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frontpagephoinix | Staff posted Apr 20, 2026 07:50 AM
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frontpagephoinix | Staff posted Apr 20, 2026 07:50 AM

3.3' UGREEN 240W 40Gbps USB C to USB C Cable

$14

$22

36% off
Amazon
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UGREEN GROUP LIMITED via Amazon has 3.3' UGREEN 240W 40Gbps USB C to USB C Cable on sale for $13.99. Shipping is free with Prime or on $35+ orders.

Thanks to Deal Hunter phoinix for finding this deal.

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Written by StrawMan86 | Staff

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Written by phoinix | Staff
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UGREEN GROUP LIMITED via Amazon has 3.3' UGREEN 240W 40Gbps USB C to USB C Cable on sale for $13.99. Shipping is free with Prime or on $35+ orders.

Thanks to Deal Hunter phoinix for finding this deal.

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Written by StrawMan86 | Staff

Original Post

Written by phoinix | Staff

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Model: UGREEN 240W USB C Cable, 40Gbps USB C to USB C Cable USB4.0 GEN3 8K 60Hz PD 3.1 Video Cable Compatible with USB C Monitors, Hubs, Docks, MacBook Air, iPhone 17/16 Pro Max, Galaxy S25/S24 Ultra, 3.3FT

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16 Comments

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Apr 20, 2026 09:46 AM
202 Posts
Joined Nov 2019
vns1Apr 20, 2026 09:46 AM
202 Posts
240W over USB??? It seems a bit pushing it! How many amps (and voltage?) do you need to push to make it happen?
Many solid reviews, but still makes me uneasy with so much power...
4
Apr 20, 2026 01:22 PM
848 Posts
Joined Oct 2014
jlong129Apr 20, 2026 01:22 PM
848 Posts
Quote from vns1 :
240W over USB??? It seems a bit pushing it! How many amps (and voltage?) do you need to push to make it happen?Many solid reviews, but still makes me uneasy with so much power...
My uncle ben used to have a saying for his.
4
3
Apr 20, 2026 04:02 PM
777 Posts
Joined Nov 2019
SiennaPlant9626Apr 20, 2026 04:02 PM
777 Posts
Quote from jlong129 :
My uncle ben used to have a saying for his.
All new USB C cable are 240W. Not sure why you are surprised.
1
1
Apr 20, 2026 04:05 PM
777 Posts
Joined Nov 2019
SiennaPlant9626Apr 20, 2026 04:05 PM
777 Posts
Quote from vns1 :
240W over USB??? It seems a bit pushing it! How many amps (and voltage?) do you need to push to make it happen?
Many solid reviews, but still makes me uneasy with so much power...
240W USB C are now standard. It's been this way for a couple or more years. I won't be surprised if they come up 400W C cable in the coming years.
With that said UGreen have the best 240W cable.
Apr 22, 2026 11:55 AM
146 Posts
Joined Jul 2012
S.CressApr 22, 2026 11:55 AM
146 Posts
Quote from jlong129 :
My uncle ben used to have a saying for his.
With great power comes great responsibility.
3
2
Apr 22, 2026 01:50 PM
13 Posts
Joined Aug 2017
laforddApr 22, 2026 01:50 PM
13 Posts
Pretty good price for a solid brand.
Apr 24, 2026 12:22 AM
1,030 Posts
Joined Nov 2023
Ck2hiApr 24, 2026 12:22 AM
1,030 Posts
Quote from vns1 :
240W over USB??? It seems a bit pushing it! How many amps (and voltage?) do you need to push to make it happen?Many solid reviews, but still makes me uneasy with so much power...
main reason is for display output via usb c

