---
product_id: 633443536
title: "CalDigit USB-C to HDMI 2.1 8K Adapter Dongle - High Refresh Display, HDR, 10 bit, Compatible with Thunderbolt 3/4 / USB 3.1 / USB4 for Apple MacBook Air, 2016+ MacBook Pro (USB-C to HDMI 2.1 (8K))"
brand: "caldigit"
price: "21696 som"
currency: KGS
in_stock: false
reviews_count: 5
category: "Cal Digit"
url: https://www.desertcart.kg/products/633443536-caldigit-usb-c-to-hdmi-2-1-8k-adapter-dongle
store_origin: KG
region: Kyrgyzstan
---

# HDR & 10-bit color support Reversible USB-C plug 8K UHD @ 60Hz max CalDigit USB-C to HDMI 2.1 8K Adapter Dongle - High Refresh Display, HDR, 10 bit, Compatible with Thunderbolt 3/4 / USB 3.1 / USB4 for Apple MacBook Air, 2016+ MacBook Pro (USB-C to HDMI 2.1 (8K))

**Brand:** caldigit
**Price:** 21696 som
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Elevate your display game with 8K clarity and zero compromises!

## Quick Answers

- **What is this?** CalDigit USB-C to HDMI 2.1 8K Adapter Dongle - High Refresh Display, HDR, 10 bit, Compatible with Thunderbolt 3/4 / USB 3.1 / USB4 for Apple MacBook Air, 2016+ MacBook Pro (USB-C to HDMI 2.1 (8K)) by caldigit
- **How much does it cost?** 21696 som with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/633443536-caldigit-usb-c-to-hdmi-2-1-8k-adapter-dongle)

## Best For

- caldigit enthusiasts

## Why This Product

- Trusted caldigit brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sleek & Smart Design:** Compact, lightweight, and featuring a reversible USB-C connector, this adapter fits effortlessly into your minimalist workspace without bulk.
- • **Plug & Play Simplicity:** Seamlessly connect to Thunderbolt 3/4, USB 3.1, or USB4 devices with zero driver hassle—just plug in and elevate your display instantly.
- • **Universal Compatibility:** Works flawlessly across macOS (M2+ for HDMI 2.1), iPadOS, Windows 10/11, Chrome OS, and Android, making it the ultimate cross-platform video adapter.
- • **Next-Level Visual Fidelity:** Supports HDR, HDCP 2.3, and 10-bit color depth to deliver vibrant, lifelike images that make your presentations and media pop.
- • **Ultra-High-Definition Brilliance:** Experience stunning 8K resolution (7680x4320) at smooth 60Hz refresh rates with DSC for crystal-clear visuals that future-proof your setup.

## Overview

The CalDigit USB-C to HDMI 2.1 Adapter is a premium dongle designed for professionals demanding ultra-high-definition video output up to 8K at 60Hz with HDR and 10-bit color support. Compatible with Thunderbolt 3/4, USB 3.1, and USB4 ports, it offers plug-and-play convenience across multiple operating systems. Its reversible USB-C connector and robust build quality ensure reliable, hassle-free connectivity for MacBook Air (2016+), MacBook Pro, and other USB-C equipped devices, making it an essential upgrade for modern workstations.

## Description

As laptops are becoming thinner than ever, the ability to connect monitors has become a bigger challenge. The CalDigit USB-C to HDMI 2.1 adapter solves this problem by providing an easy and affordable way of connecting your computer to a wide variety of monitors up to 8K in resolution. This adapter is a convenient solution for those looking to add a video output to a Thunderbolt 3, Thunderbolt 4, USB 3, or USB4 Type C equipped computer. It features high grade components and extensive emissions shielding in order to deliver you the best and consistent video quality. The CalDigit USB-C to HDMI 2.1 adapter features a Type-C connector features a reversible design which means that users do not need to find the right side of the cable in order to plug it in.

Review: This adaptor is not able to display 4k at higher refresh rates than 60hz when using HDR on a MacBook Air M3.
Review: TS4に使用しています。映像関係のケーブル類は安物を使うと予期せぬトラブルが起きることがあるので、お値段高めですが信頼できるこちらの商品を選びました。今のところ問題なく安定して使えています。個人的に価格は気になりませんが、HDMI端子が大きいところが少し気になります。写真左側が同社のHDMI2.0までのアダプター、写真右側が本製品です。全長はどちらも同じ、HDMI端子部は本製品の方が長いですが、幅と高さは若干ですが本製品の方が短い・低いです。

