Seagate IronWolf 4TB NAS Internal Hard Drive HDD CMR 3.5 Inch SATA 6Gb/s 5400 RPM 256MB Cache for RAID Network Attached Storage with 3-Years Data Recovery Services (ST4000VN006)

IronWolf internal hard drives are the ideal solution for up to 8-bay, multi-user NASenvironments craving powerhouse performance
Store more and work faster with a NAS-optimized hard drive providing ultra-high capacity up to 16TB and cache of up to 256MB
Purpose built for NAS enclosures, IronWolf delivers less wear and tear, little to no noise/vibration, no lags or down time, increased file-sharing performance, and much more
Easily monitor the health of drives using the integrated IronWolf Health Management system and enjoy long-term reliability with 1M hours MTBF
Three-year limited warranty protection plan included and three year Rescue Data Recovery Services included