P19905-B21 HPE SAS-12GBPS SSD 1.92TB Read Intensive Smart Carrier

Highlights of HPE 1.92TB SAS 12GBPS SSD

Product Classification

• Manufacturer: HPE
• Item Code: P19905-B21
• Drive Type: Hot-Swap Solid-State Drive

Core Specifications

Storage & Interface Details

• Capacity: 1.92 Terabytes
• Form Factor: 2.5-inch Small Form Factor
• Interface Protocol: Serial Attached SCSI (SAS) 12GBPS
• Plug Mechanism: Hot-Pluggable
• Carrier Design: Smart Carrier
• Workload Optimization: Read-Intensive Applications
• Security Enhancement: Digitally Signed Firmware (DS)
• Included Accessory: HPE Smart Carrier
• Supported Systems: HPE ProLiant Rack, Tower, BladeSystem, Synergy Servers
• Drive Height: 15.00 mm

Performance Highlights

• Monthly Write Volume: 3424 Writes
• Endurance Rating (DWPD): 3.4 Drive Writes Per Day
• Transfer Rate: 12 Gigabits per Second
• Random Read IOPS (4KiB, Q=16): 115,000
• Maximum Read IOPS (4KiB, Q=128): 175,000
• Random Write IOPS (4KiB, Q=16): 70,000
• Peak Write IOPS (4KiB, Q=32): 70,000

Connectivity & Expansion Options

• Interface Port: Single SAS 12Gb/s
• Bay Compatibility: 2.5-inch SFF Drive Bays

Power Efficiency

• Maximum Power Usage: 9.03 Watts

Environmental Tolerance

• Minimum Operating Temperature: 32°F (0°C)
• Maximum Operating Temperature: 140°F (60°C)

Physical Dimensions & Mass

• Height: 5.75 inches (14.61 cm)
• Width: 8.63 inches (21.92 cm)
• Depth: 9.00 inches (22.86 cm)
• Weight: 1.508 lbs (0.68 kg)

System Integration & Compatibility

Supported HPE ProLiant DL Series Servers

Compatible Models

• DL180 Gen10 SMB
• DL20 Gen10 (Entry, Performance, Solution)
• DL325 Gen10 (Base, Entry, Performance, Plus, SMB Solution)
• DL360 Gen10 (Low, Network Choice, Premium, SMB, Solution)
• DL380 Gen10 (Entry SMB, Network Choice, NVMe All Flash, SMB Networking)
• DL385 Gen10 (Base, Entry, High-Performance, Plus, SMB)
• DL388 Gen10
• DL580 Gen10 (Base, Entry, Performance)

Supported HPE ProLiant ML Series Servers

• ML110 Gen10 (Entry, Performance, Solution)

HPE Synergy Compute Module Compatibility

480 Gen10 Series

• Base, Entry, Performance, Premium Backplane, Standard Backplane, w/o Drives

660 Gen10 Series

• Base, Entry, Performance, Premium, Compute Block

HPE P19905-B21 1.92TB SAS 12GBPS RI SC SSD Overview

The HPE P19905-B21 1.92TB Smart Carrier SSD is a high-performance storage solution designed to meet the demanding requirements of modern enterprise environments. Leveraging the SAS-12GBPS interface, this read-intensive solid-state drive ensures optimal performance for applications that require high-speed sequential and random read operations. Its 1.92TB capacity provides ample storage for large datasets, making it ideal for database management, virtualization, and analytics workloads.

Advanced SAS-12GBPS Interface

The HPE P19905-B21 utilizes a SAS-12GBPS interface, which provides a significant improvement over traditional SATA SSDs in terms of data transfer speeds and overall system responsiveness. This interface supports dual-port architecture, allowing simultaneous access from multiple controllers, enhancing redundancy and reliability in critical enterprise applications. The SAS-12GBPS technology ensures low latency and consistent throughput, making it a perfect fit for environments with high read demand and minimal write operations.

Optimized for Read-Intensive Workloads

Specifically designed for read-intensive operations, the P19905-B21 excels in scenarios where frequent data retrieval is required. These include analytics, content delivery, virtualization, and database query operations. By optimizing the internal architecture for read-heavy workloads, HPE ensures that enterprises can maintain high-performance standards without compromising reliability or endurance. The SSD’s firmware is tuned to minimize read latency and maximize input/output operations per second (IOPS), providing a consistent experience even under heavy workloads.

