Features: NanoPi R2S has two Gigabit Ethernet ports, one directly from the SoC and the other via a USB3.0 adapter. The Gigabit Ethernet port directly from NanoPi R2S offers a transfer speed of 941 Mbps and a receive speed of 941 Mbps; The transfer speed of the Gigabit Ethernet port is 941 Mbps and the receive speed is 941 Mbps NanoPi R2S features a simple and comfortable geometric design with a sleek case that is compact and portable Enjoy fast and reliable connections with high-speed Ethernet ports and 1 GB DDR4 memory. Designed for developers and users needing powerful networking features, this router is an ideal choice. Specifications: Material: Metal Model: NanoPi R2S Processor speed: 1.4G Power: 2A Power: 5V Power: 1.5W/2W Special service: product development, design, and application Size: approximately 6x6.1x2.75cm/2.36x2.4x1.08in Note: Due to issues with light effects and photography angles, there may be slight tolerances in the product, please understand. Allow 0-1 cm error due to manual measurement. What's included: 1 Set NanoPi R2S Development Board with case