## Features

- Allows you to connect displays with resolutions up to 8K (7680x4320@60Hz with DSC or 30Hz without DSC)
- High Bandwith Audio and Video - HDCP 2.3, DSC 1.32a, and HDR supported
- Utilizes Reversible USB Type C Connector - Compatible with Thunerbolt 3, Thunderbolt 4, USB4, or any USB-C Digital Video Output
- Compatible with macOS, iPadOS, Windows 10/11, Chrome OS and Android. Plug and Play, No additional driver installation is required
- **For HDMI 2.1 support on macOS, the computer must have a M2 processor or newer and be using macOS 26 Tahoe or above. Otherwise, only up to HDMI 2.0b will be supported via the Thunderbolt ports, which will limit max display resolutions to 4k at 60Hz.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BY3VS8LF |
| Batteries Included | No |
| Batteries Required | No |
| Best Sellers Rank | #410,140 in Electronics ( See Top 100 in Electronics ) #123 in USB-VGA Adapters |
| Brand | CalDigit |
| Compatible Devices | Laptop, Monitor |
| Country of Origin | China |
| Customer Reviews | 4.1 4.1 out of 5 stars (53) |
| Date First Available | 25 March 2023 |
| Item Dimensions LxWxH | 24.8 x 15.9 x 1.3 Centimeters |
| Item Weight | 50 g |
| Item model number | USBC-HDMI21 |
| Manufacturer | CalDigit |
| Model | USBC-HDMI21 |
| Net Quantity | 1.0 Count |
| Number of Ports | 3 |
| Product Dimensions | 24.77 x 15.88 x 1.27 cm; 50 g |

## Product Details

- **Colour:** Chrome
- **Compatible Devices:** Laptop, Monitor
- **Connector Type:** HDMI, USB Type C
- **Item dimensions L x W x H:** 24.8 x 15.9 x 1.3 Centimeters
- **Specific Uses For Product:** PC, Laptop, Tablets, Camera, TV, Projector

## Images

![CalDigit USB-C to HDMI 2.1 8K Adapter Dongle - High Refresh Display, HDR, 10 bit, Compatible with Thunderbolt 3/4 / USB 3.1 / USB4 for Apple MacBook Air, 2016+ MacBook Pro (USB-C to HDMI 2.1 (8K)) - Image 1](https://m.media-amazon.com/images/I/31O0TnChD1L.jpg)
![CalDigit USB-C to HDMI 2.1 8K Adapter Dongle - High Refresh Display, HDR, 10 bit, Compatible with Thunderbolt 3/4 / USB 3.1 / USB4 for Apple MacBook Air, 2016+ MacBook Pro (USB-C to HDMI 2.1 (8K)) - Image 2](https://m.media-amazon.com/images/I/51637hLrISL.jpg)
![CalDigit USB-C to HDMI 2.1 8K Adapter Dongle - High Refresh Display, HDR, 10 bit, Compatible with Thunderbolt 3/4 / USB 3.1 / USB4 for Apple MacBook Air, 2016+ MacBook Pro (USB-C to HDMI 2.1 (8K)) - Image 3](https://m.media-amazon.com/images/I/51GOJrTDONL.jpg)
![CalDigit USB-C to HDMI 2.1 8K Adapter Dongle - High Refresh Display, HDR, 10 bit, Compatible with Thunderbolt 3/4 / USB 3.1 / USB4 for Apple MacBook Air, 2016+ MacBook Pro (USB-C to HDMI 2.1 (8K)) - Image 4](https://m.media-amazon.com/images/I/51Q8tVjn3JL.jpg)
![CalDigit USB-C to HDMI 2.1 8K Adapter Dongle - High Refresh Display, HDR, 10 bit, Compatible with Thunderbolt 3/4 / USB 3.1 / USB4 for Apple MacBook Air, 2016+ MacBook Pro (USB-C to HDMI 2.1 (8K)) - Image 5](https://m.media-amazon.com/images/I/51ai+f7p6OL.jpg)

## Customer Reviews

### ⭐ Review
*by S***N on 2 January 2025*

This adaptor is not able to display 4k at higher refresh rates than 60hz when using HDR on a MacBook Air M3.

### ⭐⭐⭐⭐⭐ Review
*by や***ん on 1 December 2025*

TS4に使用しています。映像関係のケーブル類は安物を使うと予期せぬトラブルが起きることがあるので、お値段高めですが信頼できるこちらの商品を選びました。今のところ問題なく安定して使えています。個人的に価格は気になりませんが、HDMI端子が大きいところが少し気になります。写真左側が同社のHDMI2.0までのアダプター、写真右側が本製品です。全長はどちらも同じ、HDMI端子部は本製品の方が長いですが、幅と高さは若干ですが本製品の方が短い・低いです。

### ⭐⭐⭐⭐⭐ Review
*by J***T on 5 November 2023*

This converter is more expensive than others, but entirely worth it if used on a daily basis, like most CalDigit products (I also own a TS3). I use it on a Mac M1 and it reaches 85 Hz on an AW3821 WQHD+ (3840 x 1600).

## Frequently Bought Together

- CalDigit USB-C to HDMI 2.1 8K Adapter Dongle - High Refresh Display, HDR, 10 bit, Compatible with Thunderbolt 3/4 / USB 3.1 / USB4 for Apple MacBook Air, 2016+ MacBook Pro (USB-C to HDMI 2.1 (8K))
- CalDigit TS4 Thunderbolt 4 Dock - 18 Ports, 98W Charging, 40Gb/s Thunderbolt 4, USB-A/C, 2.5GbE, 8K/6K Displays, Mac/PC/Chrome Compatible

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**Shop now:** [https://www.desertcart.kg/products/633443536-caldigit-usb-c-to-hdmi-2-1-8k-adapter-dongle](https://www.desertcart.kg/products/633443536-caldigit-usb-c-to-hdmi-2-1-8k-adapter-dongle)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-01-30*