[High Speed Data Transfer]: Based on the USB3.2 standard, this expansion card offers data transfer speeds of up to 10Gbps, twice as fast as USB3.0. Whether it's transferring large files or playing 4K videos, it can handle it with ease. [Multi Port Design]: Equipped with 7 Type A ports, you can connect multiple USB devices simultaneously such as flash drives, hard drives, mice, keyboards etc., meeting the needs of multitasking users. [ASM3142 Main Control Chip]: This expansion card uses ASMedia's ASM3142 main control chip for stable performance and strong compatibility. It effectively prevents data loss and errors. [PCI E 4X Interface]: With Pci E 4X interface, this card is compatible with most motherboards and easy to install without the need for additional drivers, just plug and play. [Wide Compatibility]: Compatible with various operating systems, this expansion card can be used in both desktops and laptops to meet different user needs.<br><br>Interface: 7 Port USB3.2 GEN2 Speed: USB3.2 GEN2 10Gbps Support Slot: PCI-E 4X Installation location: PCI-E 3.0 4X/8X/16X Supported systems: WIN10/11/2003/LINUX Note: The motherboard must support PCI-E3.0 or above to support high speed Reminder: This PCI-E to USB card does not support mining. Only supports USB devices Colour:Black Material:PCB+Metal<br><br>Package Contents: 1 x USB Expansion Card<br><br>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.