Fire TV Cube (3rd generation): HDMI input, Ethernet and setup.
Explore Fire TV Cube 3rd generation ports, Wi-Fi 6E and setup checks before choosing the 2022 model.
Amazon lists the 2022 third-generation Cube with 16 GB storage, 2 GB memory, 10/100 Ethernet, Wi-Fi 6E and separate HDMI input and output ports.
Where this device fits
The Cube is a tabletop device rather than a stick. Its HDMI input can connect a compatible external source, while its output connects to the television; check the manufacturer’s current supported-input guidance for your devices.
What to check before buying
Confirm the generation and all supplied accessories. The 2019 Cube is a different model, and the manufacturer lists Ethernet through an adapter for that generation rather than the built-in Ethernet port shown for the 2022 version.
Getting started
Connect the output to a television and the correct power adapter, select the input and complete the on-screen network and account steps. Place the device according to Amazon’s instructions for voice control.
HDMI input versus HDMI output
The HDMI output sends the Cube’s picture to your TV. The separate HDMI input is intended for compatible external sources; do not assume every console, receiver or video feature works through it without consulting Amazon’s supported-device guidance.
If you use a soundbar or receiver, map the HDMI path first. The capabilities of each cable, input and intermediate device can affect the available resolution and audio formats.
Wired and wireless networking
The built-in port is specified at 10/100 Mbps, not gigabit. That is the port’s interface rating, not a promise about the speed of your broadband or a guarantee against buffering.
Wi-Fi 6E support depends on your router and local configuration. A good 5 GHz signal or a wired connection may be a better fit for some rooms than a weak signal on a newer band.
Apps, voice and privacy
Voice control depends on compatible devices and settings. Review the device’s microphone controls and account privacy options if hands-free operation matters to your household.
Check your intended app in the official store and ask the provider about the precise hardware and software version. Elite IPTV compatibility is not established by the Cube’s specifications.
Apps and subscription compatibility
App availability, operating-system requirements and services vary by country and software version. Check the device’s official app store and ask your service provider whether its app or setup method supports this exact model. A device being listed here does not establish compatibility with Elite IPTV.
Source and further reading
This independent guide uses manufacturer information for model-specific details. Specifications, availability and software can change, so check the current documentation before purchasing.
Amazon Fire TV Cube device specifications ↗