IBM 73.4GB 15K RPM Ultra-320 SCSI 3.5" hard drive (part number 32P0785) designed for enterprise servers and storage systems requiring high-performance sequential I/O. Features Ultra-320 SCSI interface supporting up to 320 MB/s throughput, 15,000 RPM spindle speed for reduced latency, and 73.4GB capacity in standard 3.5-inch form factor. Non-hot-swappable design requires system downtime for replacement. Compatible with IBM server lines and legacy SCSI-based storage arrays from the early-to-mid 2000s era. Typical applications include database servers, transaction processing systems, and archival storage where speed and reliability are prioritized over capacity. Each unit has been tested and is guaranteed; available via quote.