Ultra portable and impact resistant

Stylishly engineered in a sleek, impact-resistant acrylic enclosure, the Mercury On-The-Go Pro incorporates shock-isolation technology to give maximum protection for your precious data inside. The Mercury On-The-Go Pro is a true must-have for users seeking high-performance highly reliable storage in a portable 11 ounce form factor.

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Quick and quiet

The OWC Mercury On-The-Go Pro's fan-less design offers near silent operation while still keeping your drive cool. The built-in aluminum heatsink underneath the drive and passthrough cooling vents on the top of the case work in tandem to provide optimum results.

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"Very Good"

"Performed very well... topped the chart among pocket-size portable external hard drives"


The ports you need

‭The bus-powered Mercury On-The-Go Pro is available in multiple interface models to fit your 
‭workflow requirements. USB 3.1 Gen 1 delivers outstanding performance from the most 
‭ubiquitous interface available. The dual interface USB 3.1 Gen 1/ FireWire 800 model works 
‭with popular legacy devices and offers daisy chain capability.

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The Mercury On-The-Go Pro is built to the highest standards of reliability and performance. Because our goal is always 100% reliability, it’s rigorously quality tested, and backed by our 3 Year OWC Limited Warranty and 24/7 Customer Support.

Warranty varies based on model purchased. See the Tech Specs tab for full details.