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Black 30 cm cable with one 9-pin male header splitting to four 9-pin female headers, adhesive backing visible

BUCIER

BUCIER USB 2.0 9-pin header splitter 1 to 4 female 30 cm

SKU CH-9CKD-F5CY4

Splits one internal USB 2.0 9-pin header into four female ports with 30 cm cables and adhesive backing for case mounting

  • Connector TypeMicro USB to Mini USB
  • Expands one internal header into four ports for RGB fans and lighting
  • 30 cm cable reaches motherboard headers in most chassis layouts
  • USB 2.0 transfer speeds up to 480 Mbps for connected devices
  • Double-sided adhesive tape secures the splitter to the board or case
  • Male 9-pin header plugs directly into the motherboard without extra adapters

What this cable does

The BUCIER USB 2.0 header splitter turns one internal 9-pin motherboard header into four female 9-pin connectors. It is built for PC builders who need extra internal USB ports for RGB controllers, lighting nodes or PWM fan hubs when the board headers are already occupied.

Build and mounting

The 30 cm cable uses a 9-pin male plug on one end and four 9-pin female sockets on the other. A double-sided adhesive pad on the PCB lets you secure the splitter to the motherboard tray or chassis wall, keeping the wiring tidy inside the case.

When to add it

This adapter upgrades a single USB 2.0 header into four connections without losing the 480 Mbps transfer rate. It is not suited for external devices or high-speed USB 3.0 gear, and it does not supply extra power beyond what the original header provides.

Highlights

  • Expands one internal header into four ports for RGB fans and lighting
  • 30 cm cable reaches motherboard headers in most chassis layouts
  • USB 2.0 transfer speeds up to 480 Mbps for connected devices
  • Double-sided adhesive tape secures the splitter to the board or case
  • Male 9-pin header plugs directly into the motherboard without extra adapters

Specifications

Connector TypeMicro USB to Mini USB

Questions about this item

What USB standard does the BUCIER 9-pin header splitter use, and what throughput does it cap at?

The splitter runs on USB 2.0 and tops out at 480 Mbps, so all four downstream headers share that bandwidth.

What clearance and mounting does the 30 cm splitter cable need inside a case?

It plugs into a single 9-pin USB 2.0 motherboard header and provides four 9-pin female headers; the 30 cm length and double-sided adhesive let you stick the PCB to the motherboard tray or chassis wall.

How do I install the BUCIER splitter, and what step do builders often miss?

Power off the PC, plug the male 9-pin connector into the motherboard USB 2.0 header, attach up to four devices to the female headers, then press the adhesive backing onto a clean surface to secure the board — skipping the adhesive mount can leave the PCB dangling and stress the header.

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