Lenovo D4390 12TB 7.2K NL-SAS 3.5in | Enterprise HDD, Server Storage

Add high-capacity storage to Lenovo server environments with the D4390 3.5 12TB 7.2K NL-SAS drive. This 3.5-inch nearline SAS model is built for enterprise arrays that need dependable bulk capacity without moving to higher-cost performance media. Its 12 TB footprint makes it a practical fit for backup targets, archival tiers, and data sets that must stay online and accessible. The 7,200 RPM spindle speed supports steady sequential access while keeping power and thermal demands in check for dense chassis deployments. NL-SAS connectivity gives you the SAS reliability and compatibility expected in server-class storage, while the 3.5-inch form factor aligns with standard enterprise bays and Lenovo infrastructure options. For teams planning storage refreshes, this drive helps preserve rack space and simplify capacity scaling. It is a straightforward choice when the goal is to add large, predictable storage blocks to a proven server platform rather than overpay for performance that the workload will not use. In environments where uptime, serviceability, and capacity efficiency matter, this drive earns its place.