HPE P19903-B21 960GB SAS RI SFF SC SSD

Equipment Overview

The HPE P19903-B21 is a 2.5-inch enterprise-grade solid-state drive (SSD) engineered for server environments requiring high-density storage and reliable data access. With a capacity of 960 GB and a SAS interface, this drive delivers robust random read performance at 175,000 IOPS and random write performance at 46,000 IOPS for 4 kB blocks. It is designed to accelerate database transactions, virtualization workloads, and read-intensive applications in data centers. The drive leverages NAND flash memory to provide low latency and consistent throughput for demanding enterprise operations.

Main Parameters

• Part Number: P19903-B21
• Form Factor: 2.5-inch (SFF)
• Capacity: 960 GB
• Interface: SAS
• Memory Type: NAND
• Random Read (4 kB blocks): 175,000 IOPS
• Random Write (4 kB blocks): 46,000 IOPS

Key Advantages

This SSD is selected for enterprise projects due to its high random read throughput, which optimizes performance for read-intensive workloads such as web hosting and analytics. The SAS interface ensures reliable data transfer and backward compatibility with existing server infrastructure. Its compact 2.5-inch form factor enables higher storage density within server chassis, reducing physical footprint while maintaining capacity.

Compatibility & Integration

The drive is designed for use in HPE ProLiant servers and supports industry-standard SAS connectivity, ensuring seamless integration into enterprise storage arrays and server bays. It complies with standard 2.5-inch drive specifications, allowing deployment in compatible server enclosures. The NAND-based architecture is suitable for environments requiring persistent, high-speed data storage.