Kingston Digital CompactFlash Ultimate 600x 16 GB Flash Drive CF/16GB-U3 Speed Rating** - 600x = up to 90MB/sec. read, 90MB/sec. write Recovery Utility - data recovery software download from MediaRECOVER. Windows/Mac compatible Standardized - complies with CompactFlash Association specification standards Compatible - UDMA mode 6 Economical - autosleep mode preserves system battery life Easy - plug-and-play ; Guaranteed - lifetime warranty