Features: • Converts a PCIe 3.0 x4 slot into a 10G Ethernet port
• Supports connection speeds of 10Gbps, 2.5Gbps, and 1Gbps
• Supports 802.1Q VLAN Tagging
• Includes standard and low-profile brackets
• Windows® and Windows Server® support
• IEEE 802.3an and 802.3bz compliant
Specifications: USB 2.0 Full-speed (480Mbps) specification USB HID class specification 1.1 USB Audio device class specification 1.0 USB Type A, 2x 3.5mm stereo output jack, 2 x mono microphone input jack connectors Supports: Windows 98se /ME / 2000 / XP / Server 2003 / Vista/Windows 7 and Windows 8 Linux/ MacOS 10/ System Requirement : Desktop or notebook PC with a USB port, Stereo active speakers or stereo earphone