Promaster SDXC 256GB Velocity CINE

Shot a full day of 4K 60fps Log footage without a single buffer stall; the 250MB/s write speed is no joke. Transfers to my UHS-II reader are also noticeably snappier than my old card. Finally a card that keeps up with my workflow.

The 250MB/s write speed is no joke — I dumped a full afternoon of footage in under two minutes. Transfers are snappy even through my card reader, and the V90 rating gives me peace of mind for high-bitrate recording.

Finally a card that can keep up with my 4K 120fps footage — the 250MB/s write speed is a lifesaver when I'm dumping clips between shoots. Used it in my UHS-II reader and the transfer times are genuinely impressive.