Western Digital WD Purple Pro 8TB 3.5" Surveillance HDD 7200RPM 256MB SATA3 245MB/s 550TBW 24x7 64 Cameras AV NVR DVR 2.5mil MTBF

Western Digital WD Blue WD30EZAX 3TB 3.5-inch PC HDD

Seagate 500GB Barracuda 5400 RPM 128MB Cache SATA 6.0Gb/s 2.5" Laptop Internal Hard Drive ST500LM030 (LS)

Western Digital WD Red Plus 8TB 3.5" NAS HDD SATA WD80EFPX 215MB/s 5640 RPM 256MB Cache 3-Year Limited Warranty

(LS) Seagate 4TB 3.5" SkyHawk 256MB SATA3 Surveillance Optimized, NVR Ready, ImagePerfect, RVS HDD (ST4000VX013) (LS > ST4000VX016)

Western Digital Blue PC Desktop 8TB 3.5" Hard Drive SATA 6Gb/s 5640RPM 256MB Cache CMR 2-Year Limited Warranty

Western Digital WD Purple 8TB 3.5" Surveillance HDD 256MB Cache SATA 3-Year Limited Warranty

Seagate 12TB 3.5" IronWolf PRO SATA 6Gb/s 7200RPM 256MB Cache HDD. 5 Years Warranty

Seagate 20TB 3.5" IronWolf PRO NAS SATA 6Gb/s 7200RPM 256MB Cache HDD. 5 Years Warranty

Seagate 22TB 3.5" IronWolf Pro SATA3 NAS Hard Drive 24x7 Performance 7200 RPM 256MB Cache HDD. 5 Years Warranty

Seagate 8TB 3.5" IronWolf Pro NAS ST8000NT001

Seagate 8TB 3.5" SATA SkyHawk surveillance drives 6Gb/s 256 Cache 3 years Limited Warranty

(LS) Seagate 4TB 2.5" Barracuda SATA DRIVE, 4TB, 6GB/S, 5400RPM, 2YR WTY

Western Digital WD20EARZ WD Blue PC 2TB SATA Desktop Hard Drive 3.5-inch 5400 RPM CMR 64MB Cache 2-Year Limited Warranty

Western Digital WD Purple Pro 14TB 3.5" WD142PURP Smart Video HDD

Western Digital Gold 16TB 3.5" Enterprise Class SATA 6 Gb/s HDD 7200 RPM Cache Size 512MB 5-Year Limited Warranty

Western Digital WD Blue 2TB 3.5" HDD SATA 6Gb/s 7200RPM 256MB Cache SMR Tech 2yrs Wty

Western Digital WD Red Plus 12TB 3.5" NAS HDD SATA3 7200RPM 256MB Cache 24x7 180TBW ~8-bays NASware 3.0 CMR Tech 3yrs wty

Western Digital WD Red Pro 12TB 3.5" NAS HDD SATA3 7200RPM 256MB Cache 24x7 300TBW ~24-bays NASware 3.0 CMR Tech 5yrs wty

Seagate Exos X18 ENTERPRISE 512E INTERNAL 3.5" SATA DRIVE, 14TB, 6GB/S, 7200RPM, 5YR WTY

Western Digital WD Purple Pro 12TB 3.5" Surveillance HDD 7200RPM 256MB SATA3 245MB/s 550TBW 24x7 64 Cameras AV NVR DVR 2.5mil MTBF 5yrs warranty (LS)

(LS) Western Digital WD Blue 8TB 3.5" HDD SATA 6Gb/s 5640RPM 128MB Cache (>WD80EAAZ)

Synology 12TB 3.5” SATA HDD High-performance, reliable hard drives for Synology systems

(LS) Western Digital WD Black 4TB 3.5" HDD SATA 6gb/s 7200RPM 256MB Cache CMR Tech for Hi-Res Video Games 5yrs Wty (>WD4006FZBX)