1. Connects the USB3.1 Type-A port on the motherboard to a Type-C female port, designed to fit the PCI slot of the chassis for easy connection of Type-C devices with reversible plug orientation. Supports 10Gbps high-speed data transfer and 100W power delivery. 2. Built according to USB-IF standards, uses a 16-core USB3.1 cable with 4 sets of high-speed signal wires for faster data transmission. Features a shielding layer made of tinned copper braid for full coverage, ensuring stable and efficient performance. 3. Type-C female connector with nut design for secure mounting to the chassis rear PCI slot. Compatible with all devices equipped with a USB3.1 Type-A header. Cable: 24+30AWG, OD: 4.8mm Length: Approximately 50cm Usage: Converts the USB3.1 Type-A header on the motherboard to a Type-C female port. Mounts via the chassis PCI slot for convenient front-panel Type-C connectivity. Designed for motherboards with USB3.1 Type-A headers. Note: Requires a motherboard with a USB3.1 Type-A port for full functionality. Includes a universal PCI bracket compatible with standard chassis installations. Color: As shown in picture Material: PC + metal Package Includes: 1 x Motherboard Expansion Cable (including PCI bracket) Note: Other items not included. Note: Lighting and display differences may cause slight color variation. Measurement tolerance: +/- 1-3cm.