---
product_id: 355292804
title: "Cable Matters 8K DisplayPort 1.4 to HDMI 2.1 Adapter with 4K 240Hz / 8K 60Hz, Unidirectional DisplayPort to HDMI 2.1 Cable Adapter, Supports RTX5080, RX9070, Not Work with PS5/Xbox, No VRR Support"
brand: "cable matters"
price: "€ 49.53"
currency: EUR
in_stock: true
reviews_count: 13
category: "Cable Matters"
url: https://www.desertcart.hr/products/355292804-cable-matters-8k-displayport-1-4-to-hdmi-2-1
store_origin: HR
region: Croatia
---

# 4K@240Hz blazing refresh Unidirectional DP to HDMI 2.1 8K@60Hz ultra-high res Cable Matters 8K DisplayPort 1.4 to HDMI 2.1 Adapter with 4K 240Hz / 8K 60Hz, Unidirectional DisplayPort to HDMI 2.1 Cable Adapter, Supports RTX5080, RX9070, Not Work with PS5/Xbox, No VRR Support

**Brand:** cable matters
**Price:** € 49.53
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your display game with 8K clarity and 240Hz speed — don’t get left behind!

## Quick Answers

- **What is this?** Cable Matters 8K DisplayPort 1.4 to HDMI 2.1 Adapter with 4K 240Hz / 8K 60Hz, Unidirectional DisplayPort to HDMI 2.1 Cable Adapter, Supports RTX5080, RX9070, Not Work with PS5/Xbox, No VRR Support by cable matters
- **How much does it cost?** € 49.53 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/355292804-cable-matters-8k-displayport-1-4-to-hdmi-2-1)

## Best For

- cable matters enthusiasts

## Why This Product

- Trusted cable matters brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable & Smart Design:** Braided cable, strain relief, and LED indicator ensure longevity and hassle-free setup in any workspace.
- • **Blazing Fast 4K Refresh:** Unlock silky smooth 4K gaming and media playback at up to 240Hz for ultra-responsive visuals.
- • **Future-Proof 8K Visuals:** Experience stunning 8K resolution at 60Hz, perfect for next-gen displays and ultra-sharp detail.
- • **HDR & Surround Sound Ready:** Immerse yourself in vibrant HDR visuals and rich surround sound for a cinematic experience.
- • **Seamless PC to TV Connection:** Uni-directional DisplayPort to HDMI 2.1 adapter designed for high-end GPUs like RTX 4080 & RX 7900.

## Overview

The Cable Matters 8K DisplayPort 1.4 to HDMI 2.1 adapter delivers cutting-edge video performance with support for 8K@60Hz and 4K@240Hz, optimized for high-end GPUs like NVIDIA RTX 4080 and AMD RX 7900. Designed for unidirectional use from PC DisplayPort to HDMI displays, it supports HDR and surround sound, making it ideal for professional gamers and multimedia enthusiasts seeking ultra-high resolution and refresh rates. Its durable braided cable and LED indicator ensure reliable, long-lasting connectivity, though it does not support VRR or console compatibility.

