Sonnet Echo III Desktop

3-slot desktop TB3 - PCIe Card Expansion System

3-slot desktop Thunderbolt 3 to PCIe card expansion system

Adds Connectivity & Capabilities
Connects up to three high-performance non-GPU PCIe cards via a Thunderbolt 3 cable to your computer lacking expansion slots.

Pro Tools HDX Compatible(1)
HDX compatibility mode enables use of up to three Pro Tools HDX PCIe cards with no additional parts needed.

Broad PCIe Card Compatibility
Every Thunderbolt 3 compatible non-GPU card supported regardless of length or height.

Three PCIe 3.0 Slots(1)
One x16 plus two x8 slots support three full-height single-width cards or one double-width card plus one single-width card.

Pro Power
Integrated 400W power supply with 75W auxiliary power. Saves energy by powering on/off automatically with the computer.

Remarkably Quiet
Dual temperature-controlled variable-speed Noctua fans rated at 17dBA automatically and quietly cool the cards.

40Gbps Thunderbolt 3 Interface
Offers 2750 MB/s of PCIe bandwidth for the installed cards(1).

Two Thunderbolt 3 Ports
One port connects to computer; second port supports daisy-chaining of up to five additional Thunderbolt peripheral devices.

Rugged Aluminum Housing
Provides robust and secure protection.