P09691-K21 HPE 960GB SATA 6GBPS 3.5" DS LPC RI SSD

HPE P09691-K21 960GB SATA Solid State Drive 

The HPE P09691-K21 is a high-performance 960GB SATA 6Gbps solid-state drive designed for read-intensive workloads. Engineered for HPE ProLiant and Synergy servers, this drive offers superior reliability, low latency, and energy efficiency in demanding enterprise environments. Featuring a 3.5-inch form factor and hot-swappable capability, it ensures seamless integration with HPE systems while maximizing data throughput.

Key Features and Benefits

• High-capacity 960GB storage with read-optimized performance
• Triple-Level Cell (TLC) NAND flash for enhanced endurance
• Hot-pluggable design with Low Profile Converter (LPC) included
• Digitally Signed Firmware (DS) ensuring data integrity
• Optimized for HPE ProLiant Rack, Tower, Blade, and Synergy Servers
• Energy-efficient operation with low power consumption

Technical Specifications

General Information

• Manufacturer: HPE
• Part Number: P09691-K21
• Model Number: VK000960GWSRT
• Assembly Number: P02760-003
• Device Type: Solid State Drive - Hot-Swap
• Form Factor: 3.5 inch LFF
• Interface: SATA 6Gbps
• NAND Flash Type: Triple-Level Cell (TLC)
• Connectivity: Single Port
• Plug Type: Hot Pluggable
• Carrier Type: Low Profile Converter (LPC)
• Workload Type: Read Intensive
• Height: 7 mm (0.3 inch)

Performance Metrics

• Drive Writes Per Day (DWPD): 0.80
• 30-Day Writes: 1400 GB
• Maximum Sequential Read Throughput: 535 MiB/s
• Maximum Sequential Write Throughput: 495 MiB/s
• Random Read Average Latency (4KiB, Q1): 105 µs
• Random Write Average Latency (4KiB, Q1): 36 µs
• Random Read IOPS (4KiB, Q16): 65,000
• Random Write IOPS (4KiB, Q16): 29,000
• Max Random Read IOPS (4KiB, Q32): 76,000
• Max Random Write IOPS (4KiB, Q4): 29,000

Expansion and Connectivity

• Interface: 1 x SATA 6Gb/s
• Compatible Bay: 3.5 inch LFF

Power Consumption

• Idle Power: 1.23 W
• Random Read/Write Power: 2.33 W
• Sequential Read Power: 1.93 W
• Sequential Write Power: 2.63 W
• Maximum Power Draw: 2.63 W

Compliance and Standards

• WEEE Compliant

Physical Dimensions and Weight

• Height: 5.74 inch (14.58 cm)
• Width: 8.63 inch (21.92 cm)
• Depth: 10.00 inch (25.40 cm)
• Weight: 3.00 lbs (1.36 kg)

Compatibility and Supported Systems

HPE Apollo Series

• 4200 Gen9 (3.5 inch)

HPE ProLiant DL Series

• DL180 Gen10 (3.5 inch)
• DL180 Gen10 Entry (3.5 inch)
• DL325 Gen10 (3.5 inch)
• DL325 Gen10 Base, Entry, Performance, SMB Solution, Solution (3.5 inch)

HPE ProLiant ML Series

• ML110 Gen10, Entry, Performance, Solution (3.5 inch)
• ML30 Gen10, Entry, Performance, Solution (3.5 inch)
• ML350 Gen10, Base, Entry, High Performance, Performance, SMB, Solution, Special Server, Sub-Entry (3.5 inch)

Enterprise Advantages

• Maximized uptime for critical applications
• Enhanced I/O performance for read-heavy workloads
• Energy-efficient operations reducing operational costs
• Easy integration into existing HPE server infrastructures

HPE P09691-K21 960GB SATA 6GBPS SSD

The HPE P09691-K21 960GB SATA 6GBPS 3.5inch DS LPC Read Intensive Solid State Drive (SSD) represents an advanced storage solution for enterprise-level workloads that require consistent performance, high reliability, and energy-efficient design. Built for read-intensive applications, this drive excels in scenarios where rapid data access and minimal latency are critical. Designed with Hewlett Packard Enterprise’s proprietary technology, the P09691-K21 SSD integrates seamlessly with HPE ProLiant servers and storage systems, ensuring optimal system compatibility and performance longevity. Its 960GB capacity provides a robust foundation for data-intensive tasks, enabling organizations to maintain high throughput and low response times for read-heavy environments.

Key Technical Specifications of the P09691-K21 SSD

The HPE P09691-K21 SSD features a 3.5-inch form factor and leverages the SATA 6Gbps interface to deliver reliable connectivity and rapid data transfer rates. The drive's architecture includes low power consumption (LPC) optimization, making it suitable for energy-conscious data centers. The read-intensive design ensures a high number of input/output operations per second (IOPS), particularly benefiting applications such as virtualization, online transaction processing, and content delivery networks. Equipped with advanced error correction and wear-leveling algorithms, the SSD maximizes endurance while minimizing data loss risks. Additionally, the drive supports digital firmware verification, providing an extra layer of system integrity and security.

