Product Information
The SanDisk Extreme Pro 512GB CFexpress Type B Memory Card is built for compatible cameras that use CFexpress Type B media. Its 512GB capacity pairs with sequential read speeds up to 1700MB/s and sequential write speeds up to 1400MB/s for high-speed recording and file transfer workflows.
For RAW 4K capture
SanDisk specifies sustainable, low-latency performance for RAW 4K video capture. Actual 4K support and card performance vary with the host device, file attributes, usage conditions, and other factors.
Works with select updated XQD cameras
The card is backward-compatible with select XQD host devices when the camera manufacturer provides and you install firmware that enables CFexpress compatibility.
Recovery offer and warranty coverage
A RescuePRO Deluxe data-recovery software download offer is included; registration is required and terms apply. The card is covered by a limited lifetime warranty, with a 30-year warranty in Canada, Germany, and regions that do not recognize lifetime limited coverage.
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SanDisk Extreme Pro CFexpress Card Type B - 512GB
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RescuePRO Deluxe data-recovery software download offer (registration required; terms apply)
| Storage and Performance | |
|---|---|
| Capacity | 512GB |
| Form Factor | CFexpress |
| Sequential Read Performance | Up to 1700MB/s (performance may be lower depending on host device, usage conditions, and other factors) |
| Sequential Write Performance | Up to 1400MB/s (performance may be lower depending on host device, usage conditions, and other factors) |
| Video Performance | RAW 4K capture with sustainable, low-latency performance; support varies by host device, file attributes, usage conditions, and other factors |
| Compatibility and Software | |
|---|---|
| Compatibility | Backward-compatible with select XQD host devices with a camera-manufacturer firmware update enabling CFexpress compatibility |
| Recovery Software | RescuePRO Deluxe data-recovery software download offer; registration required and terms apply |
| Physical and Compliance | |
|---|---|
| Dimensions (L x W x H) | 1.52 x 1.17 x 0.15 in |
| Weight | 12.25 g |
| Certifications | CE, FCC, C-Tick/RCM, UKCA, EAC, ICES |
| Model Number | SDCFE-512G-GN4NN |
| Warranty | |
|---|---|
| Coverage | Limited lifetime warranty; 30-year warranty in Canada, Germany, and regions that do not recognize lifetime limited |



