WD Purple 8 To 3.5 "SATA3 4K CCTV HDD / Disque dur WD81PURZ 8 To WD Purple WD81PURZ, HDD de surveillance AV 3,5", SATA III - 6 Go / s, 5400 tr / min, 256 Mo de cache, NCQ, OEM WD Purple 8 To 3.5 "SATA3 4K CCTV HDD / Disque dur WD81PURZ 8 To WD Purple WD81PURZ, HDD de surveillance AV 3,5", SATA III - 6 Go / s, 5400 tr / min, 256 Mo de cache, NCQ, OEM