This product is either discontinued or we cannot get that from suppliers.
WD WD80EFAX 8TB Red Plus 3.5" IntelliPower SATA NAS Hard Drive, SATA 6Gbps, 5400 RPM, 256MB, Interface Transfer Rate 180 MB/s, MTBF (hours) 1,000,000, Workload Rate (TB/year) 180, NASware 3.0.
Packed with power to handle the small- to medium-sized business NAS environments and increased workloads 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.