Sandisk 512GB Extreme PRO CFexpress 記憶卡 Type B - SDCFE-512G-GN4NN

Shot 4K 120p on it all afternoon and the write speed never hiccuped once, which is exactly what I needed for backup in the field. Pulling clips into the editor is instant too, so the 512GB feels like more than enough for a long shoot.

This card handles 6K raw video without any hiccups, and the 512GB capacity gives me plenty of room for long shoots. It reads back files surprisingly fast on my computer, too.

Switching from a different card to this one for my B cam was night and day—the sustained write speed never dropped even once during a 30-minute 6K RAW record.