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Asus RT-AXE7800/CA Wi-Fi 6E Tri-Band Wireless Router - 7800 Mbps - 6 GHz Band - Quad-Core 1. 7 GHz - 2. 5 GbE - AiMesh - AiProtection Pro
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Product Features
Technical Overview
At the core of the RT-AXE7800/CA is a quad-core 1.7 GHz processor paired with 512 MB of DDR4 SDRAM, providing the computational power needed for advanced features like AI-powered network optimization, QoS, and real-time security scanning. The router features 256 MB of flash memory for firmware and configuration storage. Wireless performance is driven by Wi-Fi 6E technology, which adds the 6 GHz band to the existing 2.4 GHz and 5 GHz spectrum, offering wider channels and less interference for ultra-fast speeds up to 7800 Mbps aggregate across all bands.
Connectivity is comprehensive, with a 2.5 Gigabit Ethernet WAN port for high-speed internet input and four Gigabit LAN ports for wired devices. A USB port is included for sharing storage or printers across the network. The router supports MU-MIMO technology for efficient multi-device communication and features six external adjustable antennas to optimize signal coverage and strength. VPN support is built-in, allowing for secure remote access and site-to-site tunneling.
Key Product Advantages
The Asus RT-AXE7800/CA distinguishes itself with a combination of cutting-edge wireless technology, robust hardware, and comprehensive security features. The addition of the 6 GHz band is a significant advantage, providing a clean, interference-free spectrum that is ideal for latency-sensitive applications like online gaming, video conferencing, and VR. This router is designed to future-proof your network, supporting the latest Wi-Fi 6E devices and preparing for increasing bandwidth demands.
Advanced Security Suite
Includes a free lifetime subscription to AiProtection Pro, powered by Trend Micro, which provides commercial-grade security for your home network. It blocks malicious sites, prevents infected devices from accessing your network, and includes parental controls with customizable content filtering and time scheduling.
- Lifetime AiProtection Pro
- Malware & Intrusion Prevention
- Parental Controls
Mesh Networking Ready
Fully compatible with Asus AiMesh, allowing you to create a seamless whole-home Wi-Fi system by connecting multiple compatible Asus routers. This eliminates dead zones and provides consistent coverage throughout larger homes or multi-story buildings without the need for a separate mesh system.
- Seamless Roaming
- Easy Expansion
- Single Network Name
AI-Powered Optimization
Uses artificial intelligence to analyze network traffic and automatically prioritize bandwidth for gaming, streaming, or video calls. This ensures optimal performance for critical applications even when the network is under heavy load from multiple users and devices.
- Smart QoS
- Traffic Analysis
- Automatic Prioritization
Deployment / Use Cases
The RT-AXE7800/CA is ideally suited for tech-savvy households, home offices, and small businesses that require reliable, high-speed wireless connectivity for a multitude of devices. Its powerful hardware and tri-band design make it capable of supporting simultaneous 4K/8K video streaming, competitive online gaming, large file backups, and video conferencing without lag or buffering. The 2.5 GbE WAN port is perfect for users with multi-gigabit fiber internet plans, ensuring that the router can fully utilize available bandwidth.
For users with larger or multi-story homes, the AiMesh compatibility allows for easy network expansion. You can start with the RT-AXE7800/CA as the main router and add additional Asus AiMesh nodes as needed to eliminate Wi-Fi dead zones and create a unified network with seamless roaming. The robust security features, including lifetime AiProtection Pro, make it an excellent choice for families, providing peace of mind with parental controls and protection against online threats without ongoing subscription fees.
Physical Profile
The router has a substantial desktop form factor with dimensions of 9.57" wide by 8.78" deep by 6.10" high (243 x 223 x 155 mm) and an approximate weight of 1.03 kg. Its design accommodates six external antennas that can be adjusted to optimize signal direction. The chassis provides adequate ventilation to maintain optimal operating temperatures for the internal quad-core processor and radio components during continuous, high-load operation. It is designed for placement on a shelf, desk, or other stable surface in a central location for best wireless coverage.
- Width
- 9.57" (243 mm)
- Depth
- 8.78" (223 mm)
- Height
- 6.10" (155 mm)
- Weight
- 1.03 kg
What's in the Box
The package includes all necessary components for immediate setup and operation.
Highlights
- Wi-Fi 6E with new 6 GHz band for less congestion and higher capacity.
- Tri-band design delivers total wireless speeds up to 7800 Mbps.
- Powerful quad-core 1.7 GHz processor and 512 MB DDR4 memory.
- 2.5 Gigabit Ethernet WAN port for multi-gigabit internet plans.
- Six external adjustable antennas for optimized signal coverage.
- Lifetime AiProtection Pro security powered by Trend Micro (no subscription).