Enterprise-Grade Reliability and Endurance

Reliability is a cornerstone of the HPE Smart Carrier SSD series. The P19905-B21 integrates advanced error correction algorithms, end-to-end data protection, and wear-leveling technologies to extend the lifespan of the drive. Enterprise users benefit from predictable performance and reduced risk of downtime, essential for mission-critical applications. The drive’s endurance rating is carefully calibrated for read-intensive operations, ensuring consistent service life even in high-demand environments.

Seamless Integration with HPE ProLiant Servers

HPE has engineered the P19905-B21 to integrate seamlessly with HPE ProLiant server platforms, offering plug-and-play compatibility and simplified deployment. This SSD supports HPE Smart Carrier technology, which provides predictive analytics and health monitoring, enabling administrators to proactively manage storage resources. By leveraging HPE’s integrated management tools, organizations can reduce operational complexity and improve storage efficiency across their IT infrastructure.

Smart Carrier Technology for Proactive Management

The HPE Smart Carrier SSD series includes proprietary technology that monitors drive health, temperature, and usage patterns in real time. The P19905-B21 delivers alerts and insights that allow IT teams to anticipate potential failures before they impact system performance. This proactive approach minimizes unplanned downtime, improves operational efficiency, and helps maintain the integrity of critical enterprise data. The Smart Carrier interface also simplifies firmware updates, enhancing long-term maintainability and security.

Performance Metrics and Benchmarking

The HPE P19905-B21 1.92TB SSD offers impressive performance metrics suitable for demanding enterprise applications. With sequential read speeds that fully leverage the SAS-12GBPS interface, the drive provides fast access to large datasets. Random read operations achieve high IOPS, critical for database queries, virtualization environments, and high-transaction workloads. The consistent performance under sustained loads ensures that enterprise applications can operate efficiently without bottlenecks.

Low Latency and High Throughput

Low latency is a defining feature of the P19905-B21 SSD. By reducing response times, the drive enables faster application processing, improved server utilization, and smoother end-user experiences. High throughput ensures that large volumes of data can be processed quickly, supporting analytics, content delivery networks, and cloud computing operations. This combination of low latency and high throughput makes the HPE P19905-B21 an optimal choice for enterprises seeking to enhance operational performance.

Durability and Environmental Compatibility

The P19905-B21 is designed to operate reliably across a wide range of environmental conditions. Its robust design protects against vibration, shock, and thermal fluctuations, ensuring consistent performance in enterprise data centers. The drive meets rigorous industry standards for endurance and reliability, making it suitable for continuous operation in high-demand environments. Its low power consumption contributes to energy efficiency, helping organizations reduce operational costs while maintaining optimal performance.

Enterprise Data Protection Features

Security and data protection are integral to the HPE Smart Carrier SSD architecture. The P19905-B21 supports end-to-end data protection, advanced encryption standards, and error correction mechanisms that safeguard against data corruption. Enterprise IT teams can rely on these features to maintain data integrity, comply with regulatory requirements, and ensure the availability of critical business information. With built-in monitoring and predictive failure analysis, this SSD provides a comprehensive approach to data reliability and operational continuity.

Deployment Scenarios and Use Cases

The HPE P19905-B21 1.92TB SAS SSD is ideal for a variety of enterprise deployment scenarios. It is particularly well-suited for database servers, virtualization clusters, content delivery systems, and analytics platforms. Organizations that demand high-speed access to read-heavy datasets can leverage this SSD to improve query performance, reduce latency, and enhance overall application responsiveness. The drive’s capacity and reliability make it a practical solution for consolidating workloads and optimizing storage infrastructure.

Virtualization and Cloud Environments

In virtualized server environments, the P19905-B21 delivers consistent performance across multiple virtual machines. Its high IOPS and low latency characteristics enable smooth operation of virtual desktops, application servers, and database instances. In cloud deployments, the SSD provides reliable storage for read-intensive workloads, supporting fast data retrieval and efficient resource utilization. By optimizing storage performance, enterprises can achieve greater scalability and operational efficiency in both private and hybrid cloud architectures.

Analytics and High-Performance Computing

The read-intensive capabilities of the P19905-B21 make it particularly suitable for analytics and high-performance computing applications. Large-scale data analysis, scientific computing, and real-time decision-making workloads benefit from the drive’s rapid access to datasets and consistent throughput. By reducing storage bottlenecks, enterprises can accelerate processing times, gain actionable insights faster, and enhance overall productivity. This SSD enables organizations to handle complex computations and large data volumes without sacrificing performance or reliability.