Thunderbolt 2 is NOT twice the speed of Thunderbolt 1

What is Thunderbolt, and how is it different from USB-C?

Monoprice™Thunderbolt 4 Cable, 3.3 feet, Intel Certified40Gbps Transfer Speed | 240W Power Delivery EPR | Single 8K or Dual 4K Video

Monoprice Thunderbolt 4 Cable 1m Intel Certified USB4 Certified

Thunderbolt 3 vs. USB 3: Which One Fits Your Needs

Thunderbolt 4: Same speeds as Thunderbolt 3, but more functionality available: Digital Photography Review

What Is Thunderbolt Port? (Comparison With USB-C) - Anker US

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The Single-cable Dream

Thunderbolt (interface) - Wikipedia

Thunderbolt 3 vs. USB 3: Which One Fits Your Needs

This Thunderbolt 3 to 4x M.2 PCIe SSD enclosure enables you to turn four M-Key PCI-Express based M.2 NVMe or AHCI solid state drives (SSDs) into a high-performance external storage solution. The SSD enclosure is self-powered with an included 72W EPS power supply that powers the enclosure the connected drives and provides up to 15W of power to any downstream Thunderbolt 3 devices. A 2.3 ft. (70 cm) Thunderbolt 3 Certified host cable is also included to connect the enclosure to your computer.

4 Bay Thunderbolt 3 NVMe Enclosure, for M.2 NVMe SSD Drives, 1x