4 Ports USB 3.0 Type-A PCIe Expansion Card 5Gbps NEC Chipset, RIITOP PCI-E x1 to USB 3.0 Adapter Card on Desktop PC Computer for Win 11/10 (No Additional Power Required)

Features:
[Expend extra USB 3.0 Ports] RIITOP PCIe USB Card can update more 4 ports USB3.0 Type A on your desktop PCs. You can connect keyboard, mouse, external USB 3.0 hard drives/SSD , CD/DVD drives, webcams, usb printers, scanners, game controllers,USB VR, digital cameras.
[Built-in 5Gbps Chipset With Heatsink] RIITOP USB 3.0 PCIe Adapter adopts RENESAS UPD720201, Excellent compatibility even motherboard already equipped with other USB 3.0 Chipset. The 4Ports added-on USB-A will share total 5Gbps bandwidth. It will also downwards compatible with USB 2.0/1.1 USB devices. The advanced Heatsink will help the chipset working in lower temperature, avoid having any issues with reliability due to overheating.
[Self-Powered Technology] RIITOP USB 3.0 PCIe Card Adopts Self-Powered Technology, no need to plug any additional power cables from PC power supply, but ensure each USB 3.0 port get 5V/2A 10W max (5V/8A 40W in total) power supply from motherboard directly for connecting USB 3.0 devices in high power consumption.
[Play and Plug] Super easy to install on Windows 11, 11Pro, 10, 8.x (32/64bit) and Windows Server 2012, 2012R2, 2016, 2019, 2022 systems, Ubuntu Linux. Please note: It will need install driver on older OS such as Windows XP, Vista, 7 (32/64bit) and Windows Server 2003, 2003R2, 2008, 2008R2 (32/64bit) systems, not support MAC OS X.

Hardware Requirement
Please make sure your motherboard have available PCI-e x1/x4/x8/x16.

Package Includes:
1x RIITOP USB 3.0 PCI-e Expansion Card,
1x CD driver,
2x installation screws;
1x Screwdriver.