Sonnet SF3 CFast 2.0 Pro Card Reader – Dual-Slot Thunderbolt 3

The Sonnet SF3 Series – CFast 2.0 Pro Card Reader is built for today’s high-resolution cinema production workflows. Whether you're shooting with ARRI, Canon, or Blackmagic Design cameras, this reader ensures you’re never waiting on media transfers.

With dual CFast 2.0 slots and a 40Gbps Thunderbolt 3 interface, you can ingest footage at over 1000 MB/s aggregate speed — all without needing an external power supply. It’s compact, rugged, and efficient, making it perfect for on-location shoots, studios, or editing bays.

Unlike slower USB readers, the SF3 CFast 2.0 Reader unleashes the full speed of your media cards. And it’s bus-powered, so there’s no extra gear or wall plug required. Just plug it into your Thunderbolt 3 port and go.

Whether you're working on macOS or Windows, this reader was built to keep up with your production.

Key Features:
40Gbps Thunderbolt 3 interface
Dual CFast 2.0 card slots
Supports simultaneous ingest up to 1000+ MB/s
Bus powered – no external power adapter needed
Rugged aluminum enclosure
Captive 0.5-meter Thunderbolt cable (replaceable)
Compatible with macOS and Windows
2-year product warranty
Free lifetime customer technical support
Designed in the USA

What’s in the Box:
SF3 Series – CFast 2.0 Pro Card Reader (with captive 0.5-meter Thunderbolt cable)
Documentation