Feature: 1. STRONG STABILITY: 4 ports server network card adopts 8111G chip, strong compatibility, more stable performance. 2. HIGH SPEED TRANSMISSION: PCI E X1 server network card transmission rate up to 10/100/1000Mbps, to meet the needs of high traffic data transmission. 3. ANTI INTERFERENCE: The gold pin adopts immersed gold technology to reduce contact resistance, improve signal anti interference and ensure smoother data transmission. 4. MULTI FUNCTIONAL APPLICATION: 4 RJ45 LAN port server network card is suitable for soft routing, ROS, aggregation, diskless and flows control, etc., realizing the needs of multiple network applications. 5. SIMPLE INSTALLATION: 4 ports gigabit ethernet server adapter is plug and play, no need for complex programs, simple installation. Specification: Item Type: 8111G T4 PCI E X1 4 Port Gigabit Server Network Card Material: PCB Chip Model: 8111G Cable Interface Type: 4xRJ45 Copper Ports Transmission Media Type: Category 3/4/5 UTP Transmission Rate: 10/100/1000Mbps Applicable Network Type: Gigabit Ethernet Applicable Fields: Server LED Indicators: 8 LED Indicators Full Duplex/Half Duplex: Full Duplex/Half Duplex Adaptive. Package List: 1 x 8111G T4 PCI E X1 4 Port Gigabit Server Network Card1 x Short Baffle