Sonnet Echo 20 Thunderbolt 4 SuperDock. The Sonnet Echo 20 Thunderbolt 4 SuperDock utilizes Thunderbolt 4 to provide multiple ports and expansion options to your compatible computer with a single cable. Gain access to a variety of connections, such as Thunderbolt 4, USB 3.2 Gen 2, 2.5 GbE RJ45 LAN, 3.5mm audio jacks, and more.

The HDMI 2.1 port allows you to connect an 8K @ 60 Hz display directly to the dock without the need for an adapter. There are also storage expansion options, such as the M.2 NVMe SSD slot and a SD 4.0 card reader.The Sonnet Echo 20 Thunderbolt 4 SuperDock utilizes Thunderbolt 4 to provide multiple ports and expansion options to your compatible computer with a single cable.

• 1 x Thunderbolt 4 Port (100W Charging)
• 2 x Thunderbolt 4 Port
• 1 x M.2 SSD Slot
• 1 x HDMI 2.1 Port
• 4 x USB-C 3.2 Gen 2 Port
• 4 x USB-A 3.2 Gen 2 Port
• 1 x SD 4.0 Card Slot (UHS-II)
• 1 x 2.5 GbE RJ45 LAN Jack
• 1 x 3.5mm Combo Audio | 1 x 3.5mm Mic
• 2 x 3.5mm Audio Line Out Jack