[USB-IF Certified] Cable Matters USB4 Cable 1 m with 40Gbps Data, 8K Video, and 240W Charging, Compatible with Thunderbolt 4 & 3, USB C for iPhone 15 Pro Max Plus, MacBook, DELL XPS, Surface Pro

Works great and extremely fast for transferring data.The cable is quite flexible but feels a little chunkier than your charger cables for example.Good value for money Vs competitor brands and cable matters usually provide the official certificates for all there cables.Went with black and it's your bog standard silicon looking cable and feels relatively durable.

Excellent value. Good quality cable. Works flawlessly and is reliable. Recommended

Transfer and charging speed both great. Sturdy cable and works effectively.

really fast, and well-made

Ordered 2x cables, length 0.3m, to connect laptop, via hub, to external high capacity SSDs (2x Samsung T7, 2x Sandisk Extreme Pro). Received yesterday 21-Mar-2025.I briefly tested them today with the T7 SSDs, copying about 100gb of files from one SSD to another. I did not measure the speed, but it seemed at least as much, perhaps 30% faster, than the unbranded usb-c cables that I previously used. I will do some detailed testing, including charging, as soon as I get the time to do so.According to the product description, these cables comply with the USB4.0 standard, and are 'compatible with Thunderbolt 4 cable standards'.However I think that it is worth noting that these cables bear only the Cable Matters logo - unfortunately there are no markings for product ID [on packaging: 201304-WHT-0.3m] or USB or Thunderbolt compliance. In comparison, the cable received with my (Thunderbolt 5) hub is clearly marked as being TB5 compliant.Provisionally awarding 4 stars, with 1 deducted for absence of marking, subject to detailed testing.

Well built, flexible and good connectors

The Cable Matters USB4 Cable (1m) is a highly capable and reliable cable for users who need fast data transfer, high-definition video output, and significant power delivery. Whether you're a content creator, gamer, or professional needing a reliable connection, this cable is a solid choice for handling demanding tasks.

After finally understanding that the many 480Mbps USB-C cables I have purchased for my external Crucial X9 Pro SSDs were simply not capable of delivering the high speeds that the drives were designed for, I purchased these 40Gbps cables. Boy what a difference they make! Now data transfers at lightning speed (which is what I always wanted when I purchased the SSDs). My daily Time Machine backups, and monthly archives, now complete about 10X faster. I'd highly recommend these cables.