
Sonnet Expands Thunderbolt 2-to-PCIe Expansion Chassis Product Line, Adds New Single-Slot Model
Compact Echo Express SE I Supports Nearly Every Thunderbolt-Compatible PCI Express Card
IRVINE, CA-March 11, 2015-Sonnet today announced the Echo Express SE I, the latest addition to the award-winning Echo Express line of Thunderbolt 2-to-PCIe expansion systems. Like the other members of the Echo Express family, the SE I enables the use of a wide variety of high-performance PCI Express (PCIe) cards - originally designed for use in desktop computers - with any Mac or Windows computer with a Thunderbolt port. The new single-slot model supports nearly every Thunderbolt-compatible PCIe card on the market, including double-width cards (PCIe card plus daughter card).
The Echo Express SE I features Thunderbolt 2 technology, which provides ample bandwidth for many of the most demanding, highest performance PCIe cards, and incorporates support for the DisplayPort 1.2 protocol, which enables video streaming to a 4K video monitor. The new expansion chassis is ideally suited for use with a wide variety of pro video capture, audio interface, SAS or SATA HBA, 16Gb or 8Gb Fibre Channel, 10 Gigabit Ethernet, and RAID controller PCIe cards, allowing them to connect with Thunderbolt-enabled iMac , Mac mini, MacBook Air , and MacBook Pro computers, as well as Mac Pro computers that lack PCIe expansion slots. Plus, the Echo Express SE I's dual Thunderbolt 2 ports not only support full-bandwidth connectivity with 20Gbps Thunderbolt 2-equipped host computers, but provide full backward compatibility with 10Gbps Thunderbolt-equipped computers and devices, and support daisy-chaining of other Thunderbolt 2 and Thunderbolt devices.
The Echo Express SE I was designed for users needing a simple way to connect a single adapter card to their computers, and it supports all but the longest (full-length) Thunderbolt-compatible PCIe cards. Weighing just 2.6 pounds and measuring only 5.6 inches wide by 8.6 inches deep by 3.5 inches tall, the SE I is compact and lightweight, yet its rugged aluminum case provides great protection for the installed card. The new chassis supports half-length (up to 7.75 inches long), full-height, single-width PCIe 2.0 x8 cards, and provides an additional space for a daughter card. Some specialty cards, such as RME's HDSPe MADI FX card, Blackmagic Design's DeckLink 4K Extreme, and the Lynx AES16e-50, include a daughter card that mates with and provides additional external connections to the main card. In the SE I, the daughter card occupies an adjacent space without filling a slot. The list of compatible PCIe cards is available on Sonnet's Website and is continually expanding as more cards are tested and certified.
The Echo Express SE I features an ultra quiet, temperature-controlled fan that automatically speeds up as necessary to cool the installed card when it's hot, slows down when it's cool, and quietly and efficiently cools the card at all times, even during peak operation.
The Echo Express SE I ships with an 80-watt external power adapter, keeping the system's energy usage low. The SE I also conserves energy by automatically powering off when the computer powers off or sleeps. In the package, Sonnet includes a Thunderbolt cable to connect the SE I to a user's computer and a lock mechanism to secure the cable to the chassis. Sonnet's new ThunderLok Thunderbolt Connector Retainer Clip screws into the Echo chassis to prevent accidental cable disconnects. Like the other models in the Echo Express family, the Echo Express SE I is designed and built by Sonnet in California.
With its compact design, whisper-quiet operation, and ultrafast 20Gbps Thunderbolt 2 interface, the Echo Express SE I offers users a small, unobtrusive, and powerful way to add Thunderbolt 2-to-PCIe card expansion to any computer with a Thunderbolt port, said Robert Farnsworth, CEO of Sonnet Technologies. For our customers only needing to connect a single card, the SE I offers the broad PCIe card compatibility of our larger Echo Express models, but within a smaller case and at a lower price point.
Along with the release of the Echo Express SE I, Sonnet has refreshed its smaller sibling, the Echo Express SEL. The SEL shares the same overall features and design as the Echo Express SE I, but is even smaller and purpose-built to accommodate a single low-profile card, perfect for the most popular high-bandwidth network adapter, host bus adapters, and storage interface cards. Along with its new black finish, the SEL now includes the ThunderLok Thunderbolt connector retainer clip and has been reduced in price.
