Key features

• •Multi-port expansion: This PCI-E to USB3.0 expansion card has 7 external USB 3.0 ports for connecting other external hard drives, game controllers, CD / DVD drives, etc., and 2 via internal 19-pin Additional USB 3.0 port for expansion (not included in the scope of supply)
• •Lightning Transmission: 7-port extended high-speed transmission, USB3.0 theoretical speed up to 5 Gbps, providing 10 times the transmission speed of USB2.0. Lets you quickly access files, transfer HD movies, photos, music and more.
• •Stable Power Supply: Does not require a wired connection to the PSU.Supplies 5V/1.5A power. Using solid capacitors,performance, low impedance, low temperature stability, and high temperature wave resistance.
• •Extensive Compatibility: Supports Windows 11/10/8/7 / Vista / XP (32 / 64-bit) and more operating systems; backward compatibility with USB 2.0 / 1x devices; conforms to the above PCI Express x1 slot and version.Note: Windows 10/11 does not require a driver，Mac OS is not supported.
• •Quality Buying Experience:MZHOU is committed to providing high-quality product and sales services, please feel free to contact us if you have any questions, we will reply to you within 12 hours.