The Cisco 4GB MEM-CF-256U4GB CompactFlash (CF) Card offers a storage capacity of 4 GB, making it an ideal choice for capturing and saving photos, videos, and important documents. Designed for compatibility with Cisco 1900, 2900, and 3900 series devices, this CompactFlash card ensures seamless performance and reliability. With its compact size and robust design, it provides extra space for your digital memories and essential files, allowing you to seize every moment without worrying about storage limitations.