Head to head
SanDisk Extreme Pro CFexpress Type-B vs Delkin BLACK 4.0 CFexpress Type B
Our pick
Delkin BLACK 4.0 CFexpress Type B
CFexpress Cards
Product photographs. Not to scale.
What SanDisk Extreme Pro CFexpress Type-B offers
Choose this 512GB Extreme Pro for room between offloads in a compatible CFexpress Type B camera; its advertised 1,700MB/s read rate offers transfer headroom with a suitable reader and host.3
2 models / at a glance
Key differences
What differs
| Specification | SanDisk Extreme Pro CFexpress Type-B | Delkin BLACK 4.0 CFexpress Type B |
|---|---|---|
| Capacity | 512 GB3 | 1,000 GB (1 TB)1 |
| Max write speed | 1,400 MB/s3 | 3,130 MB/s2 |
| Max read speed | 1,700 MB/s3 | 3,630 MB/s2 |
More details
| Specification | SanDisk Extreme Pro CFexpress Type-B | Delkin BLACK 4.0 CFexpress Type B |
|---|---|---|
| Card type | Type b3 | Type b2 |
| VPG rating | Not published | VPG4001 |
| Lifetime warranty | Yes3 | Not published |