OWC - 1TB Atlas Ultra CFexpress B 4.0 Card - 3000MB/s Write, 3650MB/s Read - RED Certified, TAA (OWCCFXB4U01000)

OWC 1TB Atlas Ultra CFexpress Type B 4.0 Memory Card - Up to 3000 MB/s Write and 3650 MB/s Read Speeds - 1500MB/s Minimum Sustained Write Speed - RED Certified - TAA Compliant (OWCCFXB4U01000)