Connect+ USB4 80Gbps 240W Cable Review: Is It Worth the Upgrade?
By Glyphtech | Published: 2026-08-03
Category: Product Reviews
We put the Connect+ USB4 80Gbps 240W cable to the test. Does it deliver on speed and power? Read our full review to see if it's worth the upgrade.
In the world of USB-C, not all cables are created equal. While many promise fast charging and data transfer, few deliver on both fronts simultaneously. Enter the Connect+ High-Performance USB4 80Gbps/240W Type-C Cable—a cable that claims to handle the latest USB4 spec with 80Gbps data speeds and 240W power delivery. But does it live up to the hype? We've spent weeks testing it with a variety of devices, and here's our honest take.
Whether you're a creative professional moving massive files, a power user juggling multiple high-power devices, or just someone tired of flimsy cables, this review will help you decide if the Connect+ cable is a worthwhile investment for your setup.
What Makes the Connect+ USB4 Cable Special?
The Connect+ USB4 cable is built around the USB4 standard, which is the latest evolution of USB technology. It supports data transfer speeds up to 80Gbps—double the speed of the previous USB4 40Gbps spec. This makes it ideal for connecting high-resolution monitors, external SSDs, and even gaming docks without bottlenecking performance.
But speed isn't the only headline feature. The cable also supports 240W power delivery, which is enough to charge even the most power-hungry laptops and workstations. This is achieved through the new Extended Power Range (EPR) spec, which allows voltages up to 48V. In practical terms, this means you can use a single cable to both transfer data and power a large device, reducing cable clutter and simplifying your desk setup.
- Supports USB4 v2.0, Thunderbolt 4, and Thunderbolt 3
- Up to 80Gbps data transfer and 240W power delivery
- Backward compatible with USB 3.2, USB 2.0, and older devices
Real-World Performance: Speed and Power Tested
To test the data transfer speeds, we connected the Connect+ cable to a Thunderbolt 3 Docking Station and used an Atom EX40 High-Intensity USB4 NVMe SSD. We transferred a 50GB video file and measured the time. The cable easily hit the 80Gbps ceiling, with transfer speeds averaging around 7.5GB/s. This is a significant improvement over standard USB 3.2 cables, which typically max out at around 1GB/s.

For power delivery, we charged a 16-inch laptop that requires 140W. The Connect+ cable handled it without any issues, maintaining a stable charge even under heavy load. We also tested it with a 240W power adapter, and it delivered the full wattage without overheating. The cable's robust build quality ensures it can handle the higher current without degradation over time.
- Tested with Atom EX40 High-Intensity USB4 NVMe SSD for data transfer
- Charged a 140W laptop and a 240W adapter without issues
Build Quality and Durability
A cable's durability is just as important as its performance. The Connect+ cable features a braided nylon exterior that resists tangles and withstands daily wear and tear. The connectors are reinforced with a metal housing, and the cable itself is thick and sturdy, giving it a premium feel. We've bent and twisted it repeatedly, and it shows no signs of damage.
The cable is also quite flexible, which is a plus for tight spaces. It's available in a 1-meter length, which is ideal for most desk setups. If you need a longer cable, you might want to consider other options, but for most users, this length is sufficient.
- Braided nylon exterior for durability
- Reinforced connectors with metal housing
- Flexible and tangle-resistant
Compatibility and Versatility
One of the biggest advantages of the Connect+ cable is its broad compatibility. It works with USB4, Thunderbolt 4, Thunderbolt 3, and USB 3.2 devices, making it a future-proof investment. We tested it with a variety of devices, including the Blackbox PRO RAID Desktop Drive with Thunderbolt 3, and it performed flawlessly. The cable also supports video output, so you can connect a 4K or even 8K monitor with a single cable.
If you're using devices that require high power, such as a laptop or a monitor, this cable is a great choice. It's also backward compatible with older USB-C devices, so you won't have to worry about compatibility issues.
- Works with USB4, Thunderbolt 4, Thunderbolt 3, and USB 3.2
- Supports video output up to 8K
- Backward compatible with older USB-C devices
Is It Worth the Upgrade?
The Connect+ USB4 80Gbps 240W cable is a premium product with a premium price tag. If you're still using older USB-C cables, the upgrade will be noticeable, especially if you work with large files or need fast charging. The 80Gbps speed and 240W power delivery are at the cutting edge of current USB technology, and this cable is built to last.
However, if you only use your devices for basic tasks like charging your phone or transferring small files, you might not see the full benefit. But for professionals and power users, this cable is a worthwhile investment that will future-proof your setup for years to come.
- Ideal for professionals who transfer large files regularly
- Future-proof with USB4 and 240W support
- May be overkill for casual users
In conclusion, the Connect+ High-Performance USB4 80Gbps 240W Type-C Cable is a top-tier cable that delivers on its promises. If you're looking to upgrade your setup and want the best performance available, this cable is definitely worth considering. Check it out on Glyphtech to see if it fits your needs.



