Memory Cards
ADATA SDXC SD 8.0 Express Memory Card
SD 8.0 Express card at 1,600 MB/s over PCIe Gen3 x2
- Manufacturer
- ADATA
- Interface
- SD Express 8.0
- Form factor
- SDXC
- Category
- Memory Cards & USB Flash
- Series
- Memory Cards
- Status
- New

Image: adata.com
SD 8.0 Express SDXC card running NVMe over PCIe Gen3 x2 for up to 1,600 MB/s read and 1,200 MB/s write.
Capacities
Overview
What this part is for
ADATA's SD 8.0 Express card doubles the PCIe width of the 7.0 generation to Gen3 x2 and carries NVMe over it, reaching 1,600 MB/s read and 1,200 MB/s write — an order of magnitude past UHS-I, and faster than most portable SSDs.
The card is offered at 512 GB and keeps U3 and V30 ratings, so sustained video write stays above 30 MB/s in hosts that fall back to the legacy bus. Built-in LDPC error correction protects the flash, and the card is water-resistant, shock-resistant, and rated for temperature extremes.
Datasheet
Specifications
8 rows, factory-original data
| Interface | SD 8.0 Express (PCIe Gen3 x2, NVMe) |
|---|---|
| Form Factor | SDXC |
| Capacities | 512 GB |
| Sequential Read | Up to 1,600 MB/s |
| Sequential Write | Up to 1,200 MB/s |
| Speed Class | U3, V30 |
| Data Protection | LDPC ECC |
| Durability | Water- and shock-resistant, wide temperature |
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