{"product_id":"tp-link-ax21","title":"TP-Link Archer AX21 AX1800 Dual-Band Wi-Fi 6 Router","description":"\n\u003cp\u003eThe TP-Link Archer AX21 is a dual-band Wi-Fi 6 (802.11ax) router built for households that need reliable wireless performance without overpaying. With combined speeds up to 1,800 Mbps (1,201 Mbps on the 5 GHz band and 574 Mbps on the 2.4 GHz band), it handles 4K streaming, video calls, and online gaming across multiple devices with minimal lag.\u003c\/p\u003e\n\u003cp\u003eUnder the hood, a 1.5 GHz quad-core Broadcom processor keeps traffic moving efficiently, even when your network is under heavy load. OFDMA and MU-MIMO technologies allow the router to communicate with multiple devices simultaneously, reducing congestion and improving responsiveness across your entire network. Beamforming works alongside four high-gain external antennas to focus signal strength directly toward your connected devices for broader, more consistent coverage.\u003c\/p\u003e\n\u003cp\u003eFor wired connections, the Archer AX21 provides one Gigabit WAN port and four Gigabit LAN ports, giving you plenty of room to hardwire desktops, smart TVs, and gaming consoles. A USB 2.0 port is also included for basic media sharing across your local network.\u003c\/p\u003e\n\u003cp\u003eSecurity is handled through WPA3 encryption, which offers stronger protection against brute-force attacks compared to WPA2. An integrated SPI firewall and built-in VPN server support (OpenVPN and PPTP) add additional layers of protection, especially useful for remote access when you are away from home.\u003c\/p\u003e\n\u003cp\u003eThe Archer AX21 is compatible with TP-Link OneMesh and EasyMesh, so you can pair it with a compatible range extender to create seamless whole-home mesh coverage without replacing your entire setup. Setup takes just a few minutes through either the TP-Link Tether app or the web-based interface. From there, you can manage parental controls, guest network access, and Quality of Service (QoS) settings to prioritize bandwidth for specific devices.\u003c\/p\u003e\n\u003cp\u003eThis router works with all major internet service providers, including Xfinity, Spectrum, Cox, AT\u0026amp;T, Verizon, CenturyLink, and others. A separate modem is required. Note that the Gigabit WAN port limits maximum throughput to around 940 Mbps, so this router is best suited for internet plans under 1 Gbps.\u003c\/p\u003e\n\u003ch3\u003eTP-Link Archer AX21 Key Specs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWi-Fi Standard:\u003c\/strong\u003e Wi-Fi 6 (802.11ax)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed:\u003c\/strong\u003e AX1800 (5 GHz: 1,201 Mbps \/ 2.4 GHz: 574 Mbps)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcessor:\u003c\/strong\u003e 1.5 GHz Quad-Core\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRAM:\u003c\/strong\u003e 256 MB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAntennas:\u003c\/strong\u003e 4 Fixed External High-Gain\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEthernet Ports:\u003c\/strong\u003e 1 Gigabit WAN, 4 Gigabit LAN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB:\u003c\/strong\u003e 1x USB 2.0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity:\u003c\/strong\u003e WPA3, WPA2, WPA, SPI Firewall\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVPN:\u003c\/strong\u003e OpenVPN Server, PPTP VPN Server\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMesh Support:\u003c\/strong\u003e OneMesh, EasyMesh\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKey Technologies:\u003c\/strong\u003e OFDMA, MU-MIMO, Beamforming, Target Wake Time (TWT)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManagement:\u003c\/strong\u003e TP-Link Tether App, Web Interface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice Assistant:\u003c\/strong\u003e Works with Alexa\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 10.2 x 5.3 x 1.5 inches\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TP-Link","offers":[{"title":"Default Title","offer_id":44494529527894,"sku":null,"price":59.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/9463\/2534\/files\/Copy_of_Untitled_Design_51.png?v=1776005822","url":"https:\/\/www.modemguides.com\/products\/tp-link-ax21","provider":"ModemGuides","version":"1.0","type":"link"}