HP 160GB 7200RPM SATA hard drive, part number 390822-001, in 3.5-inch form factor. Delivers 3GB/s serial ATA interface with Native Command Queuing (NCQ) for improved command processing and reduced latency. Suitable for external storage enclosures, nearline backup, and general-purpose data retention in small office or departmental environments. Compatible with HP storage arrays, external docking stations, and standard SATA controllers. Typical throughput reaches 80–100 MB/s depending on workload and interface limitations. Refurbished unit tested and guaranteed; available via quote.