HDD SATA 4TB SYNOLOGY Plus | HAT3300-4T4TB Storage Capacity3.5" Form FactorSATA III 6 Gb/s Interface256MB Cache5400 rpmUp to 202 MB/s Sustained Transfer Rate1 Million Hours MTBF180TB Yearly Workload R..

HDD SATA 6TB WD Red Plus WD60EFPXPacked with power to handle NAS environments in home offices up to medium-sized businesses, WD Red Plus is ideal for helping protect, archive, and share valuable data ..

Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5" -WD40EFPXHard disk interface Serial ATA-600Connectivity technology SATABrand Western Digita..

WD Red Plus 8TB NAS Internal Hard Drive HDD, 5640 RPM Class, CMR, SATA 6 Gb/s, 128 MB Cache, 3.5" Form Factor | WD80EFZZTackle Intensity with WD Red PlusPacked with power to handle the small- to mediu..