## Description

Product description 8K Flexibility Across Standards Bridge the gap between 8K DisplayPort and HDMI with the Cable Matters 8K DisplayPort 1.4 to HDMI 2.1 Adapter. Effortlessly convert a DisplayPort port on a gaming PC or multimedia system to an HDMI connector for a television or monitor. Maintain support for the latest HDMI standards, including 4K@240Hz and 8K@60Hz support. Important Notes For dedicated graphics, an Nvidia RTX 2060/3060 or an AMD Radeon RX 6000 Series or newer graphics card is required to achieve 8K@60Hz video. 4K@240Hz and 8K support may require a firmware update on some 8K TVs. 4K@240Hz and 8K support must be manually enabled on some 8K TVs. VRR/G-Sync/FreeSync are not supported. Is this adapter bidirectional? No. This adapter only works from DisplayPort (computer/GPU) to HDMI (monitor/TV). It does not convert HDMI sources (like PS5/Xbox) to DisplayPort displays. Is this adapter bidirectional? No. This adapter only works from DisplayPort (computer/GPU) to HDMI (monitor/TV). It does not convert HDMI sources (like PS5/Xbox) to DisplayPort displays. Does this adapter support VRR, G-Sync, or FreeSync? No. It does not support VRR, G-Sync, or FreeSync. It supports fixed refresh rates up to 8K@60Hz, 4K@120Hz, or 4K@240Hz on compatible GPUs and displays. Does this adapter support VRR, G-Sync, or FreeSync? No. It does not support VRR, G-Sync, or FreeSync. It supports fixed refresh rates up to 8K@60Hz, 4K@120Hz, or 4K@240Hz on compatible GPUs and displays. What should I do if I don’t get the expected resolution or refresh rate? Make sure your GPU supports DP 1.4 with DSC, your display supports the resolution/refresh rate, and your drivers are updated. Use a certified HDMI 2.1 cable. For help, search “Cable Matters 102101/102103 Troubleshooting Instructions.” What should I do if I don’t get the expected resolution or refresh rate? Make sure your GPU supports DP 1.4 with DSC, your display supports the resolution/refresh rate, and your drivers are updated. Use a certified HDMI 2.1 cable. For help, search “Cable Matters 102101/102103 Troubleshooting Instructions.” Does this adapter work with gaming consoles like PS5 or Xbox? No. It is designed for DisplayPort-equipped GPUs only and is not compatible with PS5, Xbox, or other HDMI source devices. Does this adapter work with gaming consoles like PS5 or Xbox? No. It is designed for DisplayPort-equipped GPUs only and is not compatible with PS5, Xbox, or other HDMI source devices. Why do I see flickering or color distortion? This is often caused by signal loss from long or poor-quality HDMI cables. Use a shorter or certified HDMI 2.1 cable, or lower the resolution/refresh rate. Why do I see flickering or color distortion? This is often caused by signal loss from long or poor-quality HDMI cables. Use a shorter or certified HDMI 2.1 cable, or lower the resolution/refresh rate. Comparison Chart 8K DP to HDMI Adapter 8K DP to HDMI Cable DisplayPort 1.4 Cable 3-Pack 8K HDMI Cable

Review: Supports 4K 120Hz HDR and Freesync Premium on my LG C1 + 7900XTX GPU on Windows 11 & Linux - Had to update the firmware on it to support Freesync but it was done in 5 minutes and easy. No color distortion, no lag, it just works.
Review: Flawless VRR and 4K120 HDR on LG OLED—Now Planning Triple Monitor Setup - I bought three of these Cable Matters DisplayPort 1.4 to HDMI 2.1 adapters to drive my LG OLED TVs as monitors from an RTX 5080, and they’ve been absolutely flawless. The biggest win? They fully support VRR—and all three arrived preloaded with the 7.02.120_forVRR firmware. I had downloaded the firmware ahead of time expecting to flash them manually, but Windows immediately showed a VRR notification for each one. I verified with the Cable Matters firmware utility that all three adapters already had the correct version installed. The tool is simple and well-designed, so even if I’d needed to update them, it would’ve been easy. I’m running them at 2160p120 HDR RGB 10-bit, and they also handle YCC 4:4:4 perfectly. Since DisplayPort 1.4 is bandwidth-limited, it’s great to see the adapter properly passing through DSC (Display Stream Compression) from the 5080 to the 42" LG C2 without any glitches or image degradation. I’ve paired each adapter with Zeskit 48Gbps HDMI cables, which I highly recommend—this ensures stable bandwidth for 4K120 HDR with RGB 10-bit and VRR without signal drops or handshake issues. Over the past few days of testing, they've been rock solid—no flickering, no handshake delays, and no stability issues through reboots, resolution changes, or long sessions. HDR signal passthrough works flawlessly, with accurate color, proper contrast levels, and clean gradients—no banding or chroma issues observed. These adapters also run cool and feel well-built, with a compact and flexible design that makes them easy to route even in tighter setups without crowding nearby ports. Now that I know these work reliably, I’m planning to expand to a triple OLED setup using three 42" LG C4 TVs as monitors. These adapters are perfect for unlocking full-feature HDMI outputs on NVIDIA cards that typically only offer a single HDMI port—now I can run four displays at full 4K120 HDR with RGB 10-bit and VRR. Can’t recommend these enough.

