The Silicon Power Hypera microSDXC Express Card delivers next-generation storage performance in a compact and versatile format. Engineered with SD Express 7.1 technology, PCIe Gen3x1, and NVMe protocol, this card provides SSD-class responsiveness for supported devices, making it ideal for high-speed gaming, media creation, and large file transfers.
Designed with a dual-interface architecture, the Hypera card supports both PCIe Gen3x1 and UHS-I, ensuring backward compatibility with existing devices while unlocking significantly higher performance on next-generation hardware. This makes it a future-ready storage solution compatible with modern platforms, including Nintendo Switch 2, as well as cameras, handheld gaming systems, and mobile devices that support microSDXC Express.
Built using high-quality 3D TLC NAND flash, the Hypera microSDXC Express Card is engineered for durability, reliability, and sustained performance. With ample capacity and strong video and application performance ratings, it is well suited for 4K video recording, fast game loading, and demanding everyday workloads.
Full specification
What's inside
Capacity
512GB
Dimensions
15 x 11 x 1 mm
MPN
SP512GBSTEI31V10
Packaging
Retail packaging
Speed Rating
C10, UHS-I U3, V30, A1
Temperature Range
Operating Temperature
0°C ~ 70°C
Storage Temperature
-40°C ~ 85°C
Transfer Rates
Performance Read(max.)
Up to 880 MB/s
Performance Write(max.)
Up to 700 MB/s