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Slickproexpert 11K Views
Feb 20, 2026 10:12 AM

4.9' Cable Matters USB-IF Certified 80Gbps 240W USB 4 Thunderbolt Cable

$23

$23

Amazon
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Deal Details
Cable Matters via Amazon has 4.9' Cable Matters USB-IF Certified 80Gbps 240W USB 4 Thunderbolt Cable (Black) on sale for $22.99. Shipping is free with Prime or on $35+ orders.

Thanks to Community Member Slickproexpert for sharing this deal.

Details:
  • USB-IF verified: Meets highest USB4 standards for reliable performance
  • Maximum specs: Up to 80Gbps bandwidth, 8K@120Hz video, 240W charging (PD 3.1 EPR)
  • Thunderbolt compatibility: Fully supports Thunderbolt 5, 4, and 3 (up to 80Gbps)
  • Blazing-fast data transfer: 80Gbps on USB4 devices; backward compatible with 20Gbps USB4 and older USB standards (3.2/3.1/3.0/2.0)
  • Video support: DisplayPort Alt Mode enables 8K@120Hz and 4K@480Hz for monitors, docking stations, gaming, editing, and streaming
  • High-power charging: 240W USB PD 3.1; backward compatible with 140W adapters (e.g., Apple, iPad Pro/Air) for fast charging of power-hungry devices
  • Broad device compatibility: Works with MacBook, USB-C/Thunderbolt laptops, tablets, and other USB-C or Thunderbolt-enabled electronics

Editor's Notes

Written by powerfuldoppler | Staff

Original Post

Written by Slickproexpert
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Cable Matters via Amazon has 4.9' Cable Matters USB-IF Certified 80Gbps 240W USB 4 Thunderbolt Cable (Black) on sale for $22.99. Shipping is free with Prime or on $35+ orders.

Thanks to Community Member Slickproexpert for sharing this deal.

Details:
  • USB-IF verified: Meets highest USB4 standards for reliable performance
  • Maximum specs: Up to 80Gbps bandwidth, 8K@120Hz video, 240W charging (PD 3.1 EPR)
  • Thunderbolt compatibility: Fully supports Thunderbolt 5, 4, and 3 (up to 80Gbps)
  • Blazing-fast data transfer: 80Gbps on USB4 devices; backward compatible with 20Gbps USB4 and older USB standards (3.2/3.1/3.0/2.0)
  • Video support: DisplayPort Alt Mode enables 8K@120Hz and 4K@480Hz for monitors, docking stations, gaming, editing, and streaming
  • High-power charging: 240W USB PD 3.1; backward compatible with 140W adapters (e.g., Apple, iPad Pro/Air) for fast charging of power-hungry devices
  • Broad device compatibility: Works with MacBook, USB-C/Thunderbolt laptops, tablets, and other USB-C or Thunderbolt-enabled electronics

Editor's Notes

Written by powerfuldoppler | Staff

Original Post

Written by Slickproexpert

Community Voting

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Top Comments

robsantos
130Comments
157Reputation
Per Rufus:
Over the past 30 days, the price of the Cable Matters USB4 Cable has ranged from $19.99 to $22.99. The current price is $3.00 higher than the 30-day low.
Go to Comment
PurpleLake3373
26Comments
10Reputation
It's not a deal if it is $23 and listing price is also $23, is it?
Go to Comment
d_reiter
167Comments
89Reputation
Just FYI for those that might be uncertain, what you are paying for with this cable is the 80Gbps bandwidth and not necessarily the 240W power delivery. If you only need 40Gbps bandwidth with 240W power delivery, you can find those cables for about half of this price. Very few people need the extra transfer speed so you will probably already know if you are one of those people.
Go to Comment

Community Reviews

This Cable Matters USB4 cable is aimed at buyers who need certified 80Gbps bandwidth in a 4.9 foot length, with 240W charging and Thunderbolt 5 and 4 compatibility. The main appeal is the combination of speed, power, and certification in a longer cable, which is harder to find at lower prices. It also has a solid brand reputation in the thread. The main caveat is price, since similar cables can cost less if you only need 40Gbps or can accept a shorter, less certified option. A practical pick when the full spec matters.

  • people who specifically need an 80Gbps USB4/Thunderbolt-compatible cable for high-bandwidth use because the main thing you're paying for here is the 80Gbps bandwidth (not just the 240W power delivery).

    d_reiter

  • buyers comparing certified 80Gbps/240W options because community members say Cable Matters is a good brand/product and that this deal is essentially the same specs as a Kensington USB-IF certified cable for less.

    violentleaf

  • shoppers who want a shorter ~4ft run and are okay not verifying transfer speed because one commenter said they paid about $10 for a ~4ft option and it's been working out for them (though they haven't tested actual transfer speed).

    deals_4_fun

  • people who need a cable that will reliably last because at least one buyer reported buying two and having one fail after 3 months, saying they'll never buy this brand again.

    drsnowmon

  • buyers who expect good support if something goes wrong because another commenter said they had failing cables and "bad customer service" with Cable Matters.

    buzzking00

  • buyers who are looking for the "best" cable based on reviews because one commenter claimed Cable Matters cables are terrible and questioned why reviewers call them the best.

    pennysteeler

  • people who only need 40Gbps while still wanting 240W because commenters note that if you only need 40Gbps with 240W, you can find those cables for about half the price.

    d_reiter

  • buyers trying to match a specific long-length 80Gbps spec because one commenter said a longer 80Gbps-capable option isn't a "better option" if the alternative doesn't actually offer 80Gbps at the needed length (they cited an alternative that tops out at 20Gbps at 5ft).

