SmallRig SSD Clamp for Cage for Blackmagic Design Cinema Camera 6K with Samsung T5 / T7 / T7 Shield / T9 3272B. It secures to the cold shoe on the top left of the cage and fixes the SSD via extendable spring-loaded clamps on both sides. It comes with a locating bead structure and a built-in 1/4"-20 threaded hole so that you can either attach it to a cold shoe or use a spare screw for mounting. Its internal all-round rubber pads can securely hold the SSD and prevent scratching. It also provides a USB-C cable clamp fixable with a thumb screw.
The mount serves as a sound solution for a BMCC 6K (Full-Frame) camera using SSD.