IMPORTANT: Our website will be down for planned maintenance on SUNDAY, 4/6/25 from 6:30am to 12:00pm EST.
NOTE: Images may not be exact; please check specifications.
  • Temporarily Out-of-Stock
  • Call for next available delivery
Ordering Information
$285.95 
The OWC Mercury Helios 3S is an easy to use yet powerful expansion solution that adds an external PCIe slot to your Thunderbolt 3 equipped computer. Now you can maximize your existing PCIe card investment or expand it, while enjoying the flexibility of adding professional-class video production, transcoding, audio processing, data storage, and high-speed network connectivity to your machine.
12
This product is Temporarily Out-of-Stock. We'll let you know when we receive a new shipment, just click this link!