Disco duro interno 4 TB | Western Digital WD Blue Desktop, SATA 3, 6 Gb/s, 3.5", Caché 64 MB, 5400 rpm, Azul
Disco duro externo 4 TB | WD Easystore, Portátil, HDD, USB 3.2 Gen 1, Software de Copia de Seguridad, Para Windows y Mac, Negro
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WD Purple WD40PURX - Disco duro para videovigilancia de 4 TB (Intellipower, SATA a 6 Gb/s, 64 MB de caché, 3,5") : Amazon.es: Informática
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