Compatibility

Mac Compatibility

• Mac with Thunderbolt 5, Thunderbolt 4, Thunderbolt/USB4, or Thunderbolt 3 ports

• macOS 15+; compatible with macOS 27

Windows Compatibility

• Windows computer with Thunderbolt 5, Thunderbolt 4, or USB4 ports

iPad Pro Compatibility

• iPad Pro (M series)

Supported Media

• CFexpress 2.0 Type B
• XQD cards are no longer supported

Hardware

Part Number

• SF3-2CFEX

Warranty

• 2-year

Form Factor

• Portable card reader

Bus Interface

• 40 Gbps Thunderbolt

External Connectors

• Two CFexpress 2.0 Type B/XQD card slots
• Two Thunderbolt ports
• Power port

Power Adapter

• Universal 60W, 100-240V AC, 50–60 Hz

Cameras Supporting CFexpress/XQD (March 2021)

• CFexpress 2.0 Type B

• Canon EOS-1D X Mark II
• Canon EOS-1D X Mark III
• Canon EOS C500 Mark II
• Canon EOS R5

• CFexpress 2.0 Type B or XQD

• Nikon D5 (CFexpress with firmware 1.40)
• Nikon D6
• Nikon D500 (CFexpress with firmware 1.30)
• Nikon D850 (CFexpress with firmware 1.20)
• Nikon Z6
• Nikon Z6 II
• Nikon Z7
• Nikon Z7 II
• Panasonic Lumix DC-S1
• Panasonic Lumix DC-S1R

• XQD

• Nikon D4
• Nikon D4s
• Phase One XF IQ4
• Sony PXW-FS7
• Sony PXW-FS7M2
• Sony PXW-FS7M2K
• Sony PXW-FX9

Dimensions (WxDxH)

• 5.75 x 3.5 x 1 in. (147 x 88.3 x 35.6 mm)

Weight

• Reader and Power Adapter: 1.35 lbs (0.6 kg)
• Complete Package: 2.10 lbs (1 kg)

Package Contents

• Sonnet SF3 Series - CFexpress/XQD Pro Card Reader
• Power adapter
• Region-specific power cable
• 0.5-meter Thunderbolt cable
• ThunderLok-A connector lock
• Documentation

Support Links

Support Knowledge Base

SF3 Series - CFexpress/XQD Pro Card Reader Support

Product Documentation

Mounting Instructions