HDD FOR DVR HDD-WD10PURZ 1TB 24/7 WESTERN DIGITAL - HDDs - Delta
6TB Western Digital Purple 3.5" SATA 3 Hard Drive 24x7 NVR Surveillance | eBay
WD WD4000F9YZ 4Tb SE, 3.5" HDD 24x7 Enterprise Class SATA III - 6Gb/s, 7200rpm, 64MB Cache, NCQ
Western Digital WD Ultrastar 10TB 3.5' Enterprise HDD SATA 256MB 7200RPM 512E SE DC HC330 24x7 Server 2.5M hrs MTBF 5yrs wty WUS721010ALE6L4 ~0F27604 | LWT