Western Digital WD Red Pro 24TB NAS HDD (WD240KFGX) — 3.5" SATA, 7200 RPM, 512MB Cache, CMR

Designed for creative professionals, medium-to-large businesses and commercial/enterprise NAS deployments, the WD Red Pro 24TB (WD240KFGX) internal 3.5" SATA drive delivers high-capacity, dependable storage. It is RAID-optimized and compatible with NAS systems that allow an unlimited number of bays. Built for sustained heavy use, the drive is rated for 550TB/year workloads and offers up to 2.5M hours MTBF, with 7200 RPM performance, 512MB cache and CMR recording for reliable multi-user operation.