# Adapter HDMI to USB StarTech ST121USBHD WUXGA (video capture) black

**URL:** https://aio.lv/en/product--startech-s55057761--12255182
**Data updated:** 2026-05-11 18:13 (EEST)
**Category:** TV Tuners & Video Capture Devices
**Manufacturer:** StarTech
**Manufacturer code:** S55057761
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 309.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 255.78 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--startech-s55057761--12255182

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.99 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

StarTech ST121USBHD is an HDMI-to-USB adapter designed for WUXGA video capture and streaming. The compact black adapter accepts HDMI input and delivers a USB output for connection to PCs or capture devices, enabling screen recording, live streaming, or digitizing HDMI sources such as cameras, consoles, and media players.

## Long description

The StarTech HDMI to USB adapter is a professional-grade video capture device designed to convert high-definition HDMI signals into a USB data stream. This compact, black adapter allows users to connect HDMI-enabled sources, such as cameras, gaming consoles, or media players, directly to a computer for seamless video recording, live streaming, or digital archiving. By supporting WUXGA resolution, it ensures that your captured content maintains high visual clarity and detail, making it an essential tool for content creators, educators, and professionals who need to integrate external video sources into their digital workflows.
Advantages
This adapter offers a reliable and efficient solution for video capture by utilizing a high-speed USB interface to ensure low-latency data transfer. Its plug-and-play design simplifies the setup process, eliminating the need for complex hardware configurations or external power supplies in most scenarios. The robust construction ensures durability during frequent use, while the compact form factor makes it highly portable for field work or mobile setups. By providing a direct bridge between HDMI devices and computer software, it enables users to utilize familiar recording and streaming applications without compatibility issues.
Suitable for
Live streaming gameplay from consoles to platforms like Twitch or YouTube
Recording high-quality video from DSLR or mirrorless cameras for vlogging
Digitizing legacy media from older HDMI-equipped players
Capturing presentations or educational content for remote learning
When it may not be suitable
This device is not intended for users requiring 4K resolution capture, as it is optimized for WUXGA standards. It may also not be suitable for professional broadcast environments that require uncompressed raw video output or specific SDI connectivity.
Key specifications
Input: HDMI
Output: USB
Maximum resolution: WUXGA
Color: Black
Device type: Video capture adapter
How to use
To use the adapter, connect your HDMI source device to the HDMI input port of the adapter using a standard HDMI cable. Then, connect the USB end of the adapter to an available USB port on your computer. Once connected, your computer should recognize the adapter as a video input device. Open your preferred video recording or streaming software, select the adapter as the video source in the software settings, and begin your capture or broadcast session.
What to consider before purchase
Ensure your computer has an available USB port that meets the bandwidth requirements for video capture.
Verify that your HDMI source device does not have HDCP protection that prevents recording.
Check if your computer operating system is compatible with standard USB video class devices.
Usage recommendations
For the best performance, always use high-quality, shielded HDMI cables to prevent signal interference. Ensure your computer's drivers are up to date and that you have sufficient processing power to handle the video encoding tasks during recording or streaming.

## FAQ

### How much does the StarTech ST121USBHD HDMI to USB adapter cost, and is it available for purchase?

The price is 309.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 14.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can StarTech ST121USBHD HDMI to USB adapter be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 StarTech 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 StarTech 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/12255182/68159086_large.webp