CFEX-B/SD4.0 Dual card Reader

Model:SI-4236US4_SDCFEx-B
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Model No.

SI-4236US4_SDCFEx-B

Item

CFEX-B/SD4.0 Dual card Reader

Certifications

CE, FCC, RoHS(compliance)

Material

High-quality Aluminum

Dimensions

 80.00 x 80.00 x 23.00 mm

Interfaces

1 x USB-C upstream.
1 x CFExpress Type-B socket.
1 x SD USH-II socket.

OS Support

Mac OS / Windows

Environment

A. Operating Temperature: 5°C ~ 55°C 
B. Operating Humidity: 20%RH ~ 80%RH 
C. Storage Temperature: -20°C ~ 50°C 
D. Storage Humidity: 20%RH ~ 80%RH

Features

A. High quality aluminum body for optimized heat dissipation.
B. Dimensions: 80.0x80.0x23.0mm (Excludes footpad). 
C. Functional LED for CFEx_B and SD activity indicator.
D. Supports USB4/Thunderbolt operation only; Configured for non-legacy PCIe 4.0 
tunneling to CFexpress Type-B and SD UHS-II host interface. Does not support USB 
legacy fallback modes
E. Supports 1 x PCIe 4 NVMe CFexpress Type-B card transfer speed up to 
3700MB/s (Theoretical value) or 1 x PCIe Gen 3 NVMe CFExpress type-B Card 
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SI-4236US4_SDCFEx_B
super speed up to 1700MB/s (Theoretical value). 
Note: Test with AJA Desktop Software v17.13 or above. 
F. Support SD4.0 UHS-II Card Reader port, super speed up to 312MB/s. (Backward 
compatible older versions of SD)
G. Supports hot-plug.

Power & Accessories

A. Retail Color Box x 1.
B. User’s manual x 1.
C. USB4 Type-C to Type-C cable length 0.5 Meter. 

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