# HDMI cable Unitek C137W 1.5 m, HDMI 2.1, 48 Gbit/s, 4K/8K 2160p, 120 Hz, ARC, Ethernet, gold-plated

**URL:** https://aio.lv/en/product--unitek-c137w--2104989
**Data updated:** 2026-01-21 10:52 (EET)
**Category:** Monitor & Display Cables
**Manufacturer:** Unitek
**Manufacturer code:** C137W
**EAN:** 4894160038142
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 9.91 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--unitek-c137w--2104989

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.99 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

Unitek C137W is a 1.5 m HDMI 2.1 cable in black with straight male HDMI Type A connectors and gold-plated contacts. It supports up to 48 Gbit/s bandwidth, 2160p video modes, refresh rates up to 120 Hz, 3D, ARC and HDMI Ethernet Channel. Constructed with copper conductor and 6 mm diameter jacket, it is suitable for connecting TVs, monitors, consoles and AV receivers.

## Long description

The UNITEK C137W HDMI cable 1.5m provides a direct HDMI Type A to HDMI Type A connection designed for modern AV systems. Supporting HDMI 2.1 and a data throughput of up to 48 Gbit/s, the cable is suitable for transmitting high-resolution video and multi-channel audio between compatible devices. It includes support for 3D formats and Audio Return Channel (ARC), and the gold-plated contacts are intended to improve conductivity and resist corrosion. The cable's black outer jacket offers a neutral appearance that fits home and office setups.
Advantages
This HDMI cable delivers high bandwidth performance compliant with HDMI 2.1 feature set, enabling higher frame rates and increased colour depth where source and display support those modes. Gold-plated contacts reduce contact resistance and help maintain signal integrity over repeated connections. The 1.5 m length offers a balance between flexibility and minimal signal loss for typical living room and desktop arrangements. The standard HDMI Type A connectors ensure compatibility with a wide range of TVs, monitors, game consoles and AV receivers.
Suitable for
Connecting 4K/8K capable TVs and monitors to Blu-ray players, game consoles, and streaming devices (when both devices support corresponding HDMI 2.1 features)
Linking computers and laptops with HDMI output to external displays or projectors
Home theatre setups using ARC-enabled audio systems or soundbars
Use with gaming consoles where high bandwidth is required for higher frame rates and enhanced video features
Key specifications
Cable length: 1.5 m
Connectors: HDMI Type A to HDMI Type A
HDMI version support: HDMI 2.1
Maximum data transfer rate: 48 Gbit/s
Supported features: 3D, Audio Return Channel (ARC)
Contact finish: gold-plated contacts
Colour: black
How to use
Insert one HDMI Type A connector into the HDMI output of your source device (for example a Blu-ray player, console or PC) and the other connector into the HDMI input on your display or AV receiver. Ensure both devices are powered on and set to the correct input. For ARC functionality, enable ARC in both the TV and the connected audio device settings. To achieve HDMI 2.1 features such as higher refresh rates or expanded colour depth, confirm that both source and display support the specific HDMI 2.1 modes and configure device settings accordingly.
Usage recommendations
For optimal performance, avoid sharp bends and kinks in the cable and maintain a secure connection at both ends. When using features that require high bandwidth (e.g., 4K at high refresh rates or 8K), verify device compatibility and use the full 1.5 m length without unnecessary extension to reduce potential signal degradation.

## Specifications

### Features

| Feature | Value |
|---|---|
| Cable length | 1.5 m |
| Connector 1 | HDMI Type A (Standard) |
| Connector 2 | HDMI Type A (Standard) |
| Product colour | Black |
| Data transfer rate | 48 Gbit/s |
| Supported video modes | 2160p, 4320p |
| HDMI version | 2.1 |
| Connector contacts plating | Gold |
| Maximum refresh rate | 120 Hz |
| 3D | Yes |
| Audio Return Channel (ARC) | Yes |
| Connector 1 form factor | Straight |
| Connector 2 form factor | Straight |
| Cable material | Copper |
| HDMI Ethernet channel | Yes |
| Connector 1 gender | Male |
| Connector 2 gender | Male |

### Weight & dimensions

| Feature | Value |
|---|---|
| Cable diameter | 6 mm |

### Packaging content

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

### Packaging data

| Feature | Value |
|---|---|
| Package type | Box |

## FAQ

### How much does the Unitek HDMI cable C137W 1.5 m (HDMI 2.1) cost, and is it available for purchase?

The price is 11.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 656 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 30.06.2026 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 Unitek 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 Unitek 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.

## Image

https://aio.lv/img/cache/product/2104989/64792846_large.webp