Performance Characteristics and Benefits

The P09691-K21 SSD is specifically engineered for read-intensive workloads. Its performance is characterized by consistently low latency and high sequential read throughput. In enterprise environments, this allows for accelerated access to frequently read data, optimizing application response times and improving overall server efficiency. Random read performance is particularly notable, offering faster retrieval of scattered data, which is critical for database operations, cloud services, and large-scale file serving. By focusing on read-intensive tasks, the drive reduces the need for frequent write cycles, extending the overall lifespan of the NAND flash memory while maintaining high reliability for critical business applications.

Integration with HPE Storage and Server Solutions

HPE designed the P09691-K21 SSD to integrate flawlessly with its ProLiant server lineup, HPE StorageWorks, and other enterprise storage solutions. Compatibility testing ensures that the drive performs optimally across a variety of server configurations, reducing the risk of system downtime due to storage incompatibility. The drive supports HPE Smart Array controllers, providing advanced features such as RAID configuration, predictive failure alerts, and automated firmware updates. By utilizing HPE’s Intelligent Provisioning tools, administrators can streamline deployment, monitor drive health, and optimize storage performance without requiring extensive manual intervention.

Reliability and Endurance

Reliability is a core feature of the HPE P09691-K21 SSD. The drive is engineered with enterprise-grade components, including Multi-Level Cell (MLC) NAND flash, which delivers an optimal balance between performance, endurance, and cost. Its wear-leveling algorithms distribute write and erase cycles evenly across the NAND memory cells, reducing the risk of premature failure. The SSD also incorporates advanced error detection and correction mechanisms, such as ECC (Error Correcting Code), which ensures data integrity during read and write operations. HPE’s comprehensive testing procedures for vibration, thermal stress, and power cycling further guarantee that the drive can withstand demanding enterprise environments, including 24/7 operations and fluctuating workloads.

Data Security and Firmware Features

HPE emphasizes security and system integrity with the P09691-K21 SSD. The drive includes digitally signed firmware, which prevents unauthorized modifications and ensures that only verified updates are applied. This reduces the risk of firmware corruption or malicious attacks that could compromise data integrity. Additionally, the SSD supports secure erase functionality, allowing organizations to safely remove sensitive data in compliance with industry regulations. These features, combined with HPE’s storage monitoring tools, enable IT administrators to maintain a secure and reliable storage infrastructure without compromising performance.

Optimizing Read-Intensive Workloads

The P09691-K21 SSD is particularly effective in environments dominated by read-intensive workloads. Examples include content streaming, web hosting, and large-scale data analytics. By prioritizing read performance over write-heavy operations, the drive delivers high throughput for repetitive read requests while reducing unnecessary wear on NAND cells. The combination of low latency, high IOPS, and consistent sequential read speeds ensures that enterprise applications perform optimally even under heavy load. Organizations can therefore achieve faster application responsiveness, enhanced user experiences, and improved operational efficiency when deploying this SSD in critical storage tiers.

Use Cases in Enterprise Environments

Enterprises can leverage the HPE P09691-K21 SSD in multiple scenarios. In virtualization environments, the drive accelerates access to virtual machine images, reducing boot times and improving VM performance. For database-driven applications, the SSD provides rapid query responses and faster retrieval of frequently accessed data. In storage arrays and content delivery networks, the P09691-K21 enhances read speeds, ensuring that files, videos, and other digital assets are served efficiently to end-users. Its energy-efficient design further benefits large-scale data centers by lowering operational costs while maintaining consistent service delivery standards.

Comparison with Other Read-Intensive SSDs

When compared to other read-intensive SSDs, the HPE P09691-K21 stands out due to its combination of performance, reliability, and integration with HPE enterprise solutions. While many SATA SSDs offer similar storage capacities, few provide the level of system compatibility, power efficiency, and enterprise-grade firmware management that HPE delivers. The drive’s balanced performance metrics ensure that it excels in both sequential and random read scenarios, whereas typical consumer-grade SSDs may struggle under consistent enterprise workloads. Additionally, its low power consumption and thermal optimization distinguish it as a cost-effective option for organizations seeking to enhance both performance and sustainability.

Deployment Strategies and Best Practices

For optimal results, the HPE P09691-K21 SSD should be deployed in scenarios that align with its read-intensive capabilities. Storage architects should prioritize this drive for applications that perform frequent read operations and benefit from rapid data access. Integrating the SSD into RAID configurations can further enhance data redundancy and read performance. Utilizing HPE Smart Array controllers ensures that the drive operates within certified environments, maximizing both reliability and longevity. Regular monitoring of drive health and firmware updates, combined with predictive analytics tools, allows IT teams to maintain consistent system performance while minimizing risks associated with hardware failure.