Welcome to the store! 1. Interface: This universal 2.5Gbps Ethernet PCI Express card can be switched to a standard RJ45 network port via the host's PCE x1, x4, x8, or x16 slot. 2. Support: Supports high-performance dual-channel networking and full-duplex communication to achieve a transmission rate of up to 2500 Mbps. 3. High Transmission Speed: Equipped with a standard RJ45 network port, the data transfer rate is as high as 10/100/1000M/2.5Gbps. 4. Original Chip: Features a high-performance main control chip, ensuring stability and compatibility. 5. Stable Data Transmission: The interface uses immersion gold technology, which is robust and wear-resistant, ensuring stable transmission. Item Type: Wired Network Card Material: Aluminum Alloy Model: EDUP-9635B Wireless Standards: IEEE 802.11g, IEEE 802.11b, IEEE 802.11n External Interface: RJ45 Internal Interface: PCI-E Transmission Speed: 10/100/1000M/2.5Gbps Applicable Models: Desktop Support: Full Duplex/Half Duplex Adaptive Main Chip: RTL81258 Package includes: 1 x Wired Network Card 1 x Bracket 2 x Screw 1 x Screwdriver 1 x Bracket