
You deserve the absolute highest quality HDMI has to offer, and Rocketfish is prepared to deliver. This Ultra High Speed HDMI Certified cable boasts an incredible 4K @ 120 Hz, 8K @ 60 Hz and even up to 10k video experience. It features a blistering fast bandwidth speed of 48 Gbps for flawless picture quality and is certified for in-wall use. It supports must-needed performance enhancers such as Quick Frame Transport, Dynamic HDR and Variable Refresh Rate for an overall unbeatable video experience. Sound quality is equally important, with support for DTSMaster, DTS-X and Dolby TrueHD/Atmos formats. It's also backwards compatible to work with all HDMI components..
Q: What is the material of the cable's jacket?
A: The cable's jacket material is PVC.
Q: Does the cable support variable refresh rate?
A: This cable supports variable refresh rate for smooth, lag-free performance.
Q: What is the maximum resolution supported by the cable?
A: This cable supports a maximum resolution of 8K at 60Hz.
Q: Are the connectors made of phosphor bronze?
A: The connectors are made of phosphor bronze.
A: Yes, this cable is HDMI 2.1
A: Yes but you won't notice a difference if you don't have an hdmi 2.1 device my lg has 2 hdmi 2.0 ports and 2 hdmi 2.1 ports I use for my pc and series x to get the full bandwidth for the 120hrtz
Q: Setting up 4k @ 120hz with Dolby Atmos Surround via eARC port - will this cable be enough?
A: This cable supports 4K @ 120 Hz and Enhanced Audio Return Channel (eARC).
Q: Is this cord able to process 120 FPS on the ps5/new Xbox systems ?
A: Yes, only if your tv can do 120hz.
Customers admire the exceptional picture quality delivered by the 12' 8K Ultra High Speed HDMI 2.1 Certified Cable, along with its excellent HDMI performance and speed. Some customers find the price to be a concern, while others have noted the cable's limited flexibility. However, the majority of users seem highly satisfied with the overall performance of this cable.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

You deserve the absolute highest quality HDMI has to offer, and Rocketfish is prepared to deliver. This Ultra High Speed HDMI Certified cable boasts an incredible 4K @ 120 Hz, 8K @ 60 Hz and even up to 10k video experience. It features a blistering fast bandwidth speed of 48 Gbps for flawless picture quality and is certified for in-wall use. It supports must-needed performance enhancers such as Quick Frame Transport, Dynamic HDR and Variable Refresh Rate for an overall unbeatable video experience. Sound quality is equally important, with support for DTSMaster, DTS-X and Dolby TrueHD/Atmos formats. It's also backwards compatible to work with all HDMI components..

Whether it’s for work or play, don’t settle for anything less than high-quality images and sound. The Best Buy essentials 6' 8K Ultra High Speed HDMI 2.1 Certified Cable is compatible with laptops, computers, game consoles, TVs and other HDMI-enabled devices. It supports 4K HDMI at 120 Hz and is capable of supporting up to 10K resolution. High Dynamic Range gives you vibrant, lifelike images with a higher contrast. Getting magnificent audio is no problem with options for DTS Master, DYS:X and Dolby TrueHD/Atmos audio formats while eARC functionality offers support for soundbars. Nickel-plated connectors make this cable corrosion-resistant and give it long-lasting use, while a fully shielded design prevents signal interference. Finally, this 6 ft. cable is a convenient length to reach your devices. And it’s backed by Best Buy, so you can have confidence in its quality.

You deserve the absolute highest quality HDMI has to offer, and Rocketfish is prepared to deliver. This Ultra High Speed HDMI Certified cable boasts an incredible 4K @ 120 Hz, 8K @ 60 Hz and even up to 10k video experience. It features a blistering fast bandwidth speed of 48 Gbps for flawless picture quality and is certified for in-wall use. It supports must-needed performance enhancers such as Quick Frame Transport, Dynamic HDR and Variable Refresh Rate for an overall unbeatable video experience. Sound quality is equally important, with support for DTSMaster, DTS-X and Dolby TrueHD/Atmos formats. It's also backwards compatible to work with all HDMI components.

AudioQuest Pearl 48 8K-10K 48Gbps HDMI cable combines superior materials and thoughtful design to create a deeply immersive entertainment experience. Featuring solid Long-Grain Copper conductors that have been direction-controlled for the most efficient dissipation of high-frequency noise, AudioQuest Pearl 48 is meticulously designed for enhanced sound quality and outstanding overall performance. Of course, all AudioQuest 48Gbps HDMI cables can transfer up to professional 10K Ultra HD video, support Dynamic HDR, and have the conductors and bandwidth required for eARC’s enhanced sonic capabilities. Taking performance even further, in AudioQuest HDMI cables, the ARC-channel conductor pair is internally controlled for direction, running in the opposite direction from the four pairs that carry information to the TV, to ensure superior audio performance.
| Pros for Rocketfish™ - 8' 8K Ultra High Speed HDMI 2.1 Certified Cable - Black | |||
|---|---|---|---|
| Picture Quality, HDMI, Performance, Cable Length, Speed | HDMI, Cable Length, Overall Performance, Price, Refresh Rate | Picture Quality, HDMI, Performance, Cable Length, Speed | Picture Quality, HDMI, Performance, Ease of use |
| Cons for Rocketfish™ - 8' 8K Ultra High Speed HDMI 2.1 Certified Cable - Black | |||
| Price, Lag, Flexibility | Size | Price, Lag, Flexibility | Price, Lag, Cable Length |