# HDMI cable EFB Elektronik HDMI-21-00001 — HDMI Type A to Type A, 0.5 m, HDMI 2.1, 48 Gbit/s, gold-plated contacts, black/grey

**URL:** https://aio.lv/en/product--efb-elektronik-hdmi-21-00001--11502822
**Data updated:** 2026-05-01 23:26 (EEST)
**Category:** Monitor & Display Cables
**Manufacturer:** EFB Elektronik
**Manufacturer code:** HDMI-21-00001
**EAN:** 4049759324940
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.49 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 6.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--efb-elektronik-hdmi-21-00001--11502822

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.89 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

EFB Elektronik HDMI-21-00001 is an ultra-high-speed HDMI 2.1 cable with a 0.5 m length and HDMI Type A male connectors at both ends. Supports up to 48 Gbit/s data rate, 8K60Hz/3D signals and Audio Return Channel (ARC). Gold-plated contacts ensure reliable signal transfer. Suitable for connecting TVs, monitors, game consoles and AV receivers.

## Long description

EFB Elektronik HDMI-21-00001 is an ultra-high-speed HDMI 2.1 cable with HDMI Type A male connectors on both ends and a compact 0.5 m length. Designed to transmit high-bandwidth audio and video signals, the cable supports up to 48 Gbit/s data transfer for 8K@60Hz and 4K@120Hz workflows, 3D formats and includes Audio Return Channel (ARC). The jacket is braided textile in black/grey and the connectors feature gold-plated contacts for reliable connection and corrosion resistance.
Advantages
The cable provides HDMI 2.1 performance with a 48 Gbit/s bandwidth, enabling high-resolution video and advanced audio formats while maintaining short connection distance and low signal loss. Gold-plated contacts and pure-copper conductors improve signal integrity. The braided outer jacket increases mechanical durability and the compact 0.5 m length minimises cable clutter behind TVs, monitors and AV equipment.
Suitable for
Connecting a TV to a set-top box or AV receiver where high-resolution video (up to 8K@60Hz) is required
Linking a game console or gaming PC to a monitor or TV for 4K@120Hz gameplay
Short-reach connections in home theatre setups, video production gear racks or desktop workstation environments
Transmiting multichannel audio formats and ARC-capable soundbars or AV receivers
When it may not be suitable
This 0.5 m cable is intended for short-distance connections; it is not suitable when long cable runs are required between devices in different rooms or over several metres. For extended runs, a longer certified ultra-high-speed HDMI cable or a signal extender is more appropriate. The compact length also limits flexibility when devices are further apart or require routing through complex cable management paths.
Key specifications
Length: 0.5 m
Connector type: HDMI Type A (Standard) male to HDMI Type A (Standard) male
HDMI version: 2.1 (Ultra High Speed compatible)
Maximum bandwidth: 48 Gbit/s
Supported resolutions: up to 8K@60Hz and 4K@120Hz
Audio support: ARC and advanced audio formats (Dolby Atmos, DTS-HD variants, Dolby TrueHD)
Contact plating: gold-plated connector contacts
Conductor material: pure copper conductors
Outer jacket: braided textile (black/grey)
How to use
Plug one HDMI Type A male connector into the HDMI output of your source device (for example a game console, Blu‑ray player or PC) and the other connector into the HDMI input of your display or AV receiver. Ensure connectors are fully inserted until they click or seat firmly. For ARC functionality, connect the cable to the TV HDMI ARC port and the corresponding ARC-enabled input on your soundbar or receiver, then enable ARC in the devices' settings if required. Use the short 0.5 m length where devices are close together to reduce excess cable and interference.
What to consider before purchase
Required cable length — 0.5 m is suitable for short, in-room connections only
Device compatibility — ensure both devices support HDMI 2.1 features you plan to use (e.g., 8K@60Hz or 4K@120Hz)
Audio features — confirm ARC/eARC requirements and AV receiver or soundbar compatibility
Installation environment — braided jacket improves durability for visible runs but plan routing if tight bends or concealed paths are needed
Usage recommendations
Use this EFB Elektronik HDMI 2.1 cable for short, high-bandwidth connections between modern source devices and displays. For best results, keep cable runs short, avoid sharp bends near the connectors, and verify device HDMI settings to enable desired resolution and audio passthrough.

## Specifications

### Features

| Feature | Value |
|---|---|
| Cable length | 0.5 m |
| Connector 1 | HDMI Type A (Standard) |
| Connector 2 | HDMI Type A (Standard) |
| Product colour | Grey, Black |
| Colour depth | 10 bit |
| Data transfer rate | 48 Gbit/s |
| Supported graphics resolutions | 7680 x 4320, 3840 x 2160 |
| Supported video modes | 4320p, 2160p |
| HDMI version | 2.1 |
| HDCP | Yes |
| Connector contacts plating | Gold |
| Maximum refresh rate | 120 Hz |
| 3D | Yes |
| Dolby technologies | DTS-HD Master Audio, Dolby TrueHD, Dolby Digital, Dolby Atmos, DTS |
| Audio Return Channel (ARC) | Yes |
| Connector 1 form factor | Straight |
| Connector 2 form factor | Straight |
| HDMI Ethernet channel | Yes |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Cable type | Round cable |
| HDCP version | 2.2 |
| Cable jacket material | Polyvinyl chloride (PVC) |
| Tensile strength | 98.1 N |
| Bending radius (min) | 15 mm |
| High Dynamic Range (HDR) supported | Yes |
| Enhanced Audio Return Channel (eARC) | Yes |
| High Dynamic Range (HDR) technology | High Dynamic Range 10 (HDR10), High Dynamic Range 10+ (HDR10 Plus), Dolby Vision |
| Cable jacket type | Braided |
| Connector housing material | Aluminium |
| HDMI cable type | Ultra High Speed HDMI cable with Ethernet |

### Weight & dimensions

| Feature | Value |
|---|---|
| Connector 1 dimensions (WxDxH) | 20 x 20 x 10.8 |
| Connector 2 dimensions (WxDxH) | 20 x 20 x 10.8 |

### Operational conditions

| Feature | Value |
|---|---|
| Storage temperature (T-T) | -20 - 80 |
| Operating temperature (T-T) | -15 - 75 |

### Packaging content

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

### Packaging data

| Feature | Value |
|---|---|
| Package type | Carton |

## FAQ

### How much does the EFB Elektronik HDMI-21-00001 HDMI 2.1 0.5 m cable cost, and is it available for purchase?

The price is 7.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1267 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 03.08.2026 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 EFB Elektronik 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 EFB Elektronik 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, 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 EFB Elektronik HDMI-21-00001 HDMI 2.1 0.5 m cable?

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/11502822/68698085_large.webp