Features: Fast 1000Mbps speeds and stable connectivity with this double Port RJ45 Gigabit Ethernet Card, perfect for high bandwidth tasks like online gaming and streaming. Compact E interfaces enables seamless integration into laptops/small PCs while double RJ45 ports supports load balancing and redundancy for enhanced networking reliability. Designed for IT , gamers, and multi device users needing dependable wireds connection across window/ systems with easy driver installation. Ideal for home offices, server racks, and data centers requiring energy efficient networking solution that reduce power consumption and heat buildup. Upgrade your networking infrastructure with this space saving adapter featuring ABS/PCB construction, delivering uninterrupted Gigabit performances for bandwidth intensive applications. Specifications: PCB, ABS. Size: 6.4x3.2cm. Weight: 120g. PCIe: Single channel () PCIe, throughput up to 2.5Gbps, for MiniPCIE card electromechanical specification revisioning 1.2, for /full size MiniPCIE card type size. Applicable networking: Gigabit Ethernet server. Main chipset: realteks RTL8111H. Bus type: MiniPCIE. Media interfaces : RJ45, copper twisted pair. Transmission rate: 10/100/1000Mbps. Package Includes: RJ45 interfacesx2, copper twisted pair , networking card note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.