SanDisk 128GB Extreme microSDXC UHS-I Memory Card with Adapter

The SanDisk Extreme microSDXC memory card is designed to save you time during media transfers, offering read speeds of up to 190MB/s(1) powered by SanDisk QuickFlow Technology(2). Pair this card with the SanDisk Professional PRO-READER SD and microSD (sold separately) to achieve maximum speeds. With write speeds up to 90MB/s(1), this card is ideal for your Android smartphone, action cameras, or drones, handling 4K and 5K UHD video recording, Full HD video(3), and high-resolution photos.

Engineered with proprietary technology, the SanDisk Extreme microSDXC card can reach speeds beyond UHS-I 104MB/s, but requires compatible devices capable of achieving such speeds. Based on internal testing, the actual performance may be lower depending on the host device interface, usage conditions, and other factors. 1MB is equal to 1,000,000 bytes.

SanDisk QuickFlow Technology is only available for 64GB, 128GB, 256GB, 400GB, 512GB, and 1TB capacities. 1GB is equal to 1,000,000,000 bytes, and 1TB is equal to 1,000,000,000,000 bytes. Actual user storage is less.

The SanDisk Extreme microSDXC card is UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) ready, ensuring support for real-time video recording with UHS-enabled host devices. Full HD (1920x1080), 4K UHD (3840 x 2160), and 5K UHD (5120 X 2880) support may vary based on the host device, file attributes, and other factors. See the HD page on the SanDisk website for more information.

Rated A2 for faster loading and in-app performance, the SanDisk Extreme microSDXC card delivers 4000 read IOPS and 2000 write IOPS. However, the actual results may vary based on the host device, app type, and other factors.

product information: