ProGrade Digital SDXC UHS-II V60 Memory Card (250GB), Gold, (Secure-Digital-Cards)

About this item

• Speed tested to perform at sequential read speeds of up to 250 MB/s and sequential write speeds of up to 130 MB/s
• V60 (Video Speed Class) tested and certified to perform at a minimum sustained transfer speed of 60 MB/s
• Rigorous full card testing with serialized tracking of key components and manufacturing data for the high quality control
• Component-level testing down to individual memory chips for improved quality
• Error correction to detect and correct data write and data transfer errors