NEC Wi-Fi Router Aterm PA-WX5400HP Wi-Fi 6 Compatible Purchased in December 2022 and used for approximately one and a half years. It was in operation almost every day, so please understand that there may be some scratches and dust. The settings have been initialized. Please check the web console and Wi-Fi password on the device itself. *The 90-day free home security feature has expired. Body size (width x height x depth) mm: 46.5 x 180.0 x 180.0 (excluding protrusions/stand), weight approx. 600g Number of connected devices: 36, ~4LDK/3-story building Wireless standards: Wi-Fi 6 (ax) / ac / n / a / g / b Frequencies: 2.4 / 5GHz Wireless communication speed: ・11ax: Up to 4804Mbps ・11ac: Up to 3467Mbps ・11n: (5GHz) Up to 600Mbps (2.4GHz) Up to 400Mbps ・11a: Up to 54Mbps ・11g: Up to 54Mbps ・11b: Up to 11Mbps LAN ports: 1000BASE-T / 100BASE-TX (Auto MDI/MDI-X compatible), 4 ports Security standards: WPA3 Other: ・IPv6 compatible ・Beamforming function ・MU-MIMO ・One-touch connection Accessories/Stand: ・AC adapter (AL1-004271-※※※) ・LAN cable 1 (approx. 50cm black cable)