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Sonnet Echo II DV Rackmount TB5

Item: PCM0018740-000
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2U Thunderbolt 5 rack system for two PCIe cards with full bandwidth for professional audio and video setups.  All product info
Sonnet

€ 1,960.00
incl. VAT, incl. Shipping Costs
or extremely cheap from € 34.89 monthly financing
Ordered, estimated to be in stock: Feb 8, 2026

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Sonnet Echo II DV Rackmount Two-Slot Full-Length TB5 PCIe Card Expansion System

Maximum PCIe performance in the rack

  • Rackmount PCIe expansion system with Thunderbolt 5
  • 80 Gbps Thunderbolt 5 ports
  • Two full-length PCIe slots without GPU support
  • Maximum bandwidth of 6000 MB/s per slot
  • Four Thunderbolt ports for flexible cabling
  • Two computers can be connected simultaneously
  • Independent operation of both slots
  • Daisy-chaining of Thunderbolt devices possible
  • Support for single-layer PCIe cards of any length and height
  • Extremely quiet operation thanks to Noctua fans
  • Temperature-controlled, automatic cooling
  • Automatic switching on and off with the computer
  • robust 2U steel housing for studio and touring
  • optional expansion slot for additional Sonnet module
  • compatible with Thunderbolt 3, 4, 5
  • compatible with macOS on Apple Silicon and Intel as well as Windows and Linux systems
  • List of compatible PCIe cards
The rackmount housing and the Echo II DV TB5 module

Thunderbolt 5 power for true PCIe workflows in the rack

The Sonnet Echo II DV Rackmount Thunderbolt 5 PCIe Card System brings the full power of the Echo II DV module from the desktop directly into the rack. Designed for broadcast, post-production, DIT setups and technical control rooms, wherever PCIe cards need to be securely, permanently and cleanly housed in the rack. The heart of the system is the same Echo II DV Thunderbolt 5 module that is used in the desktop system. Performance and functionality therefore remain identical, only the housing is consistently designed for professional rack operation.

Maximum PCIe performance via Thunderbolt 5 in rack format

Inside, the familiar Echo II DV module works with two full PCIe 4.0 slots, each connected via its own Thunderbolt 5 interface. Each slot has its own full PCIe bandwidth of up to 6000 MB per second. No shared bandwidth, no compromises. Ideal for two DV I O cards, capture solutions, audio DSP systems or fast PCIe storage and network cards in continuous operation.

The system in conjunction with a laptop

Two cards at full load at the same time

The rackmount system allows the parallel operation of two bandwidth-hungry PCIe cards with stable performance. Each card behaves as if it were installed directly in the computer. In addition, the two slots can be connected independently of each other to two different computers. Practical for shared studios, mobile racks or redundant workflows.

Flexibly connected with one or two Thunderbolt cables

For computers with two Thunderbolt 5 ports with their own PCIe bus, each side is connected separately and delivers maximum performance per card. If only one Thunderbolt or USB4 port is available, the two Thunderbolt interfaces can be looped through internally. The entire rack then runs via a single cable to the computer, ideal for compact mobile setups.

Quiet cooling for studio and control room

The system also remains pleasantly quiet in the rack. Two temperature-controlled Noctua fans ensure reliable cooling at a noise level of around 17 dBA. This makes the Echo II DV Rackmount ideal for noise-sensitive environments such as control rooms, editing suites or OB vans.

The Echo II DV TB5 module

Power supply for real professional cards

The integrated 400 watt power supply unit supplies even powerful PCIe cards safely and stably. An additional 75 watt PCIe power connection is available for each slot. The system switches on and off automatically with the connected computer, without the need for a power switch.

Robust 2U rackmount housing with expansion option

The Echo II DV rackmount sits in a sturdy 2U steel housing, designed for tough everyday studio and touring use. The housing also offers space for an optional additional Sonnet expansion module. This allows the rack to be expanded in a versatile manner without wasting additional space.

Thunderbolt 5 as central infrastructure in the rack

In addition to the PCIe connection, further Thunderbolt ports are available for peripherals. These can be used to connect additional Thunderbolt devices, fast USB drives or displays directly to the rack. Bus power for connected devices ensures a tidy setup without additional power supply units.

Built for professional production environments

The Sonnet Echo II DV Rackmount Thunderbolt 5 PCIe Card System is aimed at professional users in broadcast, post-production, recording and Live production. It combines the full performance of the Echo II DV desktop module with a rack-mountable housing and turns Thunderbolt computers into a fully-fledged PCIe infrastructure in the studio or on the road.

Scope of delivery:

  • Echo II DV Rackmount Thunderbolt 5 PCIe Card System
  • Power cable
  • Two 6-pin PCIe auxiliary power cables, installed in the device
  • Two Thunderbolt 5 cables with a length of 0.8 meters
  • Three ThunderLok A fuses for Thunderbolt connections
  • Documentation and installation instructions
Application example with a mac Mini

System requirements:

Windows

  • Windows 11 Computer
  • Thunderbolt 5 Thunderbolt 4 or USB4 ports
  • Two Thunderbolt 5 ports with independent PCIe connection are recommended for maximum performance

Linux

  • Linux computer with kernel 6.1 or 6.12
  • Thunderbolt 5 Thunderbolt 4 or USB4 ports

Mac

  • Mac with macOS 14 or newer
  • Thunderbolt 5 Thunderbolt 4 Thunderbolt USB4 or Thunderbolt 3 ports
  • For maximum performance with two bandwidth-hungry PCIe cards, two Thunderbolt 5 ports, each with its own PCIe bandwidth, are recommended
  • Compatible with macOS Tahoe


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  • Manufacturer: Sonnet

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