CFexpress Type A 160GB, professional-grade digital media boasting a fast read speed of 800MB/sec and a write speed of 700MB/sec. - Brand: ProGrade Digital - Model: CFexpress Type A - Storage Capacity: 160GB - Read Speed: 800MB/sec - Write Speed: 700MB/sec Thank you for viewing. Purchased new and used about once a month for a year. Functions without issue, and the exterior is in beautiful condition. Please understand that this is a used item before purchasing. sony prograde nextrage nextorage cfexpress type a 160