Lexar Professional 1800x SDXC UHS-II card, 64GB capacity (Part No. LSD1800064G-B2NNU). Delivers read speeds up to 1800x (approximately 270 MB/s) and write speeds to 150 MB/s via UHS-II bus interface. Full-size SDXC form factor with V30 speed class and U3 rating ensures sustained performance for high-bitrate video capture, professional photography workflows, and data logging applications. Compatible with SDXC-capable devices including cameras, camcorders, and industrial imaging systems. Built with MLC memory for reliability and endurance across extended capture sessions. Tested and guaranteed; available via quote.