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Apr 24, 2026 06:22 AM
15,620 Posts
Joined Jan 2010
Ride_The_SkyApr 24, 2026 06:22 AM
15,620 Posts
3ft should be illegal.
1
2
Apr 24, 2026 06:49 AM
777 Posts
Joined Nov 2019
SiennaPlant9626Apr 24, 2026 06:49 AM
777 Posts
Quote from Ride_The_Sky :
3ft should be illegal.
It's 40gb data transfer. It needs to be shorter to reach the 40gb speed..
1
Apr 24, 2026 10:00 AM
516 Posts
Joined Oct 2022
NeatCable281Apr 24, 2026 10:00 AM
516 Posts
I just ask my IT for a cable they have so many thunderbolt 4 cables from it being included with monitors they deploy they hand it like free candy
2
Apr 24, 2026 11:30 AM
11,010 Posts
Joined Jan 2006
MozartAApr 24, 2026 11:30 AM
11,010 Posts
Quote from Ride_The_Sky :
3ft should be illegal.
If you google about passive USB-C cable and 40Gbps, you will find all websites that talk about it mentioned max length is around 2-3 feet max length for passive cable to get 40Gbps (which is USB 3.2 or USB4) speed.

The maximum cable length for these versions is generally kept at 0.8 meter (approximately 2.6 feet) to maintain signal quality and reliability. But some companies tried to push that to 3.3 feet which may or may not affect the signal quality and reliability.
Apr 24, 2026 01:07 PM
15,620 Posts
Joined Jan 2010
Ride_The_SkyApr 24, 2026 01:07 PM
15,620 Posts
Quote from MozartA :
If you google about passive USB-C cable and 40Gbps, you will find all websites that talk about it mentioned max length is around 2-3 feet max length for passive cable to get 40Gbps (which is USB 3.2 or USB4) speed.The maximum cable length for these versions is generally kept at 0.8 meter (approximately 2.6 feet) to maintain signal quality and reliability. But some companies tried to push that to 3.3 feet which may or may not affect the signal quality and reliability.
I see, thsts probably why all USB C docks with hdmi and other ports also have such short leads.
Apr 24, 2026 05:33 PM
1,464 Posts
Joined Feb 2009
az060693Apr 24, 2026 05:33 PM
1,464 Posts
Quote from vns1 :
240W over USB??? It seems a bit pushing it! How many amps (and voltage?) do you need to push to make it happen?
Many solid reviews, but still makes me uneasy with so much power...
It's been part of the spec for several years now. Cables have come out with the USB PD 3.1 EPR spec for 140-240w for almost 5 years. The 240w chargers only recently started coming out though, and there's only one laptop that can fully use it (Framework). It's safe.

The only downside to getting 240w cables is that they're thicker and generally more rigid. Even moreso when it has USB 4 40gbps data rates.

If you want to pay even less than this, Cheap and Cheerful keeps a list of cables he's tested from Aliexpress, I have some. You forgo formal USB-IF certification on the cheapest ones but they've largely worked well for me. Hell, even the certified ones have weird issues with different USB 4 and Thunderbolt controllers since USB-IF has made such a mess of things. https://cheerful.cheap/video/usb-...-review-2/
Last edited by az060693 April 24, 2026 at 10:36 AM.
Apr 24, 2026 07:37 PM
19 Posts
Joined Mar 2025
CoralFaucet274Apr 24, 2026 07:37 PM
19 Posts
It's 48v at 5amps. You generally only need to increase the cable gauge if you up the amps. As @az060693 stated, most likely your devices can't use the 240W. I only have one laptop that can do 100W. Most everything else we own is 45-60W. These will be thicker because they are USB 3 (8 wire vs 4 wire). You generally use these for USB 3.x devices (e.g. external SSD, external monitors, USB 3 webcams, high speed data transfer on USB 3 phones).
Last edited by CoralFaucet274 April 24, 2026 at 12:40 PM.
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Apr 25, 2026 03:30 AM
607 Posts
Joined May 2010
3leniumApr 25, 2026 03:30 AM
607 Posts
Quote from lafordd :
Pretty good price for a solid brand.
How is this brand compared to Anker & Otterbox?

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