# StarTech.com HDMI 2.1 Cable 8K 3m 48Gbps 60Hz 120Hz

**URL:** https://aio.lv/en/product--startech-hdmm21v3m--11253991
**Data updated:** 2025-12-30 18:37 (EET)
**Category:** Monitor & Display Cables
**Manufacturer:** StarTech
**Manufacturer code:** HDMM21V3M
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 36.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 30.57 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--startech-hdmm21v3m--11253991

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

StarTech.com 10ft HDMI 2.1 Cable supports 8K at 60Hz and 4K at 120Hz with a data rate of 48Gbps. Ideal for connecting monitors and TVs with HDR10+ and eARC support. Flexible TPE jacket ensures durability.

## Long description

This StarTech.com HDMI 2.1 cable (model HDMM21V3M) is a 3 m (9.8 ft) Ultra High Speed HDMI 2.1 certified cable designed for reliable connection between HDMI devices. It supports up to 8K at 60Hz, 5K at 60Hz, 4K at 120Hz and a maximum bandwidth of 48 Gbps, while remaining backward compatible with earlier HDMI versions.
Advantages
The cable is certified by an HDMI Authorized Test Center to guarantee support for HDMI 2.1 features and passes EMI testing to minimize wireless interference. It includes aluminum-mylar foil with braided shielding for improved EMI protection, insulated conductors and a flexible, long-lasting TPE jacket that is non-toxic and halogen-free. Connectors use a die-cast aluminium sub-structure with gold plating to resist corrosion and are tested for more than 10,000 insertions. eARC support enables up to 32 channels of uncompressed audio formats including DTS-HD Master Audio, DTS:X, Dolby TrueHD and Dolby Atmos, and HDCP 2.3 provides content protection.
Suitable for
Connecting 8K-capable TVs and monitors to compatible sources
High-refresh 4K displays and gaming consoles supporting 4K120
Home theater systems requiring eARC and advanced audio formats
Professional digital signage and AV installations needing high bandwidth
Key specifications
Standard: HDMI 2.1 (Ultra High Speed certified)
Maximum resolution and refresh: up to 8K @ 60Hz, 4K @ 120Hz
Bandwidth: up to 48 Gbps
Length: 3 m (9.8 ft)
Connectors: HDMI Type A to HDMI Type A
Audio: eARC support, up to 32 channels, compatible with DTS-HD Master Audio, DTS:X, Dolby TrueHD, Dolby Atmos
Content protection: HDCP 2.3
Shielding and jacket: aluminum-mylar foil with braided shielding, flexible TPE jacket (non-toxic, halogen-free)
Durability: gold-plated connectors, die-cast aluminium sub-structure, tested to 10,000+ insertions
Colour: Black, Grey
Weight: 0.147 kg
How to use
Connect one HDMI Type A end to the HDMI output of your source device (such as a PC graphics card, Blu-ray player, or game console) and the other end to the HDMI input on your display or AV receiver. Ensure both devices support the target resolution and refresh rate; enable relevant settings (e.g., 8K, 4K120, HDR, eARC) in device menus. For best results, route the cable away from strong electromagnetic sources to reduce possible interference.
Usage recommendations
For full 8K@60Hz or 4K@120Hz performance, confirm both source and display are HDMI 2.1 compatible and set matching resolution/refresh settings. Use the cable for fixed installations or home theaters where a robust, certified HDMI 2.1 connection is required. Avoid excessive bending near the connectors and support the cable to prevent strain on ports.

## Specifications

### Features

| Feature | Value |
|---|---|
| Cable length | 3 m |
| Connector 1 | HDMI Type A (Standard) |
| Connector 2 | HDMI Type A (Standard) |
| Product colour | Black, Grey |
| Data transfer rate | 48 Gbit/s |
| Supported graphics resolutions | 7680 x 4320 |
| HDMI version | 2.1 |
| HDCP | Yes |
| Connector contacts plating | Gold |
| Maximum refresh rate | 120 Hz |
| Dolby technologies | Dolby TrueHD, Dolby Atmos, DTS:X, DTS-HD Master Audio, Dolby Vision |
| Audio Return Channel (ARC) | Yes |
| Connector 1 form factor | Straight |
| Connector 2 form factor | Straight |
| AWG wire size | 30/32 |
| Cable shielding | Aluminum mylar foil |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| HDCP version | 2.3 |
| Cable jacket material | Thermoplastic elastomer (TPE) |
| High Dynamic Range (HDR) supported | Yes |
| Supported digital audio channels (uncompressed) | 32 |
| High Dynamic Range (HDR) technology | High Dynamic Range 10+ (HDR10 Plus) |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.147 kg |
| Cable diameter | 6 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 0 - 85 |
| Storage temperature (T-T) | 0 - 50 |
| Operating temperature (T-T) | 0 - 50 |

### Packaging content

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

### Logistics data

| Feature | Value |
|---|---|
| Master (outer) case height | 290 mm |
| Master (outer) case width | 390 mm |
| Master (outer) case length | 430 mm |
| Products per master (outer) case | 60 pc(s) |
| Harmonized System (HS) code | 84733080 |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 120 g |
| Package depth | 200 mm |
| Package height | 20 mm |
| Package width | 195 mm |

### Certificates

| Feature | Value |
|---|---|
| Compliance certificates | CE, RoHS |

## FAQ

### How much does the StarTech.com HDMI 2.1 Cable 8K 3m cost, and is it available for purchase?

The price is 36.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 156 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 02.07.2026 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: Cash payment, 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 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: cable length, connector 1, connector 2, weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for StarTech.com HDMI 2.1 Cable 8K 3m?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/11253991/62163805_large.webp