Press Release
Sumitomo Electric Acquires Certification for its Cables Compliant with the Latest Thunderbolt™ 4 Standard
December 7, 2020
Sumitomo Electric Industries, Ltd.
Sumitomo Electric Industries, Ltd. announced that it has developed Thunderbolt™ 4 electrical cables that comply with the latest Thunderbolt™ standard and acquired certification. Sumitomo Electric begun the mass production and sales of Thunderbolt™ 4 cables in November 2020.
Thunderbolt™ is a general-purpose fast data transmission standard for data communication between a personal computer and peripheral devices such as displays.*
Recently, Sumitomo Electric developed Thunderbolt™ 4 electrical cables and obtained certification for them based on the specifications of the latest Thunderbolt™ 4 standard disclosed in July 2020 by Intel Corporation. Thunderbolt™ 4 cables come with the following features.
Thunderbolt™ 4 cable | Thunderbolt™ 3 cable | |
---|---|---|
Maximum data transfer rate | 40 Gbps | 40 Gbps |
Simultaneous connection to 4K displays | 2 | 1 |
Connection to 8K displays | 1 | Not supported |
USB | Communication: Next-generation standard USB 4 *Compatible with previous generations of Thunderbolt™ and USB products. Charging: USB PD 3.0 compatible |
Communication: USB 3.1/3.2 Gen 2, USB 2.0 compatible Charging: USB PD 2.0 compatible |
Thunderbolt™ cables use a small USB Type-C connector that allows you to plug it in without worrying about the orientation. Moreover, the cable is Sumitomo Electric's proprietary high-performance ultra-fine coaxial cable, which offers remarkable flexibility.
With the rising demand for remote working these days, creating a smarter remote work environment at home or in the office is a challenge for remote workers.
Thunderbolt™ cables are expected to be more and more useful for connecting to 4K/8K displays and docking stations used to save space by improving the connectivity between PCs and peripherals. Going forward, Sumitomo Electric will strive to provide products that meet its customers' expectations, by expanding the lineup of Thunderbolt™ 4 cables and its sales channels.