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A 50cm cable with a motherboard USB 3.1 header plug on one end and a USB-C female port mounted on a metal bracket on the other

BUCIER

BUCIER USB 3.1 Header Male to USB-C Female Extension Cable 50cm with Back Panel Mount Bracket

SKU CH-S2YN-M4RM8

Connects a motherboard USB 3.1 header to a rear-panel USB-C port using a 50 cm cable and mounting bracket

  • Connector TypeMicro USB to Mini USB
  • Adds a USB-C port to the motherboard header
  • 50 cm cable reaches rear-panel cut-outs
  • Back-panel bracket secures the female connector
  • Compatible with USB 3.0 pin layout
  • Designed for early USB 3.1 header boards

USB 3.1 Header to USB-C Adapter

This cable connects a motherboard USB 3.1 header to a USB-C female port mounted on a rear bracket. It suits builders adding a Type-C port to a case back panel or test bench. The 50 cm length fits most ATX and micro-ATX layouts.

Compatibility Check

Verify that your motherboard exposes a USB 3.1 front-panel header; USB 3.0 headers are not electrically identical. The supplier notes that USB 3.1 uses the USB 3.0 pin set plus additional pins and that official header specifications were not finalised at time of writing. Early boards with this header include Z270 models such as the ROG Maximus IX Formula and Strix Z270I or Z270G.

Thermals Noise Power

The adapter is a passive cable assembly with no active components, so it generates no measurable heat or noise. Power delivery follows the host header specification without additional draw. No fan, radiator or external power connection is involved.

Highlights

  • Adds a USB-C port to the motherboard header
  • 50 cm cable reaches rear-panel cut-outs
  • Back-panel bracket secures the female connector
  • Compatible with USB 3.0 pin layout
  • Designed for early USB 3.1 header boards

Specifications

Connector TypeMicro USB to Mini USB

Questions about this item

Does the cable include the back-panel bracket or must I source one separately?

The package contains one cable with a USB-C female port already mounted on a back-panel bracket, so no extra bracket is needed.

My motherboard has a USB 3.0 header — can I use this 3.1 header cable with it?

The cable plugs into a motherboard USB 3.1 header; the supplier notes the 3.1 header uses the USB 3.0 pin set plus more and is designed to be backwards compatible.

Will the 50 cm length reach from a bottom-edge header to a rear I/O cut-out in a full-tower case?

At 50 cm the cable spans roughly half a metre, which typically covers the run from a lower motherboard header to a rear expansion slot in most full-tower chassis.

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