Western Digital WD Red Plus 4TB 3.5″ NAS HDD SATA III NAS Hard Drive 5400 RPM 256MB Cache 180MB/S 1mil Hours MTBF 180TB/Year (WD40EFPX)

· Supports NAS systems with up to 8 bays
· Supports up to 180TB/year workload rate
· NASware firmware for compatibility
· Built for small or medium business NAS systems in a 24/7 environment
· Thrives in 24/7 Environments

Tackle Intensity with WD Red Plus

Packed with the power to handle the small- to medium-sized business NAS environments and increased workloads1 for SOHO customers, WD Red Plus is ideal for archiving and sharing, as well as RAID array rebuilding on systems using ZFS and other file systems. Built and tested for up to 8-bay NAS systems, these drives give you flexibility, versatility, and confidence in storing and sharing your precious home and work files.