Mac Compatibility
- macOS 14+ Mac with Thunderbolt 5, Thunderbolt 4, Thunderbolt/USB4, or Thunderbolt 3(1) ports
- macOS Tahoe compatible
Windows Compatibility
- Windows 11 computer with Thunderbolt 5, Thunderbolt 4, or USB4(2) ports
Linux Compatibility
- Linux 6.1 or 6.12 computer with Thunderbolt 5, Thunderbolt 4, or USB4 ports
PCIe Card Compatibility
For a list of compatible PCIe cards, see the following PDF
Part Number
Warranty
Form Factor
- Thunderbolt desktop enclosure
External Connectors
- Two Thunderbolt ports
- 12V power port
Expansion Slot
- One PCIe 3.0 slot
x8 mechanical; x4 electrical (Thunderbolt 3 spec)
PCIe Cards Supported
- One half-length+ (maximize 7.75 inches long), single-width, full-height x8 PCIe card
- One daughter card
Power Adapter
- Universal 60W, 100-240V, 50-60 Hz
- NRTL Certified
Operating Temperature
- 0ºC to 35ºC (32ºF to 95ºF)
Dimensions (WxDxH)
- 5.63 x 8.63 x 3.5 in. (14.29 x 22.01 x 8.85 cm)
Weight
Compliance
- RoHS 3 (Directive 2015/863)
- IEC62368-1 and IEC62368-2 Safety
Package Contents
- Echo Express SE I Thunderbolt Expansion System
- Universal power adapter
- Region-specific power cable
- 0.8- meter Thunderbolt cable
- ThunderLok-A connector lock
- Documentation
- Intel Macs with Thunderbolt 3 ports require macOS 15+.
- USB4 support requires that your computer have a “USB4 Host Router (Microsoft)”. Navigate to Device Manager and expand the Universal Serial Bus controllers category to confirm.
