HPE 1.92TB SATA RI SFF SC MV SSD (P18426-B21)

What It Is

The HPE P18426-B21 is a 1.92 TB solid-state drive (SSD) engineered for enterprise server deployments. This 2.5-inch SATA 6Gb/s drive utilizes TLC NAND memory, delivering balanced performance for read-intensive workloads. It is a Read Intensive (RI) model with a Small Form Factor (SFF) chassis, suitable for high-density server configurations.

Technical Details

• Part Number (MPN): P18426-B21
• Form Factor: 2.5-inch SFF
• Interface: SATA 6Gb/s
• Capacity: 1920 GB (1.92 TB)
• NAND Flash Type: TLC (Triple-Level Cell)
• Maximum Sequential Read Speed: 520 MB/s
• Maximum Sequential Write Speed: 470 MB/s
• Random Read Speed (4 kB blocks): 55,500 IOPS
• Random Write Speed (4 kB blocks): 24,000 IOPS

Configuration & Options

• Unit Quantity: 1 drive per order
• Endurance Class: Read Intensive (RI) — optimized for read-centric applications
• Compatibility: Designed for HPE ProLiant server families and HPE storage systems requiring SATA SFF drives
• Drive Type: Hot-swap capable, standard 2.5-inch carrier (carrier sold separately if not pre-installed)

Operating Conditions

This SSD is intended for installation in enterprise server environments, particularly in HPE ProLiant Gen10 and Gen10 Plus systems. It is suited for data centers and server rooms where reliable, high-availability storage is required for boot, application, or tiered storage roles. The drive operates within standard commercial server temperature and humidity ranges, supporting 24/7 continuous operation in rack-mount or tower server chassis.