Sonnet Echo Pro ExpressCard/34 Thunderbolt Adapter

Product #15691 | SKU ECHOPRO-E34 | Sonnet
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Our Price $239.00
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  • 10 Gbps Thunderbolt Technology
  • Supports ExpressCard/34 Adapters
  • SxS Compatible
  • PCIe 2.0 x1 Bus Interface
  • Up to 5.0 Gbps Data Transfer Speeds


The Sonnet Echo Pro ExpressCard/34 Thunderbolt Adapter is the fastest, least-expensive SxS™ memory card reader available. It’s also expands your computer’s connectivity by enabling the use of ExpressCard/34 adapter cards. Either way you look at it, this handy Thunderbolt™ adapter adds functionality to your computer it is otherwise missing.

Connect the Echo ExpressCard Pro directly to your computer’s Thunderbolt or Thunderbolt 2 port, or at the end of a Thunderbolt device chain with a Thunderbolt cable (sold separately). The Sonnet adapter requires no software and is bus-powered—it operates off its Thunderbolt connection and there’s no need to plug in a power supply. If you’ve got a Mac® with Thunderbolt 3 ports, you can use the Echo adapter by connecting an Apple® Thunderbolt 3 (USB-C) to Thunderbolt 2 Adapter between the computer and Thunderbolt cable connected to the Sonnet adapter.

With the installation of Sony® drivers on your computer, the Echo ExpressCard Pro becomes an SxS card reader, supporting all generations of SxS media, including the latest SxS Pro+ E Series cards. Echo ExpressCard Pro also allows you to choose and add more connections (FireWire, Gigabit Ethernet, USB 3.0, and eSATA) to your setup using current and legacy ExpressCard/34 adapter cards. The Pro also supports specialty adapters like RME's HDSPe ExpressCard, plus interface cards for the AJA® io Express and the Matrox® MX02 family.


SxS Compatible Yes, with followingdriver
Bus Interface 1x PCIe 2.0
External Connectors * 1x Thunderbolt
* 1x ExpressCard/34
Data Transfer Speed Up to 5.0 Gbps
Supported ExpressCard/34 Adapter PCIe-based with driver support for Thunderbolt technology
Compatibility Compatible ExpressCard/34 Cards:

* eSATA:
Sonnet Tempo SATA Pro 6 Gb ExpressCard/341
Sonnet Tempo edge SATA Pro 6 Gb ExpressCard/341
Sonnet Tempo SATA Pro ExpressCard/34
* FireWire:
Sonnet FireWire 800 Pro ExpressCard/34
Sonnet FireWire/USB ExpressCard/34 (FireWire ports only)
* Memory Card Readers:
Sonnet SDXC UHS-I Pro Reader/Writer ExpressCard/34
Sonnet Pro Dual CompactFlash Adapter ExpressCard/34
Sonnet Qio Pro Universal Media Reader6
Sonnet Qio Pro E3 Pro SxS Media Reader1
Sonnet Qio CF4 Pro CompactFlash Media Reader1
* Compatible Devices:
Sonnet Qio E3 3-card/device expander1
* Compatible ExpressCard/34 Cards:
Matrox ExpressCard/34 adapter
RME HDSPe ExpressCard
RME HDSPe MADIface ExpressCard
Sony SxS-1, Sony SxS Pro
* Compatible Devices:
AJA io Express2
Magma ExpressBox 13
Matrox MXO2 Mini
Matrox MXO2 Mini MAX
Matrox MXO2 LE
Matrox MXO2 LE MAX
Matrox MXO2
Matrox MXO2 MAX
Matrox MXO2 Rack MAX
RME Hammerfall DSP Multiface II4
* Compatible FireWire Devices:5
Metric Halo 2882
Metric Halo LIO-8
Metric Halo ULN-2
Metric Halo ULN-8
PreSonus FireStudio Mobile7
PreSonus FireStudio Project7
PreSonus Studio Live 16.0.27
PreSonus Studio Live 16.4.27
PreSonus Studio Live 24.4.27
Prism Sound ADA-8XR
Prism Sound Orpheus
* Mac Compatibility:
Mac with Thunderbolt Technology
iMac, Mac mini, MacBook Air or MacBook Pro with a Thunderbolt port
Mac OS 10.6.8+
Mac OS X Lion compatible
SxS compatible with following driver
RoHS Compliant Yes
Dimensions (WxDxH) 6.7 x 10 x 3.4 cm
Weight Not specified by the manufacturer

In The Box

  • Sonnet Echo Pro ExpressCard/34 Thunderbolt Adapter
  • Quick Start Guide


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  • Product: Sonnet Echo Pro ExpressCard/34 Thunderbolt Adapter
  • Manufacturer: Sonnet
  • Model: ECHOPRO-E34
  • RM Product #: 15691

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