SanDisk Extreme SDSQXA1-128G-GN6MA 128GB microSDXC memory card

128GB microSDXC for action and drone cameras

This SanDisk Extreme card delivers 128GB of storage for devices that use the microSDXC format. It targets photographers and videographers who need reliable capacity for 4K UHD and Full HD recording. The A2 rating supports quicker app loading on compatible Android devices. It suits anyone capturing high-bitrate footage in the field.

UHS-I U3 V30 rated with bundled adapter

The card carries Class 10, UHS Speed Class 3 and Video Speed Class 30 ratings, sustaining a minimum sequential write of 30MB/s for uninterrupted video. Maximum read reaches 160MB/s and write reaches 90MB/s on hosts that support those speeds. A full-size SD adapter is included for direct laptop or reader slots. The construction is temperature-proof, water-proof, shock-proof and x-ray proof.

Replaces slower Class 10 or U1 cards

Stepping up from a basic Class 10 or U1 card removes the bottleneck that causes dropped frames or long buffer clears during 4K capture. The jump is worth it when your camera writes at sustained rates above 30MB/s or when you offload large batches and want the 160MB/s read ceiling. Users who only shoot stills or 1080p at low bitrates will not see a practical benefit.