Equipped with 10 explosion-proof solid-state capacitors to minimize temperature rise during operation, enhancing transmission efficiency and ensuring high stability. Supports connection of up to 5 devices simultaneously with 2 USB C and 3 USB A ports. No driver installation is required, allowing for easy plug and play functionality. Constructed with premium materials and craftsmanship, ensuring high quality and a long lifespan. This versatile device features a PCI-E transmission interface compatible with 1x, 4x, 8x, and 16x configurations, delivering impressive transmission speeds of up to 5Gbps with USB 3.2 Gen1. It is compatible with various operating systems, including for Windows98/2000/XP/Vista Win7/8/10, making it an ideal choice for users seeking reliable and efficient connectivity solutions. Color: Black Material: PCB+Metal Package Contents: 1 * Expansion Card Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.