UPTab USB-C to HDMI 2.1 HDR Active Adapter Rev 3 – Compact design with USB-C to HDMI compatibility, supports 8K@60Hz and 4K@120Hz for high-definition displays.
Close-up of UPTab USB-C to HDMI 2.1 HDR Active Adapter Rev 3 showing USB-C and HDMI 2.1 ports for seamless connectivity to monitors and TVs.
UPTab USB-C to HDMI 2.1 HDR Active Adapter connected to a laptop and displaying content on an 8K resolution monitor.
Highlighted features of UPTab USB-C to HDMI 2.1 HDR Active Adapter, including HDR support, 8K@60Hz resolution, and 4K@120Hz refresh rate.
Retail packaging of UPTab USB-C to HDMI 2.1 HDR Active Adapter Rev 3, showcasing its high-performance features and compatibility.

UPTab

USB-C to HDMI 2.1 HDR 8K Adapter

$55.00
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Product details

Description

The UPTab USB-C 3.2 (also known as Type-C) to HDMI 2.1 Adapter enables your USB-C and Thunderbolt 3/4 supported computer to connect to an 8K/4K UltraHD display using an Ultra High Definition HDMI 2.1 Port. This adapter is ideal for those engaged in high-level computing, gaming, or graphics by providing the highest performance available. With HDMI 2.1 throughput up to 48Gbps, the USB-C to HDMI 2.1 adapter is ideal for when 8K video, combined with a smooth, 60Hz frame rate and HDR, is desired. Perfect companion for all Apple MacBook, MacBook Pro/Air/iPad Pro, iMac, and new Mac Mini M4.

Connect the USB-C end of the connector to your computer and plug your existing HDMI 2.1 cable from the display into the other end of the adapter (HDMI cable sold separately). The adapter converts the USB-C Graphics signal into an HDMI signal at up to UHD 8K 7860x4320 at 60Hz. Support of the 4:4:4 color format.  The adapter will enable true RGB color without the visual color degradation that occurs in other color formats that use subsampling. When audio is desired, the USB-C adapter will also transmit up to 8-channel audio for an immersive audio and video experience.

Highlights:

  • Ideal for gamers and other high-level computing requirements
  • Supports 4:4:4 color format with clear RGB colors
  • Audio up to 8-channel audio
  • HDMI 2.1 throughout up to 48Gbps
  • Small, portable design
  • Multi-shielded cable with aluminum body
  • Converts DisplayPort video signal at up to UHD 8K 7680×4320@60Hz or 4K 4096x2160@120Hz, including 1440p at 120Hz

 Technical Specifications:

  • Input: USB-C (Type C)
  • Support 1/2/4 lanes up to HBR3 (8.1-Gbps) input
  • Built-in high-performance adaptive equalizer
  • Support 1-MHz AUX channel
  • Support DSC v1.2a and be backward compatible with the former versions
  • Support DSC decoder and pass-through mode
  • Support max. resolution/timing up to 8K@60p / 4K@120Hz
  • Support CEC over the AUX channel
  • Support LPCM audio format with max audio sample rate up to 8-channel 192KHz
  • Support HBR audio format up to 2-channel 768KHz
  • Support 3D audio format up to 16-channel 96KHz
  • Self-powered, no external power required
  • Output: HDMI 2.1 Female; An Ultra High Speed HDMI 2.1 cable (sold separately) is required
  • Support maximum resolution/timing up to 8K@60p / 4K@120Hz with DSC
  • HDMI 2.1 compliant transmitter, data rate up to FRL mode up to 12-Gbps per channel and TMDS mode up to 6-Gbps.
  • LPCM and Compressed Audio encoding formats
  • Support LPCM audio format with max audio sample rate up to 8-channel 192KHz
  • Support HBR audio format up to 2-channel 768KHz
  • Support 3D audio format up to 16-channel 96KHz. Support DSC v1.2a and backward compatible with the former version
  • Support DSC pass-through mode
  • Audio stream handling
  • Multi-shielded cable
  • Aluminum Shell
Specifications:
  • Input: USB-C or Thunderbolt 3/4/5 (also known as USB Type-C)
  • Output: HDMI Female; An HDMI 2.1 cable (sold separately) is required
  • It can only convert the signal from USB-C to HDMI. This is not a bi-directional adapter

Customer Reviews

Based on 44 reviews
64%
(28)
23%
(10)
7%
(3)
2%
(1)
5%
(2)
F
Flopperop
Works with 4K Alienware 17 R4

I have an Alienware 17 R4 gaming laptop with a 4K primary display, and besides being able to mirror, extend, and solo to a secondary display using this adapter (plugged into a Thunderbolt 3 USB Type-C port), I can stream 4K UHD Blu-rays to my Samsung 4K UHD TV (solo to the TV, not mirror or extend) using this adapter along with Intel 630 graphics (Very important: with the latest driver. Also, I think this may be the only graphics for now that allows playback of 4K UHD Blu-rays), a Kolife 4K HDMI cable, and one of those USB 3.0 portable Japanese Pioneer 4K UHD Blu-ray drives. The only drawback is that, at least with my setup, HDR does not seem to be supported. Not a deal breaker for me (UHD is still visually superior to FHD), but I thought it'd be worth mentioning.

L
L. Lawson
Awesome 4K Monitoring!

I'm not going to pretend to be an expert on these types of adapters, but this product seemed to work as expected. I used it with some Ultra Clarity 4K cables, to ensure the signal wasn't compromised. I was able to select 4k @ 60 Hz, using a new Laptop and fairly new 4K Samsung TV. I did a fair amount of checking to ensure the laptop could handle 4K@60Hz before I bought it. Very pleased with shipping & product!

S
S.B
DisplayPort Type-C to HDMI 2.0b

I bought a Dell Precision 3541 to be able to play 4k UHD HDR movie. The on-board HDMI seems to be a HDMI 2.0 ( not a nor b ). I needed a HDMI 2.0b adapter. The UPTab did just the job. I was able to play 3840 x 2160 @ 30Hz with 10bit color. Integrated Intel limitation only allow to play 3840 x 2160 @ 60Hz with 8 bit with dithering.

N
Neo
A great alternative connection for 4K TV/monitors if you lack HDMI 2.0 but have a USB-C port.

It works as promised. After trying to using my 4K TV as monitor, I found out that my HDMI out was 1.4, which is limited to 4K @ 30Hz. Display popped up as soon as all the cables were plugged in. Only thing I did was change 4K 30Hz to 60Hz manually because my laptop remembered display settings from previous HDMI connection.

M
Max
True Thunderbolt to HDMI 2.0b with 4k 60Hz HDR

Having bought numerous Thunderbolt to HDMI adapters, this is the only one that is compliant to HDMI 2.0b which is 4k 60 Hz and HDR (30 bit color depth). I am so happy that when connected to my OLED TV, my windows computer (Yoga C940 14 with 4K display) say "Stream HDR vide" Yes; "Play HDR games & apps" yes; "Use WCG apps" Yes!All other adapters I have bought are 24 bit color depth (instead of 30 bit), and some are limited to 30 Hz only.

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