The Echo Express SE I (part number ECHO-EXP-SE1) is available now for $349. More information on the product and compatible PCIe expansion cards is available at www.sonnettech.com/product/echoexpressse1.html.
The updated Echo Express SEL (part number ECHO-EXP-SEL) is available now for $329. More information on the product and compatible PCIe expansion cards is available at www.sonnettech.com/product/echoexpresssel.html.
More information about Sonnet's complete product family is available at www.sonnettech.com.
# # #
About Sonnet Technologies
Sonnet Technologies Inc. is a leading provider of Thunderbolt 2-to-PCIe card expansion systems; pro media readers; RAID storage systems; and storage, network, and other interface cards for pro users in the audio, video, and broadcast industries. Sonnet's Thunderbolt expansion products enable the use of pro audio I/O and DSP cards, pro video capture and transcoding cards, network and storage interface cards, and other high-performance PCIe cards with Thunderbolt technology-enabled computers. For nearly 30 years Sonnet has pioneered and brought to market innovative and award-winning products that enhance the performan
Most recent headlines
05/01/2027
Worlds first 802.15.4ab-UWB chip verified by Calterah and Rohde & Schwarz to be ...
01/06/2026
January 6 2026, 05:30 (PST) Dolby Sets the New Standard for Premium Entertainment at CES 2026
Throughout the week, Dolby brings to life the latest innovatio...
02/05/2026
Dalet, a leading technology and service provider for media-rich organizations, t...
01/05/2026
January 5 2026, 18:30 (PST) NBCUniversal's Peacock to Be First Streamer to ...
01/04/2026
January 4 2026, 18:00 (PST) DOLBY AND DOUYIN EMPOWER THE NEXT GENERATON OF CREATORS WITH DOLBY VISION
Douyin Users Can Now Create And Share Videos With Stun...
18/03/2026
Newly named chief product officer (CPO), Larissa G rner Meeus will return to Net Insight on May 4.
Larissa G rner Meeus will become CPO of Net Insight on May 4...
18/03/2026
SVG Europe's The Football Summit 2026 explored how the sports broadcasting i...
18/03/2026
The 2026 NAB Show kicks off one month from today and SVG is once again set to cover the show from every angle. SVG's SportsTech@NAB Show Blog is now live - ...
18/03/2026
(L-R) The cast and crew of Dead Lover at The Ray Theater for its premiere at the 2025 Sundance Film Festival. (Photo by Robin Marshall/Shutterstock for Sundan...
18/03/2026
Yamaha C7 captured in Nashville
Wiltone Productions have announced the release of Music Row Piano, a deeply sampled Yamaha C7 piano library that's been ...
18/03/2026
Bass-enhancement plug-in upgraded
Along with a steady stream of new releases, Techivation have recently been revisiting some of the older plug-ins in their ...
18/03/2026
Mix-reference plug-in overhauled
iZotope's powerful mix-referencing plug-in has just reached its third major version, and now boasts a new capture proce...
18/03/2026
Latest EZKeys 2 expansion arrives
Toontrack's staggering collection of EZKeys 2 expansions has grown once again, and the latest instalment delivers a on...
18/03/2026
Jess Ho explores the politics of food in new SBS Audio podcast For The Culture
18 March, 2026
Media releases
New SBS Audio podcast For The Culture, hosted ...
18/03/2026
Future-ready broadcasts with ATSC 3.0 and enhanced services from Rohde & Schwarz...
18/03/2026
London Calling - When The Industry Convened to Help Streaming Find its MoJo In this blog, Laura Rognoni reflects on key discussions from the Connected TV World...
18/03/2026
SMPTE Unveils 2026 NAB Show Educational Presentations
Brie Clayton March 18, 2026
0 Comments
SMPTE , the home of media professionals, technologists, a...
18/03/2026
Auditel Ad Campaign Shot on Blackmagic PYXIS 12K
Brie Clayton March 18, 2026
0 Comments
LED wall virtual production blends 12K open gate acquisition w...
