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popularphoinix | Staff posted Jun 08, 2026 05:41 PM
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popularphoinix | Staff posted Jun 08, 2026 05:41 PM

$15.99* | 4.9' Cable Matters USB-IF Certified 80Gbps 240W USB 4 Thunderbolt Cable at Amazon

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Amazon [amazon.com] has 4.9' Cable Matters USB-IF Certified 80Gbps 240W USB 4 Thunderbolt Cable for $15.99.
Shipping is free with Prime or on $35+ orders.

Price
$4 lower (20% savings) than the typical price of $19.99

*Deal history:
Customer reviews
4.6⭐ / 382
300+ bought in past month

amazon.com/dp/B0DW3XZ7WD [amazon.com]

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Amazon [amazon.com] has 4.9' Cable Matters USB-IF Certified 80Gbps 240W USB 4 Thunderbolt Cable for $15.99.
Shipping is free with Prime or on $35+ orders.

Price
$4 lower (20% savings) than the typical price of $19.99

*Deal history:
Customer reviews
4.6⭐ / 382
300+ bought in past month

amazon.com/dp/B0DW3XZ7WD [amazon.com]

Please report the deal if expired (click report -> expired)
My other deals

#pfpd

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Model: Cable Matters [USB-IF Certified] 80Gbps USB 4 Cable - 4.9ft, Supports Up to [8K@120Hz / 4K@480Hz Video, 240W Charging, 80Gbps Data Transfer] USB4 Cable, Compatible with Thunderbolt 5/4, MacBook

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Pro
Jun 08, 2026 07:58 PM
102 Posts
Joined Mar 2021
violentleaf
Pro
Jun 08, 2026 07:58 PM
102 Posts


https://www.amazon.com/dp/B0DW3XZ7WD
Jun 08, 2026 08:56 PM
24 Posts
Joined Dec 2025
FeistyCreator471Jun 08, 2026 08:56 PM
24 Posts
Although this cable sites compatibility with thunderbolt "3,4,5," it's my understanding that true or real certified thunderbolt cables depending on whether it's 3,4,5, will have the appropriate number visible on the end of the cable and or a lightning symbol, I do not see either on the end of this cable so its authenticity is in question as far as whether or not it is a true thunderbolt cable, even though it may be compatible with devices that have thunderbolt compatible input ports, at least for me. It may not a bad choice for the money just do your own research to ensure that you are paying for and getting the exact cable that you expect this to be, Cable Matters is a respected company.
Last edited by FeistyCreator471 June 8, 2026 at 02:27 PM.
1
Pro
Jun 08, 2026 09:00 PM
102 Posts
Joined Mar 2021
violentleaf
Pro
Jun 08, 2026 09:00 PM
102 Posts
Quote from FeistyCreator471 :
Although this cable sites compatibility with thunderbolt "3,4,5," it's my understanding that true or real certified thunderbolt cables depending on whether it's 3,4,5, will have the appropriate number visible on the end of the cable. I do not see a 4 or any other number on the end of this cable so its authenticity is in question, at least for me
This cable is certified by the USB-IF, and that makes it completely Thunderbolt compatible. If it were Thunderbolt certified you'd see the Thunderbolt logo and a number. Thunderbolt 4 is just USB4 with a special certification, and Thunderbolt certification includes the USB-IF test plan. Most USB cables on the market are not USB-IF certified.
Jun 09, 2026 03:37 AM
615 Posts
Joined May 2016
onceuponadeal1Jun 09, 2026 03:37 AM
615 Posts
How is certified usb 4 cable vs uncertified thunderbolt cable?
1
Jun 09, 2026 03:56 AM
46 Posts
Joined May 2024
JambiRahmsJun 09, 2026 03:56 AM
46 Posts
Quote from onceuponadeal1 :
How is certified usb 4 cable vs uncertified thunderbolt cable?
Ignore paid dissenters that are only here to sow seeds of doubt, this will work and is certified.
I've used their cables before are they are high quality, although I do believe it's important to look at specifications in critical applications.
1
Pro
Jun 09, 2026 05:49 PM
102 Posts
Joined Mar 2021
violentleaf
Pro
Jun 09, 2026 05:49 PM
102 Posts
Quote from onceuponadeal1 :
How is certified usb 4 cable vs uncertified thunderbolt cable?
USB-IF certified USB4 cables and Intel certified Thunderbolt 4/5 cables are functionally identical. Non-certified cables introduce the possibility of non-compliance in the form of things like signal loss below acceptable levels, excessive voltage drop, and improper emarker configuration.
Jun 10, 2026 02:16 AM
27 Posts
Joined Jul 2025
ElatedWriter8455Jun 10, 2026 02:16 AM
27 Posts
Tested this today with 3440x1440 samsung g8 over thunderbolt 4 works ok with max 120hz

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