Dualport 2.5 Gbps PCIe network card Two independent 2.5 Gigabit Ethernet ports Uses RTL8125BG Ethernet controller Supports standard Cat5e cables with up to 100 m transmission distance PCIe interface card with lowprofile (short) bracket included; suitable for wide range of installations such as PC and server Driver and manuals provided on the bracket for easy access to resources Network features: PXE boot support, automatic MDIX, VLAN tagging (IEEE 802.1Q), 2.5GBASET support (IEEE 802.3bz), and Layer 2 priority (IEEE 802.1P) QoS Key benefits Boost local network throughput with two independent 2.5 Gbps connections, ideal for fast data transfers between devices and network storage Cat5e compatibility enables costeffective cabling while achieving 2.5 Gbps within the stated distance Compact lowprofile design fits a wide range of chassis and form factors, including small form factor systems Builtin PXE boot capability supports networkbased installations and maintenance VLAN tagging and QoS support helps manage traffic and prioritize critical data on the network Auto MDIX simplifies setup by automatically adjusting port pairing Use scenarios Home NAS or media server upgrade: connect to a 2.5 Gbps switch to accelerate backups, large file transfers, and definition media streaming within the home network Small office workstation or server: deploy in a desktop or server to provide two separate 2.5 Gbps connections, enabling traffic separation and improved overall network performance Desktop workstation or content creation PC: pair with a 2.5 Gbps switch for faster access to network storage and collaborators, while using VLAN and QoS to prioritize timesensitive transfers Note: This description preserves the original model features and specifications, including the RTL8125BG chip, dual 2.5 Gbps ports, Cat5e compatibility up to 100 m, PCIe compatibility with a lowprofile bracket, driver/manual access on the bracket, and support for PXE, Auto MDIX, IEEE 802.1Q VLAN tagging, IEEE 802.3bz (2.5GBASET), and IEEE 802.1P.