The HPE P19907-B21 PM1643A 3.84TB SAS 12Gb/s SSD is designed for read-intensive enterprise workloads that demand scalability, reliability, and consistent performance.

This SSD delivers the benefits of SAS interface (dual-port, high availability) combined with enterprise-grade flash endurance.

It belongs to HPE’s PM1643A SSD family, known for 24/7 data center workloads.

Technical Specifications

• Part Number: P19907-B21

• Model Family: HPE PM1643A

• Capacity: 3.84TB

• Interface: SAS 12Gb/s (dual port)

• Form Factor: SFF (2.5-inch)

• Carrier: Smart Carrier (SC) with LED indicators

• Performance Class: Read Intensive (RI)

• Hot-Pluggable: Yes

• Workload Endurance: ~1 DWPD (Drive Writes per Day – typical for RI drives)

Key Features & Benefits

• Dual-Port SAS for high availability and failover support

• 3.84TB enterprise-grade capacity in compact 2.5″ SFF

• Optimized for read-intensive applications (lower write endurance, higher efficiency)

• HPE Smart Carrier (SC) with health monitoring and status LEDs

• HPE qualification ensures performance, firmware compatibility, and reliability