Features: Elevates your computer's connection with our 4 Port PCIe to USB 3.0 Expansion Card, impressive data transfer rate of up to 500MB/s for efficient operations. With a 0.6m cable and a front panel that fit optical drive bays, this expansion card features four USB 3.0 port with independent 8A power supply and dedicated fuses for each port. Suitable for enthusiasts and professional users who demand reliable, high performances peripherals for their desktop computers. Enhances your workspaces by integrating this expansion card into your setups, perfect for connecting multiple devices and other USB gadgets. Crafted from metal, this expansion card is withstands rigorous use, ensuring addition to your computer's hardware Specifications: Component:Metal Size:Approx.120x69x59mm/4.72x2.7x2.32inch Package Includes: 1Pc Expansion Card note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.