Sonnet Echo Express SEL I Thunderbolt 3


Sale price$669.00

Shipping Information

We offer the following shipping options for all items except software downloads and bulky items:

Standard Shipping

  • 4 - 6 working days 

Express Shipping

  • 1 - 3 working days (Metro East Coast)
  • Please contact us for a quote for other areas

    Some items may be considered Bulky and therefore attract a greater shipping charge. This is the total shipping charge and is not in addition to our Standard or Express Shipping charges.

    All orders (in stock items) must be placed by 12.30pm AEST/AEDT for same day despatch. Orders placed after 12.30pm, during weekends, holidays or after hours will be processed the following business day.

    We do our best to maintain stock of our most popular items, all other items are normally despatched within a few days however we will advise you if your item is not in stock within 24 hours (excluding weekends and public holidays) and will advise of the approximate delivery time.

    We primarily use Australia Post, TNT, StarTrack Express, Couriers Please, TFM Logistics and Toll Express depending on the delivery location and shipping option chosen.

    Delivery timings are approximate and may differ due to circumstances outside of our control such as flight delays, traffic incidents, extreme weather etc.

    Software downloads that do not require delivery of a physical product do not attract a shipping charge. Serial Numbers will be emailed within 24 hours, turnaround is often within a few hours.


    Warranty 2-year
    Form Factor Desktop expansion system
    External Connectors Two Thunderbolt 3 ports
    Power port
    Expansion Slot One x8 PCIe 3.0 slot:
    x8 mechanical
    x4 electrical (Thunderbolt 3 spec)
    PCIe Cards Supported One low-profile PCIe card
    Compatible PCIe Cards PCIe cards listed on our supporting PCIe Card Thunderbolt Compatibility Chart and as specified by card manufacturers
    Power Adapter Universal 60W, 100-240V AC, 50-60 Hz
    Operating Temperature 0˚C to 35˚C (32˚F to 95˚F)
    Dimensions (WxDxH) 4 x 8.25 x 2.8 in. (10.3 x 21 x 7.28 cm)
    RoHS Compliant Yes
    Package Contents Echo Express SEL (Thunderbolt 3 Edition) Thunderbolt 3 to PCIe Card Expansion System
    Power adapter
    Power cord
    0.5-meter Thunderbolt 3 (40Gbps) cable
    ThunderLok 3 Thunderbolt Connector Retainer Clip
    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
    macOS® 10.12.6+Mac
    OS Mojave compatible
    PC Compatibility PC with Thunderbolt 3 ports
    Windows 10 (64-bit Edition Version 1809 or greater)
    Important Note: Windows computers require the latest BIOS and Thunderbolt drivers to support this product. Check with your computer manufacturer for update information.
    PCIe Card Compatibility For up-to-date PCIe card compatibility see our PCIe Card Thunderbolt Compatibility Chart
    Specifications correct at time of publication

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