Seagate IronWolf 4 TB Network Attached Storage Red SATA Internal Hard Disk Drive (HDD) (ST4000VN006)  (Interface: SATA, Form Factor: 3.5 inch)

The Seagate Barracuda 4TB Hard Disk comes with 5400RPM offering effective storage space and enhancing the performance of your PC. Seagate Barracuda 4TB Internal HDD is designed for surveillance storage. Built to Support for S.M.A.R.T. drive monitoring and reporting and is designed for 24/7, always on and high-definition surveillance security systems. The 4TB hard disk utilize Conventional Magnetic Recording (CMR) technology for consistent, best-in-class NAS performance. Built-in RV sensors for vibration tolerance and consistent performance in multi-bay systems. High performance and fast read speed are made possible under high data access loads from multiple users thanks to 256MB data buffer