
Echo III Desktop (3 PCIe slots for full size cards)
Part No. ECHO-3D-TB3.

Connect Three Full-length Audio and Video Specialty PCIe Cards to ComputersĀ with Thunderbolt 4 or Thunderbolt 3 Ports
For creative pros using the latest portable, mini desktop and all-in-one computers in their workflows, onboard processing power alone is not enough to get the job done. While these MacĀ®, WindowsĀ®, and LinuxĀ® computers include high-performance Thunderboltā¢Ā 4 or ThunderboltĀ 3 ports to support peripherals, what they lack is PCIe expansion slots to install specialty cards that add needed video and audio inputs, transcode data, and connect to high-speed shared storage and networks. Sonnet has a solution ā theĀ Echoā¢Ā III Desktop ā a professional Thunderbolt to PCIe card expansion system that enables you to connect three (up to) full-length (12.28Ā inches long) PCIeĀ cards at the same time, via a singleĀ cable.

Echo III Desktop
EchoĀ III Desktop supports every Thunderbolt compatible, non-GPU PCIe 4.0, 3.0, 2.0, and 1.1 card available including video capture and transcoding; audio DSP; 6Gb or 12Gb SAS or SATA host bus adapter; 10Gb or 25Gb Ethernet; SSD storage; and other specialty types to yourĀ system.
Key Features:
- For Computers with Thunderbolt 4 or Thunderbolt 3 Ports
- Three PCIe 3.0 Slots ā One x16 plusĀ Two x8 Slots
- Supports Three Full-height, Single-width Cards, or One Double-width Card plusĀ One Single-widthĀ Card
- AvidĀ® Pro Tools | HDX Compatible
- Broad PCIe Card Compatibility Support ā seeĀ PCIe Cards Compatibility PDF
- Pro Power ā Integrated 400W Power Supply with 75W Auxiliary Power
- Remarkably Quiet āĀ Noctua Fans Rated at 17dBA
- 40Gbps Thunderbolt System
- Thunderbolt 3 Technology for Maximum Performance āĀ Offers Four Lanes of Full PCIe Bandwidth for the Installed Cards (Thunderbolt 4 Would beĀ Limited to One PCIe Lane Total. See Sonnet's VideoĀ Why Sonnetās High-Performance Pro Products Use Thunderbolt 3 Instead of ThunderboltĀ for Details.)
- Two Thunderbolt Ports ā One Port to Host Computer, Second Port for Thunderbolt Peripherals DaisyĀ Chain
- Rugged Aluminum Housing
- Energy Savings ā Powers On/Off Automatically with the Computer
- Mac, Windows, and Linux Compatible (see Product PageĀ Tech Specs for CurrentĀ Hardware and OS Compatibility)
- Avid Qualified
- 2-year Product Warranty
- Free LifetimeĀ Customer Technical Support
- DesignedĀ and MadeĀ in the USA
![]()
Product Marketing and Technical Info
Visit:Ā Official Product Page
![]()
Pre-sales Questions?
Contact: [email protected]
WARNING: Californiaās Proposition 65
Product specifications and information subject to change without notice. Computer hardware and accessories featured in photos that are not included with product are shown for illustration purposes; items sold separately.
Original: $1,199.99
-70%$1,199.99
$360.00Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Part No. ECHO-3D-TB3.

Connect Three Full-length Audio and Video Specialty PCIe Cards to ComputersĀ with Thunderbolt 4 or Thunderbolt 3 Ports
For creative pros using the latest portable, mini desktop and all-in-one computers in their workflows, onboard processing power alone is not enough to get the job done. While these MacĀ®, WindowsĀ®, and LinuxĀ® computers include high-performance Thunderboltā¢Ā 4 or ThunderboltĀ 3 ports to support peripherals, what they lack is PCIe expansion slots to install specialty cards that add needed video and audio inputs, transcode data, and connect to high-speed shared storage and networks. Sonnet has a solution ā theĀ Echoā¢Ā III Desktop ā a professional Thunderbolt to PCIe card expansion system that enables you to connect three (up to) full-length (12.28Ā inches long) PCIeĀ cards at the same time, via a singleĀ cable.

Echo III Desktop
EchoĀ III Desktop supports every Thunderbolt compatible, non-GPU PCIe 4.0, 3.0, 2.0, and 1.1 card available including video capture and transcoding; audio DSP; 6Gb or 12Gb SAS or SATA host bus adapter; 10Gb or 25Gb Ethernet; SSD storage; and other specialty types to yourĀ system.
Key Features:
- For Computers with Thunderbolt 4 or Thunderbolt 3 Ports
- Three PCIe 3.0 Slots ā One x16 plusĀ Two x8 Slots
- Supports Three Full-height, Single-width Cards, or One Double-width Card plusĀ One Single-widthĀ Card
- AvidĀ® Pro Tools | HDX Compatible
- Broad PCIe Card Compatibility Support ā seeĀ PCIe Cards Compatibility PDF
- Pro Power ā Integrated 400W Power Supply with 75W Auxiliary Power
- Remarkably Quiet āĀ Noctua Fans Rated at 17dBA
- 40Gbps Thunderbolt System
- Thunderbolt 3 Technology for Maximum Performance āĀ Offers Four Lanes of Full PCIe Bandwidth for the Installed Cards (Thunderbolt 4 Would beĀ Limited to One PCIe Lane Total. See Sonnet's VideoĀ Why Sonnetās High-Performance Pro Products Use Thunderbolt 3 Instead of ThunderboltĀ for Details.)
- Two Thunderbolt Ports ā One Port to Host Computer, Second Port for Thunderbolt Peripherals DaisyĀ Chain
- Rugged Aluminum Housing
- Energy Savings ā Powers On/Off Automatically with the Computer
- Mac, Windows, and Linux Compatible (see Product PageĀ Tech Specs for CurrentĀ Hardware and OS Compatibility)
- Avid Qualified
- 2-year Product Warranty
- Free LifetimeĀ Customer Technical Support
- DesignedĀ and MadeĀ in the USA
![]()
Product Marketing and Technical Info
Visit:Ā Official Product Page
![]()
Pre-sales Questions?
Contact: [email protected]
WARNING: Californiaās Proposition 65
Product specifications and information subject to change without notice. Computer hardware and accessories featured in photos that are not included with product are shown for illustration purposes; items sold separately.










