Western Digital, HDD WD Red Plus WD40EFZZ 4TB/8.9/600 Sata III 128MB (D) (CMR)

Powerful internal HDDs designed for performance. reliability and power efficiency in small to medium NAS environments.WD Red Plus internal HDDs are designed to handle workloads for power users and small to medium business NAS environments. WD Red Plus drives deliver the speed and capacity required to store. protect and share growing amounts of data in mid-sized RAID-optimized NAS systems with increased power efficiency.Tuned for NAS with NASware™Western Digital’s exclusive NASware™ technology fine tunes drive parameters to match NAS system workloads which helps increase performance and reliability.Designed for Continuous OperationSince your NAS system is always on. a reliable drive is essential. WD Red Plus hard drives are designed for systems that operate 24x7. giving users the confidence of knowing they can reliably access their data.Tested for Dependable CompatibilityWestern Digital partners with a wide range of NAS system vendors for extensive testing to ensure compatibility with m