    Caleo

Common Questions (4)

AI-generated summary based on comments from the community. Updated ago

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26 Comments

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Feb 20, 2026 2:19 PM
110 Comments
Joined Mar 2021
violentleafFeb 20, 2026 2:19 PM
110 Comments

Our community has rated this post as helpful. If you agree, why not thank

The Kensington USB-IF certified 80Gbps 240W 5ft cable is $21, and some are reporting less with a coupon code. It's a better deal for essentially the same cable:

https://slickdeals.net/f/19223257-4-9-kensington-usb-if-certified-80gbps-240w-usb4-thunderbolt-compatible-cable-20-99

That said, Cable Matters is a good brand and this is a good product.
2
Feb 20, 2026 3:06 PM
6.8K Comments
Joined Dec 2004
CaleoFeb 20, 2026 3:06 PM
6.8K Comments
Quote from violentleaf View quoted comment :
The Kensington USB-IF certified 80Gbps 240W 5ft cable is $21, and some are reporting less with a coupon code. It's a better deal for essentially the same cable:

https://slickdeals.net/f/19223257-4-9-kensington-usb-if-certified-80gbps-240w-usb4-thunderbolt-compatible-cable-20-99

That said, Cable Matters is a good brand and this is a good product.
Connectors look relatively large/long on that one, which means more potential stress on the port...
Last edited by Caleo February 20, 2026 at 07:11 AM.
Feb 20, 2026 3:19 PM
167 Comments
Joined Mar 2011
d_reiterFeb 20, 2026 3:19 PM
167 Comments

Our community has rated this post as helpful. If you agree, why not thank

Just FYI for those that might be uncertain, what you are paying for with this cable is the 80Gbps bandwidth and not necessarily the 240W power delivery. If you only need 40Gbps bandwidth with 240W power delivery, you can find those cables for about half of this price. Very few people need the extra transfer speed so you will probably already know if you are one of those people.
2
Feb 20, 2026 3:30 PM
110 Comments
Joined Mar 2021
violentleafFeb 20, 2026 3:30 PM
110 Comments

Our community has rated this post as helpful. If you agree, why not thank

Quote from d_reiter View quoted comment :
Just FYI for those that might be uncertain, what you are paying for with this cable is the 80Gbps bandwidth and not necessarily the 240W power delivery. If you only need 40Gbps bandwidth with 240W power delivery, you can find those cables for about half of this price. Very few people need the extra transfer speed so you will probably already know if you are one of those people.
Cheaper cables are either not certified or not this long
3
Feb 20, 2026 3:45 PM
26 Comments
Joined Nov 2025
PurpleLake3373Feb 20, 2026 3:45 PM
26 Comments
It's not a deal if it is $23 and listing price is also $23, is it?
2
Feb 20, 2026 3:46 PM
130 Comments
Joined Mar 2005
robsantosFeb 20, 2026 3:46 PM
130 Comments

Our community has rated this post as helpful. If you agree, why not thank

Per Rufus:
Over the past 30 days, the price of the Cable Matters USB4 Cable has ranged from $19.99 to $22.99. The current price is $3.00 higher than the 30-day low.
2
Original Poster
Feb 20, 2026 3:57 PM
175 Comments
Joined Nov 2013
Slickproexpert
Original Poster
Feb 20, 2026 3:57 PM
175 Comments
Quote from violentleaf View quoted comment :
The Kensington USB-IF certified 80Gbps 240W 5ft cable is $21, and some are reporting less with a coupon code. It's a better deal for essentially the same cable:https://slickdeals.net/f/19223257-4-9-kensington-usb-if-certified-80gbps-240w-usb4-thunderbolt-compatible-cable-20-99That said, Cable Matters is a good brand and this is a good product.
Thanks for sharing the information. I've never seen this Kensington cable. The main reason for me is the Length of the cable And all features

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Feb 20, 2026 4:05 PM
2.7K Comments
Joined Nov 2018
drsnowmonFeb 20, 2026 4:05 PM
2.7K Comments
Bought two, but one failed after 3 months. I'll never buy this brand again.
1
Feb 20, 2026 4:08 PM
2.7K Comments
Joined Oct 2011
bxgirlFeb 20, 2026 4:08 PM
2.7K Comments
Good deal
1
Feb 20, 2026 4:26 PM
352 Comments
Joined Jul 2006
buzzking00Feb 20, 2026 4:26 PM
352 Comments
Great deal, but bad customer service for failing cables
1
Feb 20, 2026 4:29 PM
5 Comments
Joined Dec 2014
pennysteelerFeb 20, 2026 4:29 PM
5 Comments
cable matters are terrible cables. i don't understand why tech reporters and websites keep saying they are the best cables to buy.
1
Feb 20, 2026 4:38 PM
885 Comments
Joined Jan 2017

This comment has been rated as unhelpful by Slickdeals users.

Feb 20, 2026 5:04 PM
288 Comments
Joined Dec 2013
alicemagicFeb 20, 2026 5:04 PM
288 Comments
I'll get something cheaper since I don't need the 80Gbps
Feb 20, 2026 6:22 PM
2.4K Comments
Joined Nov 2011
lovesgoodpricesFeb 20, 2026 6:22 PM
2.4K Comments
Nice.

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Feb 20, 2026 6:26 PM
820 Comments
Joined Aug 2008
deals_4_funFeb 20, 2026 6:26 PM
820 Comments
I am happy with this cable; it's been working out; however, I haven't tested the actual transfer speed.
4ft for $10 (after 30% off coupon)
https://www.amazon.com/LENTION-Th...0DTDZCSKZ/
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