Western Digital Purple WD20PURX 2TB IntelliPower SATA3/SATA 6.0 GB/s 64MB Hard Drive (3.5 inch)
Western Digital Purple WD40PURX 4TB IntelliPower SATA3/SATA 6.0 GB/s 64MB Hard Drive (3.5 inch)
Storage Specifications Storage Capacity 1TB Technology HDD Form Factor 3.5 Inch Interface SATA 6Gb s RPM Class 7200 rpm Cache 64MB Warranty 1 Year warranty
Western Digital Blue WD40EZRZ 4TB 5400RPM SATA3/SATA 6.0 GB/s 64MB Hard Drive (3.5 inch)
Specifically designed for use in NAS systems with up to 8 bays Supports up to 180 TB/yr workload rate Rate is defined as amount of user data transferred to or from drive. Workload Rate is annualized (TB transferred times (8760/recorded power-on hrs)). Workload Rate will vary on hardware/software components NASware firmware for compatibility Small and home office NAS systems in a 24/7 environment
Western Digital Blue WD5000AAKX 500G 7200RPM SATA3/SATA 6.0 GB/s 16MB Hard Drive (3.5 inch)
