ADATA Premier Extreme 512GB microSD SD7.1 – 800MB/s, Switch 2 Ready

ADATA Premier Extreme 512GB microSDXC SD7.1 Express – Next-Gen Performance in a Tiny Card

Take your storage to the next level with the ADATA Premier Extreme 512GB microSDXC, engineered for speed, reliability, and future-ready compatibility. Designed with the SD7.1 Express standard, this compact card delivers SSD-level performance with read/write speeds up to 800/700MB/s, perfect for creators, power users, and gamers alike.

Whether you’re capturing ultra-high-definition content, loading large applications, or gaming on the upcoming Nintendo Switch 2, the Premier Extreme ensures low latency, seamless performance, and efficient data handling. It features PCIe Gen3 x1 + NVMe protocols, V30 Video Speed Class certification, and backward compatibility with UHS-I devices for universal use.

Backed by a lifetime warranty, this microSD card is the ideal solution for next-generation devices needing uncompromising speed and reliability.

✅ Key Features & Benefits

• ✅ Nintendo Switch 2 Ready – Validated for next-gen handheld gaming

• ✅ PCIe Gen3 x1 NVMe Speed – Up to 800MB/s read, 700MB/s write*

• ✅ SD7.1 Express Format – 1.5× faster than SATA SSD, 8× faster than UHS-I

• ✅ V30/U3/C10 Certified – Seamless 4K recording and high-speed transfers

• ✅ Ultra-Compact & Durable – Only 0.25g, built for portability

• ✅ Backward Compatible with UHS-I – Use on older devices at up to 104MB/s

• ✅ Lifetime Warranty – Long-term peace of mind and support

📊 Technical Specifications

• Capacity: 512GB

• Standard: SD7.1 / SD Express

• Interface: PCIe Gen3 x1, NVMe

• Speed: Up to 800MB/s Read, 700MB/s Write*

• Speed Class: V30, U3, C10

• Dimensions: 15 x 11 x 1mm

• Weight: 0.25g

• Compatibility:

  • SD Express Host: Full speed

  • UHS-I Host: Up to 104MB/s

• Warranty: Lifetime

• *Max speeds require SD Express compatible host device