(Core™ i7-1195G7) 1x Thunderbolt 4 USB Type-C
Thunderbolt 4 sets a new standard for universal docking and high-speed connectivity, offering remarkable versatility, reliability, and performance in a single compact interface.
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Frequently Asked Questions
What distinguishes Thunderbolt 4 from Thunderbolt 3?
Thunderbolt 4 distinguishes itself from Thunderbolt 3 by setting higher minimum performance standards, including support for two 4K displays or one 8K display, PCIe at 32 Gbps for storage speeds up to 3,000 MB/s, and universal cable connectivity for docks with up to four Thunderbolt 4 ports. While maintaining the same maximum data transfer rate of 40Gbps, Thunderbolt 4 ensures a more consistent and versatile user experience across all devices.
How does Thunderbolt 4 enhance device connectivity?
Thunderbolt 4 enhances device connectivity by offering a universal solution that combines data transfer, video output, and charging capabilities into a single compact port. It supports daisy-chaining up to six devices, provides docks with multiple Thunderbolt ports, and ensures compatibility with a wide range of protocols, including Thunderbolt 3, USB4, and earlier USB standards, facilitating a seamless connection ecosystem.
What security features does Thunderbolt 4 offer?
Thunderbolt 4 introduces enhanced security features, including mandatory Intel VT-d-based direct memory access (DMA) protection, which helps prevent physical DMA attacks on Thunderbolt devices. This security measure ensures that all Thunderbolt 4 certified devices provide a higher level of protection for user data.
Is Thunderbolt 4 compatible with USB4?
Yes, Thunderbolt 4 is fully compatible with USB4, offering a unified interface that supports the latest USB standard. This compatibility ensures that devices equipped with Thunderbolt 4 can connect to USB4 devices and vice versa, providing users with extensive flexibility and interoperability between devices and accessories.