18/03/2026
Brainstorm transforms productivity and sustainability with Suite 7 at NAB Show 2...
18/03/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
18/03/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
18/03/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
18/03/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
18/03/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
18/03/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
18/03/2026
SMPTE , the home of media professionals, technologists, and engineers, today unveiled its educational presentations for the 2026 NAB Show. This year SMPTE will ...
18/03/2026
Maxon, maker of powerful, approachable software solutions for creators working in 2D and 3D design, motion graphics, visual effects, gaming, and more, today ann...
18/03/2026
Digital Alert Systems
Preview
2026 NAB Show
April 19 - 22
Booth C3452
At the 2026 NAB Show, Digital Alert Systems will showcase Version 6.0 of its DASDEC ...
18/03/2026
Setplex today announced that it will showcase its complete, fully integrated Zapflex platform for the first time at the 2026 NAB Show, introducing powerful new ...
18/03/2026
THIS ANNOUNCEMENT RELATES TO THE DISCLOSURE OF INFORMATION THAT QUALIFIED OR MAY HAVE QUALIFIED AS INSIDE INFORMATION WITHIN THE MEANING OF ARTICLE 7(1) OF THE ...
18/03/2026
COW Jobs: Seeking DP for Low Budget Dramedy - Chicago
Brie Clayton March 17, 2026
0 Comments
Seeking Director of Photography for Low Budget Dramedy Fe...
18/03/2026
COW Jobs: Seeking Gaffer for Low Budget Dramedy - Chicago
Brie Clayton March 17, 2026
0 Comments
Seeking Gaffer for Low Budget Dramedy Feature Film- I...
18/03/2026
COW Jobs: Seeking Location, Sound for Low Budget Dramedy - Chicago
Brie Clayton March 17, 2026
0 Comments
Seeking Location/Sound for Low Budget Dramed...
18/03/2026
COW Jobs: Seeking Child Wrangler for Low Budget Film - Chicago
Brie Clayton March 17, 2026
0 Comments
Seeking Child Wrangler for Low Budget Dramedy Fe...
18/03/2026
Calrec Redefines Broadcast Workflows at NAB 2026 with its Most Powerful Hardware...
18/03/2026
Oscar Nominated Two People Exchanging Saliva Posted with DaVinci Resolve Studio
Brie Clayton March 17, 2026
0 Comments
DaVinci Resolve Studio handle...
18/03/2026
Boston Conservatory Presents Celebrated Musical Satire Urinetown Performances for this Center Stage production will take place at Boston Conservatory Theater ...
18/03/2026
Charlie Puth Joins Switched on Pop at Berklee NYC The Berklee alum spoke with host and Berklee NYC professor Charlie Harding for a live taping, answering audi...
18/03/2026
X-Rite Pantone Demonstrates Advanced Color Management Solutions to Support Smart...
18/03/2026
Wednesday 18 March 2026
BAFTA winner James McAvoy to star in Sky Original serie...
18/03/2026
Wednesday 18 March 2026
Sky Sports and Zuffa Boxing announce multi-year agreement for the UK and Ireland
Sky Sports and Zuffa Boxing have announced a new mult...
18/03/2026
Wednesday 18 March 2026
Sky Unveils Poster and Trailer for Original Feature Fil...
18/03/2026
Wednesday 18 March 2026
UP NEXT: Sky presents a bold slate of new, premium acquired content
Sky reveals slate of newly acquired premium drama and comedy, as i...
18/03/2026
Wednesday 18 March 2026
UP NEXT: Sky unveils an unmissable genre-spanning slate...
18/03/2026
Back to All News
Preparatevi Alla Terza E Ultima Stagione De La Legge di Lidia ...
18/03/2026
Back to All News
Netflix Drops Teaser and First Look Images for The Chestnut M...
18/03/2026
New Playout-to-Delivery Capabilities Elevate ATSC 3.0 Experiences, Lower DTV In...
17/03/2026
NASA+'s Rebecca Sirmons and Brittany Brown offer unique look at live streami...
17/03/2026
The transition to IP has fundamentally reshaped professional media infrastructures. Video, audio, and increasingly metadata now circulate as independent, precis...