The WD30EZRS-11J99B1 is a Western Digital Caviar Green 3TB hard drive designed for energy-efficient storage in external enclosures and NAS environments. This 3.5-inch form factor drive operates at 5400 RPM with a 64MB cache buffer and connects via SATA interface with 3GB/s throughput, making it suitable for archival, backup, and bulk storage applications where power consumption is a consideration. The Caviar Green line prioritizes low heat output and reduced operational noise, typical for deployments in office environments or small business backup systems requiring reliable capacity without active cooling demands.
Compatible with standard 3.5-inch external drive bays and legacy SATA controllers, this drive supports traditional storage architectures and straightforward replacement scenarios. The 5400 RPM speed and SATA 3GB/s interface are adequate for sequential read/write operations but not optimized for high-throughput or low-latency workloads.
Tested and guaranteed. Available via quote from G5 Network Group.
