HP 159762-B21 9.1GB Wide Ultra2 SCSI 7200 3.5-in Hard Drive

Product Description

The HP 159762-B21 is a 9.1GB hard drive designed for enterprise environments, leveraging the Wide Ultra2 SCSI interface. This interface, also known as LVD (Low Voltage Differential), offers significantly improved signal integrity and higher data transfer rates compared to earlier SCSI standards, while maintaining backward compatibility with SE (Single-Ended) SCSI devices. The drive operates at a rotational speed of 7200 RPM, providing a solid balance between performance and power consumption for continuous operation. This 3.5-inch form factor drive is suitable for installation in servers, storage enclosures, and workstations requiring reliable and efficient data storage. The 9.1GB capacity was substantial for its time, making it capable of handling operating systems, applications, and significant data volumes. Its design prioritizes reliability, a key characteristic of HP's enterprise-grade hardware, ensuring consistent performance in demanding IT infrastructures. As part of the Ultra2 SCSI family, this drive benefits from enhanced signaling technology that reduces susceptibility to noise and allows for longer cable lengths, simplifying system configurations. The 159762-B21 represents a robust storage solution that was integral to the performance and stability of many business-critical systems during its era, offering dependable data access and storage.