Product Function: Converts motherboard or expansion card USB Type-E interface to USB 19-pin interface. Vertical design, compact size, no interference with adjacent components. Multi-layer PCB with integrated differential signal optimization for stable transmission and strong anti-interference performance. Supports motherboard or expansion card connection; provides two USB 2.0 ports (480 Mbps) — backward compatible with USB 1.1 — and one USB 3.2 Gen 1 port (5 Gbps). Data transfer speed depends on host system capabilities. Interfaces: USB 19-pin, USB 3.2 Type-E. Notes: - When using a 19-pin to USB-C cable: USB-C supports USB 2.0 (480 Mbps); single-sided USB-C supports USB 3.2 Gen 1 (5 Gbps). - When using a 19-pin to USB-A cable: supports both USB 2.0 (480 Mbps) and USB 3.2 Gen 1 (5 Gbps). - When using a standard 19-pin to dual USB-A cable: if only one USB 3.2 device is connected, either port supports 5 Gbps; if two USB 3.2 devices are connected simultaneously, only one port supports 5 Gbps, while the other operates at 480 Mbps. - When using a non-standard 19-pin to dual USB-A cable: only one port supports 5 Gbps; the other is limited to 480 Mbps. Color: Black Material: Plastic + metal Package Includes: 1 × USB 3.2 Type-E Adapter Note: Color may vary slightly due to lighting and screen settings. Measurement tolerance: ±1–3 cm.