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

HPE P19905-B21 1.92TB SAS 12GBPS SSD

Manufacturer Details

• Brand: HPE
• Model Code: P19905-B21
• Drive Category: Hot-Swap Solid State Drive

Technical Specifications

Storage Capacity & Format

• Total Space: 1.92 Terabytes
• Size Type: 2.5-inch Small Form Factor (SFF)
• Connection Interface: SAS 12Gbps
• Insertion Type: Hot Pluggable
• Carrier Format: Smart Carrier (SC)
• Usage Profile: Read-Focused Workloads
• Security Feature: Digitally Signed Firmware (DS)
• Bundled Accessory: HPE Smart Carrier
• Supported Platforms: HPE ProLiant Rack, Tower, BladeSystem, Synergy Servers
• Drive Height: 15.00 mm

Performance Metrics

• Monthly Write Cycles: 3424
• Durability Rating (DWPD): 3.4
• Data Transfer Speed: 12 Gb/sec
• Random Read IOPS (4KiB, Q=16): 115,000
• Peak Read IOPS (4KiB, Q=128): 175,000
• Random Write IOPS (4KiB, Q=16): 70,000
• Max Write IOPS (4KiB, Q=32): 70,000

Connectivity & Expansion

• Interface Port: 1 x SAS 12 Gb/s
• Drive Bay Compatibility: 