# USB-C to HDMI 2.1 8K HDR Video Adapter CalDigit USBC-HDMI21

**URL:** https://aio.lv/en/product--caldigit-usbc-hdmi21--11867155
**Data updated:** 2026-03-09 17:44 (EET)
**Category:** Cable Adapters & Converters
**Manufacturer:** CalDigit
**Manufacturer code:** USBC-HDMI21
**EAN:** 4711233240809
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 52.49 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 43.38 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--caldigit-usbc-hdmi21--11867155

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

CalDigit USB-C to HDMI 2.1 8K HDR Video Adapter (USBC-HDMI21) allows connection of a USB-C enabled device to an HDMI display supporting HDMI 2.1 specifications and up to 8K resolution with HDR. It serves for video output from laptops, tablets, and smartphones to TVs, monitors or projectors, enabling high-resolution playback, presentations, and media streaming where HDMI 2.1 bandwidth and HDR are required.

## Long description

The CalDigit USB-C to HDMI 2.1 8K HDR Video Adapter enables video output from USB-C equipped computers, tablets and smartphones to HDMI displays compatible with HDMI 2.1. The adapter supports up to 8K resolution with HDR, allowing high-resolution playback and accurate color reproduction on compatible TVs, monitors and projectors. It provides a single-cable connection for video transmission using the video output capability of a USB-C port that supports DisplayPort Alternate Mode and HDMI 2.1 bandwidth requirements.
Advantages
This adapter delivers HDMI 2.1 performance in a compact form factor, supporting higher pixel counts and refresh rates where supported by source and display. Its compatibility with HDR formats improves dynamic range and color detail on compatible displays. The plug-and-play design requires no driver installation for most operating systems and preserves the original device’s portability by connecting directly to the USB-C port.
Suitable for
Connecting laptops or tablets to 4K and 8K TVs and monitors for media playback
Presentations and meetings that require high-resolution output
Streaming and home theatre setups where HDR and HDMI 2.1 bandwidth are desired
Content creation workflows that need accurate color and high pixel density previews on external displays
Key specifications
Interface: USB-C input to HDMI output (HDMI 2.1 compliant)
Maximum supported resolution: up to 8K (7680×4320) at compatible refresh rates
HDR support: compatible with HDR formats supported by HDMI 2.1 displays
Plug-and-play operation: no driver required on most systems
Compatibility: works with USB-C ports that support DisplayPort Alternate Mode and sufficient bandwidth for HDMI 2.1
How to use
Connect the adapter to a USB-C port on a compatible laptop, tablet or smartphone that supports video output. Attach an HDMI cable from the adapter’s HDMI output to the HDMI input on the target display. Set the display input to the corresponding HDMI port and adjust the source device’s display settings to select the desired resolution and HDR options. If the source device or display limits resolution or HDR, adjust settings accordingly to match supported modes.
Usage recommendations
For reliable 8K HDR performance, use a high-quality HDMI cable rated for HDMI 2.1 bandwidth and ensure the source device and display both support the required resolution and HDR formats. Verify that the USB-C port on the source supports DisplayPort Alternate Mode and sufficient bandwidth; otherwise, the adapter will operate at reduced resolutions. Keep device firmware and display drivers up to date when applicable.

## FAQ

### How much does the CalDigit USB-C to HDMI 2.1 8K HDR Adapter cost, and is it available for purchase?

The price is 52.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 15.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All CalDigit products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized CalDigit service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11867155/68510181_large.webp