fan hub powered by SATA with a dedicated capacitor for stable current and a power-on LED
The Bitspower BPTA-PFANMFH connects up to 10 PWM fans through a single motherboard header. It draws power directly from a SATA connector to deliver stable current to every attached fan. A built-in capacitor smooths voltage spikes for consistent speed control. The compact black unit measures 46 by 72 by 13 millimetres for easy chassis placement.
Fan speeds are managed by the motherboard BIOS or software through the PWM signal wire, allowing quiet low-RPM operation at idle. The hub itself adds no active cooling or noise, acting as a passive distribution point. Power for all 10 fans comes from the 12-volt SATA line, bypassing the motherboard header current limit. An LED indicates when the hub is receiving power.
The small four-pin sockets accept standard PWM fan plugs without adapters. Mounting points let you secure the 46-by-72-millimetre board inside any case with sufficient flat space. Because power comes from SATA, a spare drive connector is required near the hub location. Builders needing more than 10 fan headers or a USB-controlled alternative will need a different solution.
No published specifications for this item yet.
Mount the 46x72x13 mm hub in the chassis, connect the SATA power cable from the PSU, then plug the motherboard PWM header into the hub's control input so the BIOS can regulate all ten fans.
The hub itself has no moving parts; only the attached PWM fans may eventually require cleaning or bearing replacement.
The SATA connector's 12 V current rating caps total fan draw, so the combined amperage of all ten fans must stay within that single supply path.
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