P09155-K21 HPE 14TB 7.2K RPM 3.5" LFF SAS 12GBPS HDD

Highlights of HPE P09155-K21 14TB 7.2K RPM 3.5Inch LFF HDD

The HPE P09155-K21 is a high-capacity enterprise-class storage drive designed for HPE ProLiant servers and data center environments. With 14TB storage, helium-enhanced efficiency, and digitally signed firmware, this SAS 12Gbps hard disk delivers reliable performance, scalability, and long-term durability for mission-critical workloads.

General Information

• Manufacturer: Hewlett Packard Enterprise (HPE)
• Part Number: P09155-K21
• Product Type: Hard Disk Drive
• Sub Type: 7.2K RPM SAS 12GBPS
• Category: ProLiant Enterprise Hard Drive

Technical Specifications

• Capacity: 14TB
• Interface: Serial Attached SCSI (SAS)
• Transfer Rate: 12Gb/sec (SAS 12Gbps)
• Form Factor: 3.5 inch LFF (Low Profile)
• Drive Type: Internal Enterprise HDD

Mechanical Design & Drive Characteristics

• Spindle Speed: 7200 RPM
• Seek Time: 8.5 ms
• Drive Dimensions: 3.5 inch x 1/3H (Low Profile)
• Hot Swap: Yes (Hot-Swappable)
• Pre-Failure Warranty: Supported

System Integration Features

• Carrier Type: Hot Swap Tray Included
• Compatibility: HPE ProLiant & Apollo Server Platforms
• Enclosure Type: Internal Server Drive

Performance Capabilities

Speed & Throughput

• Interface Speed: 12Gb/sec (SAS 12Gbps)
• Rotational Speed: 7200 RPM

Reliability & Enterprise Strength

• Workload Type: Midline Enterprise Storage
• Designed For: High capacity data center storage workloads

Compatibility

Supported HPE ProLiant G10 Server Series

DL Series (Gen10)

• DL20 (G10)
• DL160 (G10)
• DL325 (G10)

ML Series (Gen10)

• ML110 (G10)
• ML350 (G10)

HPE Apollo Series (Gen10)

• 4500 (G10)
• 4510 (G10)
• 4520 (G10)
• 4530 (G10)

High-Performance Compute Platforms

• k6000 (G10)
• d6500 (G10)
• r2200 (G10)
• r2600 (G10)
• r2800 (G10)

Gen10 Plus Server Compatibility

• DL20 (G10+)
• DL325 (G10+)
• DL345 (G10+)
• DL360 (G10+)
• DL365 (G10+)
• DL380 (G10+)
• DL385 (G10+)

HPE ProLiant Gen11 Server

• DL110, DL320, DL325, DL345, DL360, DL365 (G11)
• DL380, DL380a, DL385, DL560 (G11)
• ML110, ML350 (G11)

HPE ProLiant Gen12 Server

• DL320, DL340, DL360, DL380 (G12)
• ML350 (G12)

Overview of HPE P09155-K21 14TB SAS 12GBPS 7.2K RPM HDD

The HPE P09155-K21 3.5 inch LFF DS 14TB 7.2K RPM SAS 12GBPS LP Midline Hard Disk Drive is engineered for enterprise environments that require high capacity storage, stable midline performance, and long term operational reliability under continuous workloads. This drive is designed for modern data centers where storage demand grows rapidly and infrastructure must scale efficiently without compromising stability. The 14TB capacity enables massive data consolidation across enterprise workloads, reducing the need for multiple smaller drives and improving storage density.

SAS 12GBPS High Bandwidth Data Transfer System

The SAS 12Gbps interface provides high speed communication between storage devices and enterprise systems. It ensures stable data transfer under heavy workloads. The interface supports simultaneous read and write operations efficiently. It is optimized for RAID based storage architectures. It reduces latency during data processing tasks. It maintains signal integrity during continuous operation cycles. It supports large scale storage array integration. It ensures consistent performance in data center environments. This makes it essential for modern enterprise infrastructure.

Dual Path Redundant SAS Communication Layer System

The dual path SAS architecture provides redundant communication channels for continuous data availability. If one channel fails, the secondary ensures uninterrupted operation. This improves fault tolerance in enterprise environments. It guarantees continuous access to stored data during critical operations. It supports load balancing across communication paths. It enhances system resilience under heavy workloads. It is suitable for high availability infrastructures. It ensures stable enterprise storage performance. This strengthens system reliability significantly.

14TB High Capacity Storage Consolidation System

The 14TB storage capacity enables enterprises to consolidate extremely large datasets into a single drive. It reduces the need for multiple smaller drives in storage arrays. This improves infrastructure efficiency and reduces hardware complexity. It supports backup, archival, and cloud storage workloads. It enables efficient handling of large scale enterprise data growth. It reduces physical storage footprint in server racks. It supports long term storage strategies. It is designed for modern data center environments. This enhances storage consolidation efficiency significantly.

