The CBKZ-FS5RIF upgrade licence allows the PXW-FS5 camcorder to output 4K (4096x2160) RAW at 23.98p, 25p, 29.97p, 50p and 59.94p, and 2K RAW at 100, 120, 200 or 240 fps as 23.98p, 25p, 29.97p, 50p, and 59.94p.
   

While outputting 4K/2K RAW, it is possible to simultaneously record XAVC HD on SD memory cards in the camcorder’s internal dual media slots. One application of this could be that the RAW recording is used for production and XAVC HD for on-set review. Approximately 4 seconds of cached 4K RAW can be output at 100 or 120 fps as 23.98p, 25p, 29.97p or 59.94p. 

PXW-FS5 requires Version 2.0 firmware or above.