Seagate IronWolf ST4000VN008 4TB Internal Hard Drive, NAS HDD, 3.5 Inch, 5900 rpm, CMR, 64 MB Cache, SATA 6 GB/s, Silver, 3 Years Data Rescue Service

IronWolf internal hard drives are the ideal solution for demanding NAS environments with up to 8 drive bays and multiple users Store more and work faster with an extremely high capacity 16TB hard drive optimized for NAS and up to 256MB cache Designed specifically for NAS systems, the IronWolf offers less wear, little to no noise and vibration, no delays or downtime, higher file transfer performance, and much more With the integrated IronWolf Health Management system, you can easily monitor drive health and benefit from lasting reliability with 1 million hours of MTBF Protection plan with 3-year limited product warranty and 3 year Rescue Data Recovery Services included for data recovery