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Small black adapter with a 19-pin motherboard header on one side and a USB Type-E port on the other

No Sew

No Sew USB 3.2 Gen 1 to Gen 2 19Pin Header Adapter usb converter

SKU CH-F337-JNFSF

Converts a motherboard 19-pin USB 3.0/3.1 header to a 20-pin USB 3.2 Type-E port for front-panel USB-C connectivity

  • Cable lengthInches
  • Adapter typeMotherboard 19Pin USB 3.0 to Type-E/USB C
  • Thunderbolt 3 supportUSB 3.2 Gen 1 to USB 3.2 Gen 2 Header Adapter
  • First connectorMotherboard 19Pin USB 3.0 to Type-E/USB C
  • Second connectorMotherboard 19Pin USB 3.0 to Type-E/USB C
  • Units per package1
  • Converts a 19-pin USB 3.0 header to a USB-C Type-E port
  • Maintains the original USB 3.0 transfer rate while changing the physical interface
  • Compatible with common motherboards featuring USB 3.0 or 3.1 19-pin headers
  • Enables front-panel USB-C expansion without altering the motherboard connector
  • Lightweight adapter weighing .018 kilograms for easy installation

What this adapter does

The adapter converts a motherboard 19-pin USB 3.0/3.1 header into a 20-pin USB 3.2 Type-E (A-Key) port, giving a front-panel or chassis USB-C connector the same physical interface. It is intended for builders who want to add a USB-C port to a case that only exposes the older 19-pin header. The device does not increase the signalling rate; the link remains at the motherboard header's native speed. The adapter ships new in black and weighs .018 kilograms.

Check your motherboard header

Verify that the board provides a USB 3.0 or 3.1 19-pin IDC header; the adapter will not fit a USB 2.0 9-pin header. Confirm the header pin-out matches the standard 19-pin layout used on common desktop motherboards. Ensure the chassis or front-panel cut-out can accept a Type-E connector and that cable routing allows the short adapter to reach without strain. No driver installation is required because the adapter is a passive physical converter.

What the bundle changes

The package contains a single adapter unit; no cables, brackets or software discs are included. Because the adapter only changes the physical connector, the host system continues to negotiate USB 3.0/3.1 speeds exactly as it did on the original 19-pin header. Builders gain a USB-C or USB-A 3.2 Gen 2 compatible port shape without altering the electrical performance of the existing header.

How it compares

Measured against everything we stock in USB Adapter Cables & Dongles, at today’s prices. Recalculated every night.

Price $14.99
Typical for this category: the median of 1,430 items is $14.99.

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Specifications

Product
Brand nameBejavr
Model name19Pin USB 3.2
Part number9 Pin USB 2.0
Product typeMotherboard 19Pin USB 3.0 to Type-E/USB C
Product colorBlack
Adapter typeMotherboard 19Pin USB 3.0 to Type-E/USB C
Ports & slots
Thunderbolt 3 supportUSB 3.2 Gen 1 to USB 3.2 Gen 2 Header Adapter
First connectorMotherboard 19Pin USB 3.0 to Type-E/USB C
Second connectorMotherboard 19Pin USB 3.0 to Type-E/USB C
Size & build
Cable lengthInches
Product weight0.018 kg
In the box
Units per package1

Questions about this item

What comes in the box and do I need any extra cables or headers?

The package contains one black adapter weighing 0.018 kg that converts a motherboard 19-pin USB 3.0/3.1 header to a 20-pin USB 3.2 Type-E (A-Key) port. No extra cables or headers are included.

Which motherboard header version should I have for this adapter to work?

The adapter requires a USB 3.0 or 3.1 19-pin header on the motherboard. It will not work with a USB 2.0 9-pin header.

What real-world transfer speed will I get once the adapter is installed?

The adapter does not change the original transfer rate; speed remains the same as the motherboard 19-pin USB 3.0 header provides.

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