- AiMesh compatible for creating a seamless whole-home Wi-Fi system.
- Includes advanced parental controls and safe browsing features.
- MU-MIMO and OFDMA support for efficient multi-device connectivity.
- VPN supported for secure remote access and network tunneling.
Specifications
| Specifications | |
|---|---|
| Manufacturer | ASUS Computer International |
| Manufacturer Part Number | RT-AXE7800/CA |
| Brand Name | Asus |
| Product Model | RT-AXE7800 |
| Product Name | RT-AXE7800 Wireless Router |
| Product Type | Wireless Router |
| Technical Information | |
| Wi-Fi Generation | Wi-Fi 6E |
| Network Band | Tri Band |
| Processor Core | Quad-core (4 Core) |
| Processor Speed | 1.70 GHz |
| Memory Technology | DDR4 SDRAM |
| Standard Memory | 512 MB |
| MU-MIMO Technology | Yes |
| AI-powered | Yes |
| Wireless Specifications | |
| Broadband Transmission Technology | Ethernet |
| Wireless LAN Standard | IEEE 802.11 a/b/g/n/ac/ax |
| ISM Band | Yes |
| UNII Band | Yes |
| ISM Maximum Frequency | 2.40 GHz |
| UNII Maximum Frequency | 6 GHz |
| Total Number of Antennas | 6 |
| Number of External Antennas | 6 |
| Total Wireless Transmission Speed | 972.50 MB/s |
| Interfaces/Ports | |
| Total Number of Network Ports | 5 |
| Number of Network (RJ-45) Ports | 4 |
| USB | Yes |
| Number of Broadband (RJ-45) Ports | 1 |
| Network & Communication | |
| Ethernet Technology | 2.5 Gigabit Ethernet |
| VPN Supported | Yes |
| Storage | |
| Flash Memory Capacity | 256 MB |
| Physical Characteristics | |
| Height | 6.10" (155 mm) |
| Width | 9.57" (243 mm) |
| Depth | 8.78" (223 mm) |
| Weight (Approximate) | 1.03 kg |
| Miscellaneous | |
| Package Contents | RT-AXE7800 Wireless Router RJ-45 Cable Power Adapter Quick Start Guide Warranty Card |
User Manual
FAQ
What is Wi-Fi 6E and how does it benefit my network?
Wi-Fi 6E is an extension of the Wi-Fi 6 standard that adds operation in the 6 GHz frequency band. This new band offers wider channels (up to 160 MHz) and is currently less congested than the traditional 2.4 GHz and 5 GHz bands. The primary benefit is significantly higher potential speeds, lower latency, and more stable connections for compatible devices, as they can operate in a cleaner spectrum with less interference from older Wi-Fi devices and other wireless signals.
What is the total wireless speed of the Asus RT-AXE7800/CA router?
The Asus RT-AXE7800/CA is a tri-band router with a maximum aggregate wireless speed of 7800 Mbps (advertised) or 972.5 MB/s. This speed is distributed across its three radio bands: the 2.4 GHz band, the 5 GHz band, and the new 6 GHz band introduced with Wi-Fi 6E. The actual speed experienced by a single device will depend on its Wi-Fi capabilities, distance from the router, and environmental factors.
Does this router support Power over Ethernet (PoE)?
No, the Asus RT-AXE7800/CA does not support Power over Ethernet. It is a desktop wireless router that requires connection to the included power adapter for operation. The Ethernet ports are used for data connectivity only and do not provide power to connected devices such as IP cameras or access points.
Can I use this router to create a mesh Wi-Fi system?
Yes, the RT-AXE7800/CA is fully compatible with Asus AiMesh technology. You can use it as the main router (AiMesh router) and connect it wirelessly or via Ethernet to other compatible Asus routers (AiMesh nodes) to form a seamless whole-home mesh network. This system uses a single network name (SSID), and devices automatically roam between nodes without dropping the connection, providing consistent coverage throughout a larger area.
What security features are included with this router?
The router includes a comprehensive, free lifetime subscription to AiProtection Pro, powered by Trend Micro. This suite provides commercial-grade security for your home network, including automatic vulnerability detection, malicious site blocking, infected device prevention and quarantine, and two-way intrusion prevention. It also includes robust parental controls with content filtering, time scheduling, and safe browsing features to protect children online, all managed through the Asus router app or web interface.
What are the physical dimensions and how should it be placed?
The router measures 9.57 inches in width, 8.78 inches in depth, and 6.10 inches in height (243 x 223 x 155 mm), with an approximate weight of 1.03 kg. It is designed as a desktop unit. For optimal wireless performance, place it on a stable, central surface like a shelf or desk, away from large metal objects, thick walls, and other electronics that may cause interference. The six external antennas can be adjusted to direct coverage where it is needed most.
| Qty | Price | Available |
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