Sonnettech Echo Express SE-IIIe Thunderbolt 3 Edition - 3-Slot PCIe Card Expansion System

Connect Three Full-height, Half-length+ PCIe Cards to Computers with Thunderbolt 3 Ports.
Although thin Mac®, Windows®, and Linux® computers with Thunderbolt™ 3 ports offer processing power to spare, for many users (such as pros in the creative fields) onboard processing power alone is not enough. Sonnet’s Echo™ Express SE IIIe is a compact, desktop Thunderbolt™ 3 to PCIe card expansion system that enables you to connect three professional PCIe cards at the same time to any computer with Thunderbolt 3 ports.

Mac Compatibility

Mac with Thunderbolt 3 ports
Mac with a Thunderbolt 2 or Thunderbolt port with an Apple Thunderbolt 3 (USB C) to Thunderbolt 2 Adapter plus a Thunderbolt 2 cable (both sold separately)
macOS® 10.12.6+
macOS Catalina compatible

Windows Compatibility

PC with Thunderbolt 3 ports
Windows 10 (64-bit Edition Version 1809 or greater, see note)
Important Note: Windows computers require the latest BIOS and Thunderbolt drivers to support this product. Check with your computer manufacturer for update information.

Linux Compatibility

Linux computer with Thunderbolt 3 ports
Linux Kernel 5.0+

External Connectors

Two Thunderbolt 3 ports
12V power port

Internal Connector

6-pin Mini-Fit Jr (same type as on legacy Mac Pro motherboard; provides power for PCIe card that requires supplemental power)

Expansion Slots

One x8 mechanical (x4 electrical) PCIe 3.0
Two x8 mechanical (x8 electrical) PCIe 3.0

PCIe Cards Supported

One half-length+ (up to 7.75 inches long), double-width, full-height x8 PCIe card, plus one single-width card or
Three half-length+, single-width, full-height x8 PCIe cards

Power Adapter

Universal 120W, 100-240V, 50-60 Hz

Fan

Noctua NF-R8 redux-1800 at 17.1dB(A)

Operating Temperature

0ºC to 35ºC (32ºF to 95ºF)