 "4GB SDHC(CLASE 10)" 10) | Tradineur.com"
"Tipología: Secure Digital analogico; Capacidad: 4 GB; Velocidad de escritura max: 20 MB/s; Velocidad de lectura max: 16 MB/s; Clase: 10; Función protección datos: Sí" 
 "Fujifilm 4 GB SDHC Class 10 Flash Memory Card" "Camera & Photo Accessories - Page 3251 | All Tech Toys"
"FUJIFILM Ultra Performance SDHC class 10 cards are the ideal Choice for D-SLR digital cameras, shooting HD movies, and Fast-action photography. Available in a fill range of capacities - SDHC 4GB 32GB" 