## Features

- Uni-Directional DisplayPort to HDMI: Step into the future of HDMI with the 8K DisplayPort to HDMI 2.1 adapter. The 8K DP to HDMI adapter connects a computer, laptop, or other source device with a DisplayPort connector to an HDMI TV or monitor—perfect for graphics cards with DisplayPort like NVIDIA RTX 4090 / RTX 4080 / RTX 4070 and AMD RX 7900 / RX 6900. (Note: Only works from DP (PC) to HDMI (display). Not compatible with PS5 or Xbox.)
- HDMI 2.1 Cutting-Edge Performance: The Display Port to HDMI adapter supports the latest HDMI 2.1 technologies with video resolutions up to 8K@60Hz, 4K@120Hz, and 4K@240Hz. Leverage advanced HDMI capabilities with this DisplayPort male to HDMI female adapter. (Note: VRR, G-Sync, or FreeSync are not supported. A Certified HDMI 2.1 cable (sold separately) is required.)
- Immersive HDR and Audio Experience: Hear every detail with surround sound support and enjoy vibrant visuals with HDR using this HDMI to DisplayPort adapter. This HDMI 2.1 to DisplayPort 1.4 adapter cable supports ultra-high 4K resolution at 240Hz for a superior viewing experience. (Ensure your dedicated GPU with DisplayPort output, HDMI display, and HDMI cable all support the desired resolution.)
- Durable and Thoughtful Construction: This premium DisplayPort to HDMI adapter features a braided cable jacket for enhanced durability, molded strain relief to reduce wear, and an LED indicator to confirm active connection. Ideal for connecting HDMI TVs or monitors to DisplayPort-equipped graphics cards.
- Optimised for Gaming and 4K Entertainment: The perfect companion for 8K or 4K Smart TVs like Samsung S95D OLED, LG C4 OLED / Flex 42LX3Q, or 120Hz / 240Hz gaming monitors like Samsung Neo G8 / G7 / Odyssey Ark, LG UltraGear 32GQ950 / 48GQ900, Dell Alienware AW3225QF / AW2725DF / G3223Q. This HDMI female to DisplayPort male adapter is built for gaming and multimedia PCs with GPU DP ports.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08XFSLWQF |
| Best Sellers Rank | #53 in Audio & Video Connectors & Adapters |
| Brand | Cable Matters |
| Color | Black |
| Compatible Devices | Laptop |
| Connector Type | HDMI |
| Current Rating | 3 Amps |
| Customer Reviews | 4.2 out of 5 stars 1,035 Reviews |
| Finish | Matte |
| Item Dimensions | 4.17 x 2.76 x 0.59 inches |
| Item dimensions L x W x H | 4.17 x 2.76 x 0.59 inches |
| Manufacturer | Cable Matters |
| Mfr Part Number | 102101-GRY |
| Model Number | 102101-BLK |
| Nominal Power | 720 Watts |
| Number of Items | 1 |
| Number of Ports | 1 |
| Package Quantity | 1 |
| Power Plug Type | No Plug |
| Smart Home Compatibility | Not Smart Home Compatible |
| Specific Uses For Product | High-resolution display connectivity in various settings, such as gaming, multimedia systems, and home theaters. |
| UPC | 818707029954 |
| Unit Count | 1.0 Count |
| Warranty Type | Limited |

## Product Details

- **Color:** Black
- **Compatible Devices:** Laptop
- **Connector Type:** HDMI
- **Item dimensions L x W x H:** 4.17 x 2.76 x 0.59 inches

## Images

![Cable Matters 8K DisplayPort 1.4 to HDMI 2.1 Adapter with 4K 240Hz / 8K 60Hz, Unidirectional DisplayPort to HDMI 2.1 Cable Adapter, Supports RTX5080, RX9070, Not Work with PS5/Xbox, No VRR Support - Image 1](https://m.media-amazon.com/images/I/71wC4OgH1SL.jpg)

## Questions & Answers

**Q: Is this adapter bidirectional?**
A: No. This adapter only works from DisplayPort (computer/GPU) to HDMI (monitor/TV). It does not convert HDMI sources (like PS5/Xbox) to DisplayPort displays.

**Q: Does this adapter support VRR, G-Sync, or FreeSync?**
A: No. It does not support VRR, G-Sync, or FreeSync. It supports fixed refresh rates up to 8K@60Hz, 4K@120Hz, or 4K@240Hz on compatible GPUs and displays.

**Q: What should I do if I don’t get the expected resolution or refresh rate?**
A: Make sure your GPU supports DP 1.4 with DSC, your display supports the resolution/refresh rate, and your drivers are updated. Use a certified HDMI 2.1 cable. For help, search “Cable Matters 102101/102103 Troubleshooting Instructions.”

**Q: Does this adapter work with gaming consoles like PS5 or Xbox?**
A: No. It is designed for DisplayPort-equipped GPUs only and is not compatible with PS5, Xbox, or other HDMI source devices.

**Q: Why do I see flickering or color distortion?**
A: This is often caused by signal loss from long or poor-quality HDMI cables. Use a shorter or certified HDMI 2.1 cable, or lower the resolution/refresh rate.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Supports 4K 120Hz HDR and Freesync Premium on my LG C1 + 7900XTX GPU on Windows 11 & Linux
*by D***7 on May 8, 2026*

Had to update the firmware on it to support Freesync but it was done in 5 minutes and easy. No color distortion, no lag, it just works.

