Kingston 256GB Ultimate SDXC Class 10 Memory Card SDA10/256GB

MPN: SDA10/256GB

Best for full HD video recording, 3D video, fast-action HD stills

  • UHS-I technology

  • Supports full 1080p HD video and 3D video

  • Higher sustained write speeds support continuous burst mode and reduce stutter

  • 16GB and 32GB compatible with SDHC

  • 64GB, 128GB and 256GB compatible with SDXC

  • Lifetime warranty8, free technical support


Availability: Out of stock

  • Description
  • Specification
  • Reviews



Kingston’s Class 10 UHS-I card features UHS-I technology and impressive performance that lets users shoot full 1080p HD video and 3D video — and transfer files faster too.

With speeds of up to 90MB/s read and 45MB/s write1 , this versatile card transfers files much faster than standard Class 10 SDHC/SDXC cards. Capacities of up to 256GB2 let users record more video — up to 1,280 minutes at 24Mbps of HD video — without having to switch cards. Photographers can shoot high-density image files, such as RAW or JPEG, without running out of space, and the card’s higher sustained write speeds support continuous burst mode and ensure video integrity by reducing stutter.

The Class 10 UHS-I card is compatible with SDHC (16GB, 32GB) and SDXC (64GB, 128GB, 256GB). The card is backed by a lifetime warranty, free technical support and legendary Kingston® reliability.

  • Impressive 300X UHS-I speeds for sequential shots and 3D video 
  • Ideal for use with DSLR cameras and HD camcorders 
  • High capacities of up to 256GB to store thousands of photos and hours of video


  • Versatile — Class 10 performance used in a non-UHS-I capable device 
  • Compliant — with the SD Card Association specification 
  • Secure — built-in write-protect switch prevents accidental data loss 
  • Compatible — with SDHC & SDXC host devices; not compatible with standard SD-enabled devices/readers; SDXC cards are not compatible with SDHC-enabled devices/readers 
  • Fileformat — FAT32 (SDHC 16GB–32GB), exFAT (SDXC 64GB–256GB) 
  • Guaranteed — lifetime warranty, free technical support

Additional Information

Product URL
Brand Kingston
Model Ultimate
Format SD
Class Class 10