The TP-Link Archer BE550 is designed strictly for indoor use, as it carries no outdoor capability. Its physical footprint measures 231.7 mm in height, 203 mm in thickness, and 76 mm in width, yielding a total volume of 3574.67 cm³. Connectivity options include four LAN ports and one WAN port, along with a single USB port for peripheral or storage attachment. Internally, the router houses six internal antennas with no external or removable antenna options, keeping the exterior clean and uncluttered.
The Archer BE550 operates across tri-band frequencies and supports a wide range of Wi-Fi standards, spanning Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E (802.11ax), and Wi-Fi 7 (802.11be). Its combined Wi-Fi speed reaches 5760 Mb/s, while processing is handled by a quad-core CPU running at 4 x 2.2 GHz, providing headroom for handling multiple simultaneous network tasks. The router also supports an external memory slot for expanded storage and includes DNS relay functionality.
The Archer BE550 comes with a thorough set of security features covering both network-level protection and access control. It includes a built-in network firewall backed by SPI intrusion protection, DoS protection, and Network Address Translation, forming a layered defense against unauthorized traffic. Wireless connections are secured via WPA3, the current generation of Wi-Fi security protocol, and the router also supports MAC address filtering, URL filtering, port filtering, and a Network Services Filter for more granular control over what traffic is allowed. VPN passthrough is available for L2TP, IPsec, and PPTP, and a PPTP server is included alongside both static and automatic IP address options. Parental controls round out the feature set, allowing administrators to manage network access at the household level.
The Archer BE550 supports a broad range of networking features suited to both home and more advanced setups. MU-MIMO and beamforming are both present, helping the router direct wireless signals more efficiently to multiple devices at once, while mesh Wi-Fi support allows it to function as part of a larger, extended network. Traffic management is covered through Quality of Service and both dynamic and static routing options, with VLAN tagging available for network segmentation. Additional conveniences include UPnP, Network Time Protocol, IPv6 support, a WPS button for quick device pairing, and a dedicated smartphone app for remote management. The router does not support the Matter smart home protocol. It can be used wirelessly and does not require a wired management connection.