Premier Extreme 512GB microSDXC SD7.1 Express Card
The Premier Extreme 512GB microSDXC SD7.1 Express card is the next-generation SD Express memory solution, delivering performance comparable to a miniature SSD with transfer speeds up to 800/700 MB per second. Supporting PCIe and NVMe, it is an excellent choice for professional image creators seeking ultra-fast, reliable storage.
Next-Gen microSD Express Performance
Experience the power of SD7.1 Express with transfer speeds of up to 800 MB per second, offering:
- 1.5x faster performance than a SATA SSD
- 2.7x faster performance than a high-speed UHS-II SD card
- 8x faster performance than a standard UHS-I SD card
This high-speed microSD Express card is designed for fast, efficient handling of demanding workloads.
Lightspeed Read/Write with PCIe & NVMe
The Premier Extreme SD7.1 Express memory card adopts PCIe and NVMe protocols and utilizes the PCIe Gen3 x1 bus to boost performance to:
- Read speeds up to 800 MB/s
- Write speeds up to 700 MB/s
Whether transferring large files, random small files, or outputting dynamic or static images, all data transfers are completed at top-tier speeds.
Nintendo Switch 2 Ready
The card incorporates the Silicon Motion SM2708 SD Express controller, which has successfully passed Switch 2 compatibility testing. It is designed to:
- Enhance the smoothness of file saving
- Improve high-definition video capture performance
- Optimize the overall gaming experience
Ultra-Clear Dynamic Recording
The Premier Extreme SD7.1 Express memory card can maintain a minimum write speed of nearly 150 MB/s* and is backward compatible with video speed classes below V30. It is built to support:
- Low-latency, high-speed photography
- Recording without frame drops
Key Features
- Nintendo Switch 2 Ready
- Next-gen SD Express format
- Certified by the SD Association SVP
- V30 Video Speed Class support
- High capacity
- Secure, durable, and reliable
Specifications
| Specification | Detail |
|---|---|
| Capacity | 512GB |
| Standard | SD7.1 |
| Read/Write Performance | Up to 800 / 700 MB/s* |
| Speed Class | PCIe Gen3 x1 / U3 / C10 / V30 |
| Dimensions (L x W x H) | 15 x 11 x 1 mm |
| Weight | 0.25 g |
| Warranty | Lifetime |
* Max speeds only when paired with an SD Express compatible device.
* Backward compatible with UHS-I host devices at a maximum speed of 104 MB/s.
