Tech Specs

Product Specifications

Mac, Windows, and Linux Logos

Compatibility

Computer System Requirements

To support maximum performance when using two bandwidth-hungry PCIe cards, Echo II DV T5 Rackmount requires the following:

  • Two connections between the Echo II DV T5 module and the host computer(s) with two Thunderbolt 5 ports with independent PCIe bandwidth.
  • For example:
  • Mac (M4 Pro, M4 Max, M3 Ultra series)
  • Some pro Windows laptops with two Thunderbolt 5 ports
  • Connecting each card to a different Thunderbolt 5 computer

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

PCIe Card Compatibility PDF download link.

Hardware

Part Number

  • ECHO-2RDV-TB5

Warranty

  • 2-year

Form Factor

  • 2U Thunderbolt rackmount enclosure

External Connectors

  • Four Thunderbolt ports
  • Power (C14-type)

Thunderbolt 5 Computer Ports

  • Cables Supported
  • Thunderbolt 5 or Thunderbolt 4 cables
  • Cables Not Supported
  • Thunderbolt optical cables

Thunderbolt Peripheral Ports

(Note that the downstream ports are not necessarily Thunderbolt 5 ports; they are the same as the host ports (Thunderbolt 5, Thunderbolt 4, or USB4).

  • Connectivity
  • With USB-C connector
  • Peripherals Supported
  • Thunderbolt 5, 4, 3 devices
  • USB4, 3, 2, 1 devices
  • Thunderbolt 5, 4, 3, and USB-C monitors
  • DisplayPort and HDMI monitors (Thunderbolt compatible adapter required, sold separately)

Internal Connectors

  • Two 6-pin auxiliary power; provide up to 75W of power each for PCIe cards that require supplemental power

Expansion Slots

  • Two x16 mechanical (x4 electrical) PCIe 4.0

PCIe Cards Supported

  • Two full-length, full-height, single-width PCIe cards

Power Supply

  • Universal 400W, 115-230V AC, 50-60 Hz

Operating Temperature

  • 0ºC to 35ºC (32ºF to 95ºF)

Dimensions (WxDxH)

  • 19 x 16.5 x 3.6 in. (48.3 x 41.9 x 9.1 cm)

Weight

  • 23.15 lbs (10.50 kg)

Compliance

  • RoHS 3 (Directive 2015/863)
  • IEC62368-1 and IEC62368-2

Package Contents

  • Echo II DV T5 Rackmount System
  • Region-specific power cable
  • Two 6-pin PCIe auxiliary power cables (installed)
  • Two 0.8-meter Thunderbolt 5 cables
  • Three ThunderLok-A connector locks
  • Two extension rails for rack depths 16-24 inches
  • Documentation

Support Links

Support Knowledge Base

Echo II DV T5 Rackmount Thunderbolt Expansion Support

Installation Documentation

Echo II DV T5 Rackmount installation PDF download link.

Technical Notes

  • 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.

Accessories

for Echo II DV T5 Rackmount Thunderbolt 5 Expansion System

Product Accessories

Sonnet Thunderbolt cables.

Sonnet Thunderbolt Cables

  • Deliver full supported Thunderbolt bandwidth
  • Rated at 240W
  • Support compatible Sonnet ThunderLok connector locks
 ThunderLok connector locks.

ThunderLok Connector Locks

  • Connector locks for securing Sonnet Thunderbolt cables
  • Compatible with Sonnet products with ThunderLok connections
Echo II DV T5 Expansion Module.

Echo III Module

Part No. DM-MOD-E3

  • 3-slot PCIe card expansion module
  • Same module used in Echo III Thunderbolt Expansion Systems
Echo II DV T5 Expansion Module.

Echo II DV T5 Module

Part No. DM-MOD-E2DVT5

  • 2-slot PCIe card expansion module with dual Thunderbolt 5 interfaces
  • Same module used in Echo II DV T5 Thunderbolt Expansion Systems
Echo II DV Expansion Module.

Echo II DV Module

Part No. DM-MOD-E2DV

  • 2-slot PCIe card expansion module with dual Thunderbolt interfaces
  • Same module used in Echo II DV Thunderbolt Expansion Systems
xMac mini (2024+) Expansion Module.

xMac mini (2024+) Module

Part No. XMM-MOD

  • Housing enclosure for one or two Mac mini (2024+) computers
  • For use in second mounting space in Sonnet rackmount expansion enclosures
xMac mini (2018-2023) Expansion Module.

xMac mini (2018-2023) Module

Part No. DM-MOD-ZM

  • Mac mini (2018-2023) housing enclosure with integrated Thunderbolt SSD storage dock
  • For use in second mounting space in Sonnet rackmount expansion enclosures
xMac mini (2018-2023) Expansion Module.

Dual-module Rackmount Enclosure

Part No. DM-ENC-2M-R

  • Rugged steel 2U rackmount enclosure for Sonnet expansion modules
  • Same enclosure used in Sonnet Echo and xMac Rackmount Expansion Systems

Videos & Reviews

Echo II DV T5 Rackmount Thunderbolt 5 Expansion System