Amazon's most capable streaming device is the only Fire TV with an HDMI input port, letting you route a cable box, Blu-ray player, or console through the Cube for unified Alexa voice control. The HDMI output runs at HDMI 2.1 with support for 4K@60Hz, Dolby Vision, and Dolby Atmos, while the HDMI input is limited to 4K@60Hz passthrough (no 120Hz, no VRR). An IR extender port enables Alexa to control devices hidden inside a cabinet. Ethernet is only 10/100 Mbps — notably no Gigabit, so streaming relies more on Wi-Fi 6E for peak bandwidth.
Amazon’s premium streamer with HDMI 2.1 in+out, USB-A 2.0, 10/100 Ethernet, IR extender, and Wi-Fi 6E.
Device Information
- Manufacturer
- Amazon
- Release Year
- 2022
- Model Number
- A2XDE (3rd Gen)
- Category
- Streaming Device
Source: manufacturer product page · Last updated: · How we verify port data →
Available Ports
| Connector | Quantity | Power (PD) | Capabilities | Label | Notes |
|---|---|---|---|---|---|
| HDMI 2.1 (Type A – Standard) | 1 | — | — | HDMI OUT | 4K@60Hz, Dolby Vision, HDR10+, Dolby Atmos |
| HDMI 2.1 (Type A – Standard) | 1 | — | — | HDMI IN | 4K@60Hz passthrough only — no 120Hz, no VRR. For cable box or Blu-ray passthrough. |
| USB Type-A (USB 2.0) | 1 | — | — | USB-A (rear) | For external USB storage expansion |
| RJ-45 (100BASE-TX Fast Ethernet) | 1 | — | — | Ethernet (rear) | 10/100 Mbps — not Gigabit |
| IR Blaster (3.5mm) | 1 | — | — | IR Extender (rear) | Connect included IR extender cable to control devices inside closed cabinets |
Notes & Compatibility
Only Fire TV device with HDMI input. HDMI input limited to 4K@60Hz (no 120Hz/VRR passthrough). Ethernet is 10/100 Mbps only — not Gigabit. Uses proprietary DC power connector not yet in database — may need new connector entry. Wi-Fi 6E tri-band for wireless. Amazon’s spec lists the HDMI output as HDMI 2.1 with ARC and HDCP 2.3, not eARC. The HDMI input passes Dolby Vision and HDR10, and by default the Cube rescales it to its own output resolution; the ‘HDMI Input Passthrough’ setting sends the source’s native signal instead, with a blank flash when you switch. Expect roughly 60 ms of added input lag on a console routed through it.
Common questions
How many ports does the Amazon Fire TV Cube 3rd Gen (2022) have?
The Amazon Fire TV Cube 3rd Gen (2022) has 5 ports in total: 2 × HDMI 2.1 (Type A – Standard), 1 × USB Type-A (USB 2.0), 1 × RJ-45 (100BASE-TX Fast Ethernet) and 1 × IR Blaster (3.5mm).
What kinds of ports does the Amazon Fire TV Cube 3rd Gen (2022) have?
By connector family, the Amazon Fire TV Cube 3rd Gen (2022) has 2 HDMI, 1 USB, 1 Network and 1 Other.
How many USB ports does the Amazon Fire TV Cube 3rd Gen (2022) have?
The Amazon Fire TV Cube 3rd Gen (2022) has 1 USB port: 1 × USB Type-A (USB 2.0).
What video connections does the Amazon Fire TV Cube 3rd Gen (2022) have?
The Amazon Fire TV Cube 3rd Gen (2022) has 2 ports that can carry video: 2 × HDMI 2.1 (Type A – Standard).
Does the Amazon Fire TV Cube 3rd Gen (2022) have a headphone jack?
No. The Amazon Fire TV Cube 3rd Gen (2022) has no 3.5 mm headphone jack. Its audio connections are 2 × HDMI 2.1 (Type A – Standard).
