Yes, the ProGrade Digital CFexpress Type A 120GB is compatible with the Sony FX30.
ProGrade CFexpress Type A (120GB) is rated VPG200. The FX30 requires CFexpress Type A VPG200 or higher for every 4K mode it offers -- this card meets that floor exactly across all modes including XAVC S-I.
“XAVC HS 4K 280Mbps CFexpress Type A memory card (VPG200 or higher) SDXC V60 or higher”
Last verified:
Confidence: inferred