Free Express Shipping! Angelbird 256GB AV PRO CFexpress 4.0 Type A Memory Card 256GB Storage Capacity, PCIe 4.0 x1 Bus, Max Read Speed: 1800 MB/s, Sustained Read Speed: 1700 MB/s, Max Write Speed: 1650 MB/s, Sustained Write Speed: 800 MB/s, Shock and...