The following press release was issued today by Sonnet Technologies Inc. Click here to view in browser. For your convenience, links to French, Japanese, and Spanish translations have been provided. 

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Sonnet's eGFX Breakaway™ Box Now Shipping

New Thunderbolt™ 3 to PCIe® Expansion Chassis Connects High-Performance GPU Card to Any eGFX-Compatible Computer for Pro Gaming and Graphics Applications


IRVINE, Calif. — Aug. 15, 2017 — Sonnet Technologies today announced that its eGFX Breakaway™ Box with 350W power supply, the first in the company's all-new series of Thunderbolt™ 3 to PCI Express® (PCIe®) expansion chassis for professional graphics and gaming applications, is now shipping.  

The eGFX Breakaway Box provides a single slot for connecting any size Thunderbolt-compatible PCIe card, including high-performance GPU cards — making it ideal for gamers and professionals who need to run bandwidth-intensive graphics applications on their eGFX-compatible notebook, all-in-one, or other small-form-factor computers. The unit is equipped with a 40Gbps Thunderbolt 3 port that enables data transfers up to 2,750 MB/s, and supports Thunderbolt-compatible cards with popular GPU chipsets — such as AMD Radeon® R9 and RX, and NVIDIA® GeForce® GTX 7, 9, and 10 series; plus NVIDIA TITAN X and Xp, and Quadro® GP100, P4000, P5000, and P6000 cards.

The eGFX Breakaway Box (part number GPU-350W-TB3Z) is now available from Sonnet Technologies and its dealers at an MSRP of $299. More information on the product is available at

More information on Sonnet and its other products is available at

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About Sonnet Technologies
Sonnet Technologies Inc. is a leading provider of Thunderbolt™ 3 to PCIe® card expansion systems; external graphics (eGFX) solutions for pro users and gamers; pro media readers; docks and adapters; and network, storage, 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, GPU cards, network and storage interface cards, and other high-performance PCIe cards with Thunderbolt technology-enabled computers. For 30 years Sonnet has pioneered and brought to market innovative and award-winning products that enhance the performance and connectivity of Mac®, Windows®, and other industry-standard computers. More information is available at

All trademarks appearing herein are the property of their respective owners.

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Image Caption: eGFX Breakaway™ Box Thunderbolt™ 3 Expansion System for Desktop GPU or Other PCIe® Cards

Agency Contact:
Elisabetta Fernandez
Wall Street Communications
Tel: +1 503 577 3125
Sonnet Technologies Contact:
Martin Muggee
Marketing Communications Manager
Tel: +1 949 587 3532

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