Linksys EA6400 Smart Wi-Fi AC1600 router: Pros and Cons

Linksys EA6400 Smart Wi-Fi AC1600 (EA6400) pictures

The specifications below are based on the official data published by the manufacturer, but we also take user reviews into consideration. If you found an error or something lacking in the specifications above for the Linksys EA6400 Smart Wi-Fi AC1600, then don’t hesite and signal the problem to us.

Linksys EA6400 Smart Wi-Fi AC1600 (EA6400) specifications

Body

If you plan to move or travel frequently and need to take your router with you, the dimensions become important for portability. Smaller and more compact routers are generally easier to transport, while larger routers with external antennas or multiple ports may be bulkier and less convenient to carry. The weight of a router can be a consideration in certain situations, but it is generally not as crucial as other factors such as performance, features, and compatibility.

System

The Broadcom BCM4708A0 @ 800 MHz CPU provides processing power to handle various tasks and services within the EA6400 Smart Wi-Fi AC1600 router. The EA6400 Smart Wi-Fi AC1600 comes with 128 MB of RAM. The amount of RAM in a router can impact its performance and capacity to handle concurrent operations and traffic. Higher RAM capacity allows for better multitasking, larger routing tables, and improved overall performance.

The 128 MB flash memory in the router serves as the storage medium for the router's firmware. It is a non-volatile memory that retains its data even when power is removed from the device. The Linksys often releases firmware updates to enhance the router's functionality, improve security, fix bugs, and add new features. Firmware updates can provide performance improvements, compatibility with new devices or protocols, and address vulnerabilities. The Linksys packages the EA6400 Smart Wi-Fi AC1600 router with 12 V / 3 A PSU. A good PSU is an essential component of a computer or electronic device that converts electrical power from an outlet into the appropriate voltage and current required to power the internal components of the device.

Network

Like many modern routers, the EA6400 Smart Wi-Fi AC1600 supports many network standards too. The IPv4 uses 32-bit addresses, represented as four sets of numbers separated by periods (e.g. 192.168.0.1). The EA6400 Smart Wi-Fi AC1600 router also supports IPv6 protocol, allowing you to utilize the latest version of the Internet Protocol. The LAN ports are physical connectors on a EA6400 Smart Wi-Fi AC1600 router that allow you to connect devices to your local network using Ethernet cables.

This router has Gigabit Ethernet LAN ports, which provides data transfer speeds of up to 1000 Mbps (1 Gbps) over Ethernet connections. The WAN port on a router stands for "Wide Area Network" port. It is used to connect the router to the external network, typically provided by an internet service provider (ISP). The EA6400 Smart Wi-Fi AC1600 router supports Gigabit speed on its WAN port, that can support speeds up to 1000 Mbps. This router ensures that you can fully utilize high-speed internet connections provided by your ISP.

Wireless

The 2 x 4 dBi, 3 x 5 dBi, internal antennas of EA6400 Smart Wi-Fi AC1600 influence the quality and stability of the Wi-Fi signal. A properly positioned and well-designed antenna can minimize interference and signal degradation, leading to a more reliable and stable connection. The EA6400 Smart Wi-Fi AC1600 is compatible with 2.4 GHz Wi-Fi. Many IoT (Internet of Things) devices, smart home devices, and older Wi-Fi-enabled devices primarily operate on the 2.4 GHz band.

The EA6400 Smart Wi-Fi AC1600 supports 5 GHz signals. Most modern devices, such as smartphones, tablets, laptops, and smart TVs, support dual-band Wi-Fi, which means they can connect to both 2.4 GHz and 5 GHz networks. By utilizing the 5 GHz band, you can offload some devices from the crowded 2.4 GHz band, reducing congestion and improving overall network performance. The EA6400 Smart Wi-Fi AC1600 belongs to the Wi-Fi 5 class. Wi-Fi 5 operates on the 5 GHz frequency band and utilizes wider channel widths and advanced modulation techniques to deliver higher data transfer rates.

The AC1600 refers to the maximum combined data transfer rate supported by the router across all Wi-Fi bands. The EA6400 Smart Wi-Fi AC1600 is capable of a maximum throughput speed of 300 + 1300 Mbps. The real-world speed of a EA6400 Smart Wi-Fi AC1600 router is typically lower than its theoretical maximum speed. The TX power of EA6400 Smart Wi-Fi AC1600 can be adjusted by the user or set automatically by the router firmware. Higher TX power values indicate stronger signal transmission, which can result in a larger coverage area.

The EA6400 Smart Wi-Fi AC1600 router offers several security protocols: WEP, WPA, WPA2, WPS. The WEP (Wired Equivalent Privacy) was the first security protocol for Wi-Fi networks but is now considered weak and easily compromised. It uses a static encryption key and has known vulnerabilities, so it is no longer recommended for securing Wi-Fi networks. The WPA2 (Wi-Fi Protected Access 2) was introduced as an improvement over WEP and provides stronger security. If WPA3 is not available, WPA2-Personal with AES encryption is still considered secure.

The EA6400 Smart Wi-Fi AC1600 router offers WPS. The WPS (Wi-Fi Protected Setup) provides a simplified and convenient method for connecting devices to a Wi-Fi network. Instead of manually entering the Wi-Fi network name (SSID) and password, users can use the WPS feature to establish a connection with the push of a button or by entering a PIN. The Linksys EA6400 Smart Wi-Fi AC1600 router is capable of creating a guest network. Guests connected to the guest network usually have limited access to network settings and configurations. They are typically restricted from accessing devices connected to the primary network, such as printers, network-attached storage (NAS), or other shared resources.

Connectivity

USB ports can offer additional functionality depending on the router's capabilities. The USB 3 ports provide a fast interface for external storage with data transfer rates of up to 4.8 Gbps. By connecting a USB printer to the EA6400 Smart Wi-Fi AC1600 router, you can make it accessible to all devices on your network. This eliminates the need for individual printer connections and allows multiple devices to use the printer simultaneously. The USB file server functionality of this router allows you to connect external storage devices, such as USB flash drives or hard drives to your network. This enables easy file sharing and access among devices connected to the network.

Administration

The default IP address of this router is 192.168.1.1. Explore the router's configuration interface to access more advanced settings such as port forwarding, DHCP settings, parental controls, firewall settings, and QoS (Quality of Service) settings. If you are unable to log in to the setup panel of your Linksys router, performing a reset can be a helpful troubleshooting step. It is highly recommended to change the default password of your EA6400 Smart Wi-Fi AC1600 router after the initial setup. If you forget the new password in the future, you may need to perform a factory reset on the router to revert to the default settings.

Linksys EA6400 Smart Wi-Fi AC1600 (EA6400) comparisons

According to our statistics, the Linksys EA6400 Smart Wi-Fi AC1600 router was most often compared on our site with the following routers.

Linksys Hydra Pro 6 Linksys E8400 Dual-Band AC2600 Linksys E5600 Dual-Band AC1200 WiFi 5 Linksys WRT54GS2 Linksys EA2750 Smart Wi-Fi N600 Linksys WRT54GL v1.1 Linksys WRT51AB Linksys EA7200 Max-Stream WiFi 5 AC1750

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