SanDisk Extreme microSDXC UHS-I Card 128GB (190MB/s Read 90MB/s Write)

SanDisk Extreme microSDXC UHS-I Card 128GB – Overview

The SanDisk Extreme microSDXC UHS-I Card 128GB is engineered for high‑performance mobile photography and 4K UHD video. With read speeds up to 190MB/s and write speeds up to 90MB/s, this microSDXC card dramatically reduces transfer times. The U3 and V30 speed class ratings guarantee a minimum sustained write speed of 30MB/s, ensuring smooth, stutter‑free 4K video recording on action cameras, drones, and Android smartphones. The A2 rating enhances application performance, allowing apps to load faster and run more smoothly directly from the card. SanDisk QuickFlow™ Technology optimises media offloads, and pairing with the SanDisk Professional PRO‑READER SD and microSD achieves maximum read speeds (sold separately).

Key Features – SanDisk Extreme 128GB microSDXC UHS‑I

• Up to 190MB/s read speed and 90MB/s write speed for rapid file transfers
• U3 and V30 video speed classes for uninterrupted 4K UHD and Full HD video capture
• A2 app performance class for faster app loading on Android devices
• 128GB capacity stores hours of 4K video and thousands of high‑resolution photos
• SanDisk QuickFlow™ Technology for faster media offloads
• Durable design: shock‑proof, temperature‑proof, waterproof, and X‑ray‑proof
• Includes SD adapter for compatibility with standard SD slots
• Backed by a lifetime limited warranty

Specifications – SanDisk Extreme microSDXC UHS-I Card 128GB

• Brand: SanDisk
• Model Number: FLSSD128GBUM / SDSQXAA-128G‑GN6MA
• Storage Capacity: 128GB
• Card Type: microSDXC
• Interface: UHS‑I
• Read Speed: Up to 190MB/s
• Write Speed: Up to 90MB/s
• Speed Classes: U3, V30, Class 10, A2