Angelbird AV PRO CFexpress B SE v4.0 Type B Speicherkarte MK2 4TB AVP4T0CFXBSEMK2
Capacity: 512 GB, 1TB, 2TB, 4TB. The 4 TB card has a sustained write speed of 3150 MB/s that is maintained throughout the whole recording session and can capture a wide range of photo and video projects in up to 12K+ RAW.