779166-B21 HPE 400GB SAS 12GBPS Sff 2.5Inch Enterprise Mainstream H2 Smart Drive Carrier SSD
779166-B21 Overview
The HPE 779166-B21 is a 400GB SAS 12Gbps SFF 2.5-inch Enterprise Mainstream SSD designed for high-performance and reliability in HPE ProLiant Gen8 and Gen9 servers. It uses the H2 Smart Drive Carrier, which provides enhanced drive management and quick identification for maintenance and monitoring.With its SAS 12Gbps interface, the drive delivers fast, stable, and low-latency data transfer suitable for enterprise workloads that require consistent I/O performance. It is optimized for mainstream applications such as virtualization, database operations, and transactional processing.The SSD is built with enterprise-grade MLC NAND, ensuring a balance between performance and endurance for mixed-use workloads. It provides higher reliability and durability compared to standard SATA drives, maintaining steady throughput under continuous heavy use.
$482
779166-B21 Technical Specifications
HPE 400GB SAS 12GBPS Sff 2.5Inch Enterprise Mainstream H2 Smart Drive Carrier SSD
Part Number: 779166-B21
Brand: HPE
Model: 400GB Enterprise Mainstream SSD
Form Factor: 2.5-inch (SFF)
Interface: SAS 12Gbps
Capacity: 400GB
NAND Type: MLC
Usage Type: Mixed Use
Sector Format: 512n
Sequential Read Speed: Up to 1,100 MB/s
Sequential Write Speed: Up to 600 MB/s
Random Read IOPS: Up to 190K
Random Write IOPS: Up to 50K
Endurance Rating: ~3 DWPD
MTBF: 2 Million Hours
Power Loss Protection: Yes
Hot-Plug Support: Yes
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