Sustained write speed · MB/s900 MB/s (Test method: Manufacturer ratings based on internal testing; actual speed varies with the host device.)2Higher preferred ↑
Head to head
Lexar Professional SILVER CFexpress 4.0 Type A Card 512GB vs Lexar Professional SILVER CFexpress 4.0 Type A Card 2TB
Our pick
Lexar Professional SILVER CFexpress 4.0 Type A Card 2TB
CFexpress Type A Cards
Product photographs. Not to scale.
What Lexar Professional SILVER CFexpress 4.0 Type A Card 512GB offers
Choose the 512GB SILVER G4 for a compatible Type A camera when you can offload between sessions; its 900MB/s sustained-write figure is a manufacturer rating, and VPG200 is the certified floor.2
2 models / at a glance
Key differences
Sustained write speed · MB/s1,300 MB/s (Test method: Manufacturer ratings based on internal testing; actual speed varies with the host device.)2Higher preferred ↑
What differs
| Specification | Lexar Professional SILVER CFexpress 4.0 Type A Card 512GB | Lexar Professional SILVER CFexpress 4.0 Type A Card 2TB |
|---|---|---|
| Capacity | 512 GB2 | 2,000 GB (2 TB)1 |
| Sustained write speed | 900 MB/s (Test method: Manufacturer ratings based on internal testing; actual speed varies with the host device.)2 | 1,300 MB/s (Test method: Manufacturer ratings based on internal testing; actual speed varies with the host device.)2 |
More details
| Specification | Lexar Professional SILVER CFexpress 4.0 Type A Card 512GB | Lexar Professional SILVER CFexpress 4.0 Type A Card 2TB |
|---|---|---|
| Card type | Type a2 | Type a1 |
| Max write speed | 1,650 MB/s (Host: Current Sony cameras typically do not reach the advertised1650MB/s write speed; check the specific camera compatibility list.; Test method: Manufacturer ratings based on internal testing; actual speed varies with the host device.)2 | 1,650 MB/s (Host: Current Sony cameras typically do not reach the advertised1650MB/s write speed; check the specific camera compatibility list.; Test method: Manufacturer ratings based on internal testing; actual speed varies with the host device.)2 |
| Max read speed | 1,750 MB/s (Host interface: Maximum read rating requires the Lexar Professional CFexpress Type A USB 4.0 Reader, sold separately.; Test method: Manufacturer ratings based on internal testing; actual speed varies with the host device.)2 | 1,750 MB/s (Host interface: Maximum read rating requires the Lexar Professional CFexpress Type A USB 4.0 Reader, sold separately.; Test method: Manufacturer ratings based on internal testing; actual speed varies with the host device.)2 |
| VPG rating | VPG2002 | VPG2002 |
| PCIe generation | 4.02 | 4.02 |
| Lifetime warranty | Yes2 | Yes2 |