### ⭐⭐⭐⭐⭐ Flawless VRR and 4K120 HDR on LG OLED—Now Planning Triple Monitor Setup
*by A***S on July 4, 2025*

I bought three of these Cable Matters DisplayPort 1.4 to HDMI 2.1 adapters to drive my LG OLED TVs as monitors from an RTX 5080, and they’ve been absolutely flawless. The biggest win? They fully support VRR—and all three arrived preloaded with the 7.02.120_forVRR firmware. I had downloaded the firmware ahead of time expecting to flash them manually, but Windows immediately showed a VRR notification for each one. I verified with the Cable Matters firmware utility that all three adapters already had the correct version installed. The tool is simple and well-designed, so even if I’d needed to update them, it would’ve been easy. I’m running them at 2160p120 HDR RGB 10-bit, and they also handle YCC 4:4:4 perfectly. Since DisplayPort 1.4 is bandwidth-limited, it’s great to see the adapter properly passing through DSC (Display Stream Compression) from the 5080 to the 42" LG C2 without any glitches or image degradation. I’ve paired each adapter with Zeskit 48Gbps HDMI cables, which I highly recommend—this ensures stable bandwidth for 4K120 HDR with RGB 10-bit and VRR without signal drops or handshake issues. Over the past few days of testing, they've been rock solid—no flickering, no handshake delays, and no stability issues through reboots, resolution changes, or long sessions. HDR signal passthrough works flawlessly, with accurate color, proper contrast levels, and clean gradients—no banding or chroma issues observed. These adapters also run cool and feel well-built, with a compact and flexible design that makes them easy to route even in tighter setups without crowding nearby ports. Now that I know these work reliably, I’m planning to expand to a triple OLED setup using three 42" LG C4 TVs as monitors. These adapters are perfect for unlocking full-feature HDMI outputs on NVIDIA cards that typically only offer a single HDMI port—now I can run four displays at full 4K120 HDR with RGB 10-bit and VRR. Can’t recommend these enough.

### ⭐⭐⭐⭐⭐ Black screen and Flickering ( SOLVED )
*by D***L on October 10, 2023*

( Previous review ) After I searched about a solution to use an old GPU with a new LG C2 TV/Monitor I found this adapter and after I read other reviews I bought it right away with HDMI 2.1 cable as well to try it but unfortunately it doesn't work for me. I have ASUS 2070 Mini OC edition GPU and recently I bought LG C2 48" to use it as a monitor for my PC. Yes I can choose from 30hz to 120hz and HDR (8-10-12) and I thought that's it just plug and play but this is not the case. When I try to play any games ( eg. Hearthstone / Dying Light 2 / The witcher 3 ) the TV start flickering and after a few seconds it turns black then disconnect. Some times I need to disconnect HDMI cable and reconnect it again or doing a force quit from the game to get it back to normal. When it start flickering I switch to my second monitor and click on desktop in this weird situation the LG C2 shows the game running without sound and once I click on main screen it start to flicker again. I tried everything from update Windows and NVIDIA card to trying another HDMI cable to ON/OFF HDR to change resolution and even reduced the Refresh Rate to 60hz but all gave me same result. I really wish this adapter works as intended to enjoy my LG C2 TV without the needs to upgrade GPU but unfortunately for some reason it doesn't. Maybe I got a faulty one or it's not working as advertised as a simple plug and play solution. ( UPDATE ) Customer service team reached out to me regarding this issue and resolved the problem with there excellent knowledge and experience. If you experience the same problem like me simply open the GPU control panel and go to Setup G-SYNC, untick the option “Enable settings for the selected display model” this should resolve the problem. I have noticed a cut off of sound from the TV every once a while for split of seconds and come back when I play games or on a normal activities such as watching a YouTube video and I change some cables and reconnect it and it's gone now and the sound works great w/o any problem. Definitely I recommend this adapter. It'll well increase your enjoyment of your games especially with HDR and 120Hz.

## Frequently Bought Together

- Cable Matters 8K DisplayPort 1.4 to HDMI 2.1 Adapter with 4K 240Hz / 8K 60Hz, Unidirectional DisplayPort to HDMI 2.1 Cable Adapter, Supports RTX4080, RX7900, Not Work with PS5, Black
- [Ultra High Speed HDMI Certified] Cable Matters 2-Pack 48Gbps 8K HDMI Cable 6.6 ft / 2m with 8K@120Hz, 4K@240Hz and HDR Support for PS5, Xbox Series X/S, RTX3080/3090, RX 6800/6900, Apple TV, and More

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-06-08*