Overview
The ASUS RT-AX3000S is an AX3000 dual-band wireless router designed for home networks and small-office environments that need Wi-Fi 6 connectivity, wired Gigabit Ethernet, and flexible network expansion. It supports IEEE 802.11ax and delivers a combined theoretical wireless data rate of up to 3,000 Mbps across its 2.4 GHz and 5 GHz bands.
The router provides up to 574 Mbps on 2.4 GHz and 2,402 Mbps on 5 GHz under compatible conditions. OFDMA, MU-MIMO, beamforming, and 1024-QAM support efficient wireless communication across multiple connected devices. Four external antennas provide the wireless antenna configuration.
One Gigabit WAN port and four Gigabit LAN ports support internet connectivity and wired devices such as desktop computers, network printers, smart TVs, and switches. Operating modes include router, access point, repeater, and AiMesh node, allowing the device to serve as a primary router or help extend a compatible network.
Network-management features include ASUS AiProtection Classic, scheduled parental controls, guest networking, bandwidth management, and VPN client and server capabilities. AiMesh compatibility enables expansion with compatible ASUS AiMesh routers. Actual throughput and coverage depend on the internet connection, connected devices, interference, building materials, and network configuration.
Key Features
AX3000 Wi-Fi 6 with combined wireless rates up to 3,000 Mbps
Dual-band connectivity with OFDMA, MU-MIMO and beamforming
Four Gigabit LAN ports and one Gigabit WAN port
AiMesh support for expanding compatible ASUS wireless networks
VPN, guest Wi-Fi, parental controls and AiProtection Classic
Technical Specifications
| Specification | Details |
|---|
| Brand | ASUS |
| Part Number | RT-AX3000S |
| Product Type | Dual-band wireless router |
| Wireless Standard | IEEE 802.11a/b/g/n/ac/ax |
| Wi-Fi Generation | Wi-Fi 6 |
| Wireless Performance Class | AX3000 |
| 2.4 GHz Data Rate | Up to 574 Mbps |
| 5 GHz Data Rate | Up to 2,402 Mbps |
| Antenna Configuration | Four external antennas |
| Wireless Technologies | OFDMA, MU-MIMO, beamforming, 1024-QAM |
| Ethernet WAN Ports | 1 × Gigabit RJ45 |
| Ethernet LAN Ports | 4 × Gigabit RJ45 |
| Operating Modes | Router, Access Point, Repeater, AiMesh Node |
| Processor | 1.3 GHz dual-core processor |
| Memory | 256 MB RAM; 128 MB flash |
| Network Security | WPA/WPA2/WPA3-Personal; WPA/WPA2-Enterprise |
| Security and Management | AiProtection Classic, guest network, parental controls, VPN features |
| Power Input | 100–240 V AC, 50–60 Hz |
| Power Output | 12 V DC, up to 1.5 A |
| Dimensions | 230 × 134 × 56 mm |
| Product Weight | 374 g |
| Package Contents | Router, RJ45 Ethernet cable, power adapter, quick-start guide, warranty card |
Product Note
The AX3000 rating represents the combined theoretical wireless rates across both frequency bands; it is not the expected speed of a single device or an internet service. The router has Gigabit Ethernet interfaces, so wired throughput is limited by those port speeds. AiMesh expansion requires compatible ASUS equipment, and VPN capabilities depend on the selected protocol, configuration, and firmware support. Confirm regional specifications, warranty terms, and included accessories with the supplier before ordering.
Frequently Asked Questions
What is the ASUS RT-AX3000S?
The ASUS RT-AX3000S is a dual-band AX3000 wireless router supporting Wi-Fi 6, Gigabit Ethernet, network security features, and AiMesh expansion.
What wireless speeds does the RT-AX3000S support?
Its advertised theoretical rates are up to 574 Mbps on 2.4 GHz and 2,402 Mbps on 5 GHz, for a combined AX3000 class rating.
How many Ethernet ports does it have?
It has one Gigabit WAN port for the internet connection and four Gigabit LAN ports for wired network devices.
Can the RT-AX3000S extend an existing ASUS network?
Yes. It supports AiMesh and can operate as an AiMesh node when paired with a compatible ASUS AiMesh router. It also supports repeater mode.
Does this router support VPN connections?
Yes. ASUS lists VPN client and VPN server capabilities, with supported protocols varying by function. Check the current regional specifications and firmware for the protocols required by your network.
Is the RT-AX3000S suitable for a small office?
It can suit a small office requiring dual-band Wi-Fi 6 and Gigabit wired connections. Confirm that its port count, wireless capacity, security requirements, and VPN functionality meet the deployment's needs.
