WD PURPLE HDD 8TB Surveillance, 256MB cache, 5640 RPM, up to 215MB/s transfer rate, 24/7
3,5" 8TB RED Plus NAS, SATA 6GB/s , 5640 RPM, 128MB Cache
8TB 3.5" SATA III 256MB 7.200rpm WD8003FFBX Red Pro
3,5" 8TB PURPLE Pro Surveillance, SATA 6GB/s, 7200 rpm, 256MB cash
WD 6TB 3.5" SATA III 256MB IntelliPower WD60EFPX Red Plus
3,5" 4TB PURPLE Surveillance, SATA 6GB/s, 256MB cash, Transfer Rate up to 175MB/s, up to 64 HD cameras
3,5" 4TB RED Plus NAS, SATA 6GB/s , 5400 RPM, 256MB Cache, CMR technology and RAID optimized NAS systems