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Internal USB 3.0 19-pin to dual 20-pin hub splitter with 1.3ft cable

Vszerda

Vszerda Internal USB 3.0 19-pin to Dual 20-pin Hub Splitter 1.3ft

SKU CH-1427-65SGZ

Splits a single motherboard USB 3.0 19-pin header into two 20-pin headers for extra internal ports

  • Connector TypeLighting Connector to USB A
  • Adds two internal USB 3.0 20-pin headers from one 19-pin port
  • Data transfer up to 5Gbps with USB 3.2 Gen1 support
  • Backward compatible with USB 2.0, 1.1 and 1.0 devices
  • Includes 4-pin power connector for stable operation
  • 3ft internal cable with self-stick for easy installation

Internal USB 3.0 header splitter

The Vszerda adapter converts a single motherboard USB 3.0 19-pin header into two 20-pin headers, adding four internal USB 3.0 ports. It targets desktop builders who have run out of front-panel or device headers and need to connect additional drives, card readers or controllers without occupying a PCIe slot. Compatibility covers Windows 7 through 11 on both 32 and 64-bit architectures, plus Linux and macOS systems.

Thermals noise and power

The hub draws supplementary power through an included 4-pin connector, keeping the 5 Gbps data path stable under load. No active cooling is present, so the unit runs silently and adds negligible heat inside the chassis. Power consumption scales only with the attached peripherals and the host header's own current limit.

Bundled accessories and software

A self-adhesive pad lets you secure the compact PCB to any flat surface inside the case for tidy routing. The extra 4-pin power lead plugs directly into a spare PSU connector, removing the need for adapters. No driver disc or utility software is supplied; the device relies on the operating system's native USB 3.2 Gen1 stack.

Highlights

  • Adds two internal USB 3.0 20-pin headers from one 19-pin port
  • Data transfer up to 5Gbps with USB 3.2 Gen1 support
  • Backward compatible with USB 2.0, 1.1 and 1.0 devices
  • Includes 4-pin power connector for stable operation
  • 3ft internal cable with self-stick for easy installation

Specifications

Connector TypeLighting Connector to USB A

Questions about this item

How do I install the 19-pin to dual 20-pin hub splitter and what step is often missed?

Connect the 19-pin male header to the motherboard USB 3.2 Gen1 header, attach both 20-pin female headers, then plug the small 4-pin power connector; the extra power header is often forgotten but is required for stable 5Gbps operation.

What maintenance or replacement will this internal hub need over time?

No routine maintenance is required; if a header pin bends or the 4-pin power lead fails, replace the entire splitter cable as it is a non-serviceable assembly.

What limit appears first during sustained high-speed transfers?

The 5Gbps USB 3.2 Gen1 bandwidth ceiling shared across both 20-pin ports is the first bottleneck during continuous large-file copies.

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