Lexar Gold Series Professional 256GB CFexpress 4.0 Type-A Memory Card LCAEXG4256G-RNENG

256GB Storage Capacity PCIe 4.0 Bus Max Read Speed: 1800 MB/s Max Write Speed: 1650 MB/s Sustained Write Speed: 1400 MB/s Min Write Speed: 400 MB/s Records Raw 8K Video IP68 Rated for Dust and Water Protection Shock / Vibration / Temperature Proof