Feature:1. PCIE to USB 3.2 GEN1 Expansion: This PCIE to USB 3.2 GEN1 expansion card has 7 external USB 3.2 GEN1 ports that support concurrent operation of multiple USB 3.2 GEN1, USB2.0, USB1.1 devices.2. Fast Transmission: This USB 3.2 GEN1 front expansion card adopts RENESAS and UPD720201+720210 master control. USB 3.2 GEN1 transmission speed up to 5Gbps, let you quickly access files, transfer HD movies, photos, music and more.3. Stable Power: This expansion card adopts inbuilt PCIE power supply interface and USB current output, maximum 5V/1.5A, adopting 10 solid capacitors, which ensures high stability of USB power supply.4. Easy Operation: The systems above Win 8 does not need to install the driver, the WIN inbuilt driver provides faster speed, with activated UASP function.5. Wide Compatibility: This 7 port PCIE expansion card is suitable for Win XP, for Win 7, for Win 8, for Win 10, for Win 11, for LINUX.Specification:Item Type: 7 Port PCIE Expansion CardMaterial: Metal, PlasticInterface: USB 3.2 GEN1Number of Ports: 7Usb Current Output: 1.5AUsb Data Transfer Rate: Support 5G / 480M / 12M / 1.5M bpsSupported System: Suitable for Win XP, for Win 7, for Win 8, for Win 10, for Win 11, for LINUX..Package List:1 x7 Port PCIE Expansion CardNote:A: USB interface is USB3.2GEN1 5Gbps standard interface!B: The expansion card is equipped with high power DC DC depressurization IC and 1.5A USB port current.