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Cable Matters

Cable Matters [VESA Certified] 40Gbps DisplayPort 2.1 Cable 2m/6.6ft, DP40 Cable 8K 120Hz, 4K 240Hz in Black with FreeSync, G-SYNC and HDR for Gaming Monitor, PC, RTX 4080/4090, RX 7900

  • Based on 556 reviews
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Returnable until Jan 31, 2026

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Availability: 20 left in stock
Fulfilled by Amazon
Arrives Tuesday, Mar 31
Order within 14 hours and 54 minutes
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Size: 6.6 Feet


Features

  • 4K or 8K Stunning Resolution: Step into the future of DisplayPort connectivity with this DP40 cable; Display Port 2.1 cable supports up to 40Gbps data transmission for 8K 120Hz or 4K 240Hz video with Display Stream Compression (DSC) enabled
  • VESA Certified: Display Port cable 2.1 features VESA certification; VESA Certified DisplayPort cable 2.1 is certified for DP40; UHBR 10 transmission mode offers 40Gbps of data transfer
  • All Latest DP 2.1 Features: Certified DP 2.1 cable supports the latest DisplayPort features, including FreeSync and G-Sync for tear-free gaming and ultra-high resolutions and ultra-fast refresh rates for maximum gaming performance
  • Impeccable Audio Support: Audio features of this DP cable 2.1 include support for surround sound audio for impeccable sound; Connect with confidence with this cable
  • Superior Construction with Latch: The superior construction of this DisplayPort 2.1 cable includes gold-plated connectors for maximum durability, a locking latch to ensure a secure connection, and shielding to ensure error-free video transmission

Brand: Cable Matters


Connector Type: DisplayPort


Cable Type: Display Port


Compatible Devices: Monitor, Personal Computer


Special Feature: Data Transfer, High Speed


Package Dimensions ‏ : ‎ 9.49 x 7.28 x 0.67 inches; 4.66 ounces


Item model number ‏ : ‎ 102065-2m


Date First Available ‏ : ‎ March 31, 2023


Manufacturer ‏ : ‎ Cable Matters


Best Sellers Rank: #1,274 in USB Cables


Customer Reviews: 4.7 4.7 out of 5 stars 556 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Mar 31

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Great
Size: 9.8 Feet
Works great. Cable is thicker than average so keep that in mind for cable routing. Also a little "tough" on flexibility. I got this because I wanted a cable that supported high refresh/resolution but also had enough length to fit in a monitor arm that "hides" the cable. My previous cable worked fine, but in the monitor arm it's length was too short to reach the GPU. Great cable from a certified brand. ... show more
Reviewed in the United States on September 19, 2025 by NT
    • Great for streaming to a hotel tv
Size: 9.8 Feet
Great for streaming from a Pixel 9 Pro to a hotel tv and not needing to be by the TV when streaming. Especially when you can't cast to a hotel tv
Reviewed in the United States on June 23, 2025 by Alex P.
    • Perfect on ASUS XG38 as PC Monitor
Size: 6.6 Feet
Using this cable with an Zotac Gaming RTX 3070 LHR to connect display port on ASUS XG438 as a PC monitor @120 Hz without issues
Reviewed in the United States on July 3, 2025 by Random Comsumer
    • Important and Very helpful upgrade!
Size: 6.6 Feet
I had a 4yr old DP Cable I was running with a 4090 and a 2k 240hz Monitor. Upgraded recently to a 4k 240hz QD-LED Monitor and started getting black screens, stutters, delayed loading, and a few other random issues. Read up online that if you are running a 4090, Maxed Out, on a high end Monitor, you’ll want to get a V 2.1+ Certified cord. The one I had was an older V 1.2. Plugged this cord in, which I should say feels and looks Incredibly sturdy and has awesome connectors with a solid construction that fit perfectly. Turned on my computer, No More Black Screen from the moment I fired my rig up. Zero stutters, No more delays, running at the full 4k 240hz @10-bits. Not bad at all for under $20. Great product, solid construction, Cheap upgrade for future proofing, and fixed a lot of headaches for cheap. ... show more
Reviewed in the United States on August 10, 2024 by Prime User 315
    • Excellent Cable
Size: 6.6 Feet
Finally a DP cable that won't cause black screens, flickering, or other bizarre screen issues. Plug in and works great, able to set high refresh rate and G sync!
Reviewed in the United States on June 4, 2025 by KC
    • Nice Quality
Size: 6.6 Feet
I got this cable to solve my weird issues with flickering or unstable signal. It mostly fixed all of my weird monitor issues. Now the only issue I have is the stupid dynamic contrast issue, but it happens a lot less.
Reviewed in the United States on September 14, 2025 by FATMAC
    • An absolute must if you are using a DisplayPort Cable! ˗ˏˋ ★ ★ ★ ★ ★ ˎˊ˗
Size: 6.6 Feet
This cable from Cable Matters is a huge home run! I absolutely love the fact that it "clips" in to a female port. This will save me and you all a lot of headaches. No more worrying about the cable unplugging when moving your laptop, desktop or monitor. Another absolute plus for me is that it is using the newest and greatest DisplayPort generation of cables (Generation 2.1) plus it is VESA certified. VESA DisplayPort Cables are certified cables from VESA or Video Electronics Standards Association, which is an association to make the buyer’s life easy. All the DisplayPort must pass certain quality checks to meet their guidelines and get the certification. Without a doubt this DisplayPort, which is VESA Certified, will give you far better quality and performance than standard ones. Why? VESA tests everything about a DisplayPort cable, like Built Quality, Performance, Colors, and more. So buyers get the best cables for a perfect and smooth experience. 5 Stars all around. ˗ˏˋ ★ ★ ★ ★ ★ ˎˊ˗ ... show more
Reviewed in the United States on November 5, 2023 by Jon P.
    • Good Value
Size: 6.6 Feet
I purchased this cable to run 240hz for my 49" Odyssey G9. Originally I was unable to get the monitor to run 240hz due to what I thought was a cable issue. I purchased this cable to try to fix the problem, but it persisted. A quick update to my monitor firmware and I was good to go. This cable does not flicker or have any problems with 5120x1440 (49" curved ultrawide) at 240hz powered by a 4080S. ... show more
Reviewed in the United States on January 3, 2025 by Michael wrigley

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