Enhance your desktop connectivity with this high-performance PCIe to USB 2.0 Expansion Card, designed to provide four additional USB 2.0 ports for versatile device connections. Crafted with a durable printed circuit board and integrated with a reliable MOSCHIP chipset, this expansion card delivers stable data transmission and broad compatibility, making it an essential upgrade for your computer system. Key Features: · Four USB 2.0 Ports: Expand your desktop’s connectivity by adding four USB 2.0 ports, allowing you to easily connect peripherals such as keyboards, mice, external hard drives, CD/DVD drives, webcams, USB printers, scanners, game controllers, USB VR devices, and digital cameras. · Wide Compatibility: Compatible with a range of operating systems including Windows 7, Windows 2000, Windows XP, Vista, Server 2003 to 2008 (32/64 bit), and Linux, ensuring flexible use across various platforms. · Easy Installation: Designed for straightforward installation in desktop chassis. Simply power off your computer, unplug it, open the case, insert the card into a PCI Express x1, x4, x8, or x16 slot, secure it with screws, and close the case to quickly expand your USB capabilities. · Stable Power Supply: Equipped with a 4-pin power connector to provide reliable and stable power to connected devices, supporting bus power supply for small power equipment without additional power connections. · Downward Compatibility: Supports USB 1.1 devices, ensuring seamless operation with older peripherals without compromising performance. · High-Speed Data Transfer: Offers a theoretical transmission rate of up to 480Mb/s, providing efficient data transfer for your USB devices. · Compact Design: Measures approximately 120 x 86 x 68mm (4.7 x 3.4 x 2.7 inches), fitting easily within most desktop computer cases without occupying excessive space. Specifications: · Item Type: PCIe to USB 2.0 Expansion Card · Material: Printed Circuit Board · Ports: 4 x USB 2.0 · Power Supply: Large 4-Pin Power Connector (Supports Bus Power Supply) · Chipset: MOSCHIP · Applicable Slots: PCI Express x1, x4, x8, x16 · Transmission Rate: Up to 480Mb/s (Theoretical) · Product Size: Approx. 120 x 86 x 68mm / 4.7 x 3.4 x 2.7in Package Includes: · 1 x PCIe to USB 2.0 Expansion Card Upgrade your desktop with this reliable PCIe to USB 2.0 Expansion Card to effortlessly connect multiple USB devices with stable power and high-speed data transfer, ensuring enhanced productivity and convenience.