OWC Mercury Helios PCIe Thunderbolt Expansion Chassis for Thunderbolt Macs

OWC Mercury Helios PCIe Thunderbolt Expansion Chassis

Want to expand your MacBook Pro with a PCIe card?

OWC’s Mercury Helios Thunderbolt Expansion Chassis accepts a PCIe card and connects to any Mac with a Thunderbolt port, such as a MacBook Pro.

For example, a MacBook Pro user could connect the Helios with a PCIe SSD up to 960GB, for lighting-fast external storage, say for a Photoshop or Lightroom or video drive.

Daisy-chaining more than one Helios unit allows further expansion.

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Photoshop CS6 — diglloydHuge benchmark, time in seconds (lower is faster)

Sustained transfer speed
OWC Mercury Helios PCIe Thunderbolt Expansion Chassis + OWC 480GB Mercury Accelsior PCIe SSD