Features: Experience blazing fast data transfers with this 8port USB 3.2 PCIe card, delivering speeds up to 10Gbps for intensive applications and seamless connectivity of multiple devices. Featuring 8 independents USB 3.2 ports with hot swap support and not external power required, this PCIe USB hub installs easily by plugging into a desktop PCIE slot for hasslefree operations. for gamers, content creators, and office users requiring rapid data exchange, this adapter efficiently handles high bandwidth tasks. for scenarios like connecting external hard drives, printers, and scanners simultaneously in data heavy environments, ensuring smooth multitasking. Enhances your desktop setup with 8 port USB adapter, offering plugs and play convenience and improved workflow efficiency for USB peripherals. Specifications: Materials: PCB Color: Green Size: 12cm Working temperature: 0℃~ 5 5℃ Working humidity: 5% ~ 95% relative humidity Working voltages: + 3.3V~ + 5V Storage temperature: -20℃~85℃ Package Includes: 1PC 8 Port USB 3.2 PCIe Expansion Card note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.