Welcome to the store! Intelligent loop monitoring, real-time reminders, industrial lightning protection 1000A, capable of operating normally in harsh environments like thunderstorms. Gold Finger: The gold finger utilizes a 5mm thick gold plating for reliable contact and low loss, effectively reducing packet loss rate and data delay. Network connection speed is fast, with a transmission rate reaching 1000 Mbps. Network Card Interface: Externally shielded with a gold-plated interface, featuring a flat internal connector with 25mm gold plating. This effectively reduces contact resistance, enhances signal interference resistance, and ensures smooth data transmission. Utilizing imported original chips from Taiwan, performance is strong, faster, and more stable. Features: Intelligent loop monitoring, real-time reminders, industrial lightning protection 1000A, capable of operating normally in harsh environments like thunderstorms. Gold Finger: The gold finger utilizes a 5mm thick gold plating for reliable contact and low loss, effectively reducing packet loss rate and data delay. Network connection speed is fast, with a transmission rate reaching 1000 Mbps. Network Card Interface: Externally shielded with a gold-plated interface, featuring a flat internal connector with 25mm gold plating. This effectively reduces contact resistance, enhances signal interference resistance, and ensures smooth data transmission. Utilizing imported original chips from Taiwan, performance is strong, faster, and more stable. Specification: Material: Metal Applicable Network Type: Gigabit Ethernet Transmission Rate: 10/100/1000 Mbps Bus Type: PCI-E 1X slot Full/Half Duplex: Adaptive Network Interface Type: 5 ports 10/100/1000M Auto MDI-MDIX RJ45 Transmission Medium Type: Category 5 UTP (10Base-T, cat3 or above UTP, 100/1000Base-Tx, cat5 or above UTP) Forwarding Rate: 10Mbps/14880pps, 100Mbps/148800, 1000Mbps/1488000pps Network Standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.3ab Main Chip: IP185GHI Package List: 1 x Switch Note: Please note that the new type and old type of this product will be shipped randomly, and please make sure you don't mind before ordering.