Sonnet Echo Express SEL Expansion System Low-Profile PCIe
Sonnet's Echo Express SEL Thunderbolt 3 to low profile PCIe card expansion system provides a PCIe 3.0 x8 slot for computers without a PCIe slot equipped with Thunderbolt 3. The Echo Express SEL supports PCIe cards up to 6.6" long and half height, operating over the Thunderbolt connection. It features variable speed fan to cool the PCI card and the internal components of the SE.
The Echo Express SEL Thunderbolt 3 expansion system comes with 2 Thunderbolt 3 ports, which allows up to 6 Thunderbolt devices to be daisy-chained. Each of the two Thunderbolt 3 ports transmits data at speeds up to 40Gbps and offers a USB Type-C design, so you can connect the included 1.6' Thunderbolt 3 1.6' cable. A Thunderbolt 3 connector retention clip is provided to ensure the cable stays connected.
Expansion system via Thunderbolt 3 for low profile PCIe cards
Thunderbolt3 expansion box for 1 low profile PCIe slot. Allows to connect a low profile PCIe card to computers without expansion bays and featuring Thunderbolt3 port. The expansion box has a PCIe 3.0 x8 bay, so thanks to the high bandwidth of Thunderbolt 3 (40Gbps) you can install 16Gb and 8Gb Fibre Channel Ethernet cards, or 40Gb and 10Gb Ethernet, as well as SAS and SATA host bus adapters, RAID controllers and 4K video capture cards at high frame rates. It also supports the connection of graphics with support for 2 4K@60Hz displays or a 5K@60Hz display and support for a wide range of Thunderbolt and USB peripheral devices.
- Connects a PCIe expansion card to non-bay computers via a Thunderbolt3 port
- Low-profile PCIe 3.0 x8 bay
- 40Gbps Thunderbolt3 interface, offering up to 2750MB/s PCIe bandwidth
- Small, full-performance PCIe expansion enclosure, compatible with the most popular low-profile PCIe cards
- 2x Thunderbolt3 ports
- Extraordinarily quiet, with temperature-controlled variable speed fan
- Power-saving mode with automatic power on/off
- Rugged aluminum chassis
- Power for peripherals up to 15W
- Includes 0.5m Thunderbolt 3 cable and ThunderLock3 connector retention clip
Data sheet
- Data and Control
- Thunderbolt
- Connector A
- Thunderbolt 3
- B Connector
- USB-C
- Compatible
- Blackmagic
vMix
Form Factor
Desktop Thunderbolt 3-to-PCIe card 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
Note: PCIe cards old separately
Compatible PCIe Cards
For a list of compatible PCIe cards, see the following PDF
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)
Weight
1.85 lbs (.84 kg)
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
Thunderbolt connector retainer clip(7)
Documentation
SO Compatibility
Mac (M series) with PCIe cards that have compatible drivers
Mac (Intel) with Thunderbolt 3 ports
Mac (Intel) with a Thunderbolt 2 or Thunderbolt 1 port with an Apple Thunderbolt 3 (USB-C) to Thunderbolt 2 Adapter plus a Thunderbolt 2 cable (both sold separately)
macOS 10.12.6+
macOS Ventura compatible
Windows computer with Thunderbolt 4 or Thunderbolt 3 ports Windows 11 and 10
Linux computer with Thunderbolt 4 or Thunderbolt 3 ports Linux Kernel 5.0+