7200 RPM Balanced Midline Performance System

The 7200 RPM rotational speed provides balanced performance suitable for midline enterprise workloads. It ensures stable sequential read and write operations. It is optimized for capacity focused applications rather than high transactional workloads. It maintains consistent performance during continuous operation cycles. It supports enterprise backup and archival workloads efficiently. It ensures reliable mechanical operation under load. It provides steady throughput for large data transfers. It is designed for enterprise storage systems. This ensures operational stability and consistency.

Enterprise Storage System

The HPE P09155-K21 3.5 inch LFF DS 14TB SAS 12GBPS LP Midline Hard Drive provides a complete enterprise storage solution designed for modern data centers. It combines extremely high capacity, stable performance, and long term reliability. The SAS interface ensures fast and stable data transfer. The low profile design improves airflow and compatibility. The 7200 RPM speed provides balanced midline performance. The digitally signed firmware ensures secure operation. It supports backup, archival, and enterprise workloads. It enables scalable infrastructure expansion. It is designed for continuous operation environments. This makes it a dependable enterprise storage solution for large scale IT infrastructures.

Sequential Data Transfer Engine Layer

The drive is optimized for sequential data transfer workloads commonly found in enterprise environments. It supports large file movement and continuous streaming tasks. It ensures stable bandwidth usage over long operations. It reduces performance fluctuations during heavy data transfers. It is suitable for backup and replication systems. It improves efficiency in large dataset processing. It ensures smooth storage pipeline operation. It supports enterprise scale data movement. This enhances system reliability and consistency.

3.5 Inch LFF Low Profile System Architecture

The 3.5 inch LFF LP form factor is designed for efficient integration into enterprise server racks. It supports high density deployment strategies in data centers. It improves airflow management within server chassis. It is compatible with HPE enterprise storage enclosures. It enables scalable infrastructure expansion. It maximizes storage capacity per rack unit. It simplifies installation and maintenance processes. It is optimized for enterprise environments. This improves storage efficiency significantly.

Thermal Airflow System

The low profile design improves thermal efficiency and airflow inside server environments. It reduces heat buildup during continuous operation. It ensures stable performance under heavy workloads. It supports efficient cooling in data centers. It reduces mechanical stress on components. It improves long term reliability. It maintains stable operation in dense environments. It is optimized for enterprise systems. This ensures thermal stability and durability.

Enterprise Operation System

The drive is optimized for energy efficient operation in enterprise environments. The architecture reduces internal resistance and energy waste. It maintains stable power consumption during workloads. It improves overall data center energy efficiency. It supports sustainable infrastructure design. It reduces operational costs over time. It ensures consistent performance under load. It is suitable for continuous workloads. This improves energy management efficiency significantly.

Continuous Operation System Framework

The hot swap capability allows drive replacement without shutting down systems. It ensures continuous operation in enterprise environments. It reduces downtime during maintenance tasks. It supports fast hardware replacement procedures. It improves service availability in data centers. It integrates into standard HPE server trays. It ensures uninterrupted data access. It is designed for high availability systems. This improves operational continuity significantly.

Long Term Data Retention Stability System

The drive is engineered for long term data retention stability in enterprise environments. It ensures consistent performance over extended usage cycles. It maintains data integrity under continuous workloads. It supports mission critical storage applications. It ensures reliable long term data preservation. It handles large datasets efficiently over time. It reduces risk of data loss. It is designed for enterprise durability. This ensures dependable storage performance.

Backup Archival Storage System Framework

The drive is widely used in backup and archival storage environments. It supports large scale enterprise backup operations. It ensures stable performance during data replication tasks. It is suitable for long term archival storage. It supports enterprise lifecycle management. It enables efficient historical data storage. It ensures consistent backup performance. It is essential for enterprise storage systems. This improves data protection efficiency significantly.

Scalable Infrastructure Expansion System

The drive supports scalable enterprise storage expansion. It integrates easily into existing infrastructures. It enables gradual capacity upgrades in data centers. It reduces redesign requirements. It supports distributed storage environments. It ensures flexible expansion planning. It improves system scalability. It is designed for evolving IT systems. This supports long term enterprise growth strategies.

Insight Performance Tracking System

The drive supports enterprise monitoring tools for performance tracking. It provides real time visibility into storage health. It helps identify workload patterns. It supports predictive maintenance systems. It improves infrastructure decision making. It ensures stable monitoring operations. It integrates with enterprise dashboards. It enhances storage visibility. This improves operational control in data centers.

Enterprise Workload Handling System Architecture

The drive is designed to handle enterprise workloads with consistent performance. It supports multi user environments. It ensures stable operation under continuous workloads. It is suitable for database and file systems. It maintains balanced throughput during operations. It supports scalable applications. It ensures reliable data processing. It is optimized for enterprise systems. This ensures stable workload handling.