Hard Disk Drives - SATA3.5" SATA/SAS HDD - Enterprise

Western Digital Gold 4TB 3.5′ Enterprise Class SATA 6 Gb/s HDD 7200 RPM Cache Size 256MB 5-Year Limited Warranty

Western Digital Ultrastar DC HC590 24TB: 3.5′, SATA 6Gb/s / SAS, CMR, SE, 146.71×101.6×26.11mm, 670g, 5Y warranty

Western Digital WD Ultrastar 4TB 3.5′ Enterprise HDD SATA 256MB 7200RPM 512N SE DC HC310 24×7 Server 2mil hrs MTBF 5yrs wty HUS726T4TALA6L4

Western Digital WD Ultrastar DC HC590 Data Center Hard Drive – 26TB 3.5′ SATA 512MB 7200RPM 5yrs wty WUH722626ALE6L4