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BUCIER

BUCIER USB 3.0 Header Extension Cable 19/20 Pin 1 to 2 Y Splitter 5.9 inch

SKU CH-V21R-A9Y93

Splits one motherboard USB 3.0 19/20-pin header into two female ports with a 5.9-inch flat ribbon for clean internal routing

  • Connector TypeLighting Connector to USB A
  • Adds a second USB 3.0 header with 1-to-2 Y splitter
  • 9 inch flat ribbon cable keeps routing tidy
  • Supports 5Gbps full-duplex data transfer
  • 19/20 pin male-to-female connectors fit most boards
  • Durable ribbon design resists dust and heat buildup

Motherboard USB 3.0 Header Splitter

This BUCIER cable converts one internal USB 3.0 19/20 pin header into two female ports using a Y splitter design. It measures 5.9 inches and uses flat ribbon wiring for a tidy internal layout. The adapter targets builders who need extra front-panel or accessory connections on boards with limited headers. Data rates reach 5 Gbps with full-duplex signalling.

Suits tight header layouts; avoid if fit is critical

The splitter works well in SLI configurations or compact builds where a single header must serve multiple devices. Builders who need guaranteed retention on every motherboard should look elsewhere because the male connector can sit loosely on some boards. The product notes specifically flag incompatibility with the iCUE 7000X case. No universal header standard exists, so verification before purchase is essential.

Handles two devices at 5 Gbps each

Each female port delivers the full USB 3.0 bandwidth of 5 Gbps for simultaneous bi-directional transfers. The short 5.9 inch length keeps signal integrity high but limits reach to nearby headers or front-panel modules. Longer runs or additional splits would require a different cable. The flat ribbon construction resists heat buildup and simplifies cable management in dense chassis.

Highlights

  • Adds a second USB 3.0 header with 1-to-2 Y splitter
  • 9 inch flat ribbon cable keeps routing tidy
  • Supports 5Gbps full-duplex data transfer
  • 19/20 pin male-to-female connectors fit most boards
  • Durable ribbon design resists dust and heat buildup

Specifications

Connector TypeLighting Connector to USB A

Questions about this item

What motherboard header do I need free to plug in the 19/20 pin male connector?

You need a spare USB 3.0 19/20 pin header on the motherboard for the double male connector.

Will this splitter work with a Corsair iCUE 7000X case?

The product note states it is not compatible with the 7000X case.

How can I confirm the cable is delivering 5Gbps after installation?

Connect a USB 3.0 device and verify the operating system reports a SuperSpeed 5Gbps link.

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