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Sonnet Echo Express SE IIIe Thunderbolt 3 Expansion Chassis for PCIe Cards

Sonnet  |  SKU: SNT-ECHO-EX-SE3E-T3  |  UPC: 732311012938
$1,633.50
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The Sonnet Echo Express SE IIIe Thunderbolt 3 Expansion Chassis for PCIe Cards connects three half-length, full-height PCIe cards to systems with a Thunderbolt 3 port. The Echo Express SE IIIe is useful for expanding the connectivity of systems like the MacBook Pro, which does not have the PCIe slots needed for pros working in creative fields. Instead, the Echo Express SE IIIe connects to Thunderbolt 3 hosts to leverage this connectivity via PCIe expansion slots that are outside of the computer. 



Nearly Every Thunderbolt-Compatible, Non-GPU PCIe Card Supported
Smaller than the 3-slot Echo Express III-D (Thunderbolt 3 Edition), the Echo Express SE IIIe is still large enough to support nearly every Thunderbolt 3 compatible card available. With its three x8 slots, the SE IIIe supports PCIe 3.0, PCIe 2.0, and PCIe 1.1 cards up to 7.75" long. Do you have a card in mind but aren't sure it's compatible? Sonnet put together a list in their supporting PCIe Card Thunderbolt Compatibility Chart (PDF). There you'll find cards identified as conforming to Thunderbolt technology requirements and organized by fit and power compatibility with specific expansion system.


Design Smarts - Aluminum Enclosure, Auto Power On/Off
The inside of the Echo Express SE IIIe is wrapped in a rugged, yet lightweight aluminum outer shell, resulting in a lightweight system small enough to carry in your backpack, yet durable enough to protect the installed PCIe cards securely. Since Echo Express products automatically power on and off with your computer, there is no power switch on the chassis, ensuring you don't waste energy by forgetting to turn it off.


Three PCIe 3.0 Slots for Demanding Professional Needs
The Echo Express SE IIIe's PCIe 3.0 x8 slots support three half-length+, full-height, single-width PCIe cards, or one single-width card plus one double-width card.


Double Width
‍Some specialty cards, such as RME's HDSPe MADI FX, 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.


Power to Spare
‍The Echo Express SE IIIe includes an auxiliary PCIe power connector, enabling you to install a card requiring extra power, such as the AJA Kona 5 or Blackmagic DeckLink 4K Extreme 12G, and Bluefish444's Epoch and KRONOS SDI cards.


Quiet Please
The Echo Express SE IIIe is designed to be quiet so that it can be comfortably used in noise-sensitive environments. Its enclosure is ventilated front and back to facilitate airflow over the cards by a large, quiet, temperature-controlled fan to efficiently cool the system. The fan automatically speeds up and slows down smoothly as needed, so there's no guesswork in deciding which fan speed to select.

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