Intern USB 3.1 / 3.0 adapter InLine 33446A

InLine 33446A is an internal USB adaptor that connects internal USB 3.0 devices to a motherboard front-panel USB 3.1 Gen 2 (USB Type-A) connector. It provides a host interface in USB Type-A form factor and supports USB 3.2 Gen 1 (USB 3.1 Gen 1) data transmission for high-speed transfers. The adaptor is intended for installation inside a PC and comes in a multicolour design packaged in a blister.

Advantages

The adaptor enables compatibility between internal USB 3.0 devices and a motherboard USB 3.1 Gen 2 front-panel connector, supporting high data transfer rates defined by USB 3.2 Gen 1. Its internal form factor is made for PC installations and the multicolour cable helps identify the connection. The product is supplied in blister packaging for retail display and storage.

Suitable for

• Connecting internal USB 3.0 drives, card readers or front-panel USB ports to a motherboard USB 3.1 Gen 2 Type-A connector
• Upgrading or adapting older internal USB devices to newer motherboard front-panel ports
• Use in desktop PC builds and system repairs where internal USB interfacing is required

Key specifications

• Brand: InLine
• Manufacturer part number (MPN): 33446A
• EAN: 4043718277414
• Interface: USB Type-A host (internal)
• Supported standard: USB 3.2 Gen 1 (USB 3.1 Gen 1 / USB 3.0)
• Product colour: Multicolour
• Packaging: Blister

How to use

Power off the PC and open the case. Locate the motherboard front-panel USB 3.1 Gen 2 Type-A header and connect the adaptor's internal connector to that header according to the motherboard documentation. Attach the internal USB 3.0 device or front-panel cable to the adaptor's USB Type-A port. Close the case, power on the system and verify the device is recognised by the operating system.

Recommendations

To ensure reliable operation, follow motherboard manual instructions for front-panel connectors, avoid forcing connectors, and verify that the connected internal devices and the motherboard port support the same USB generation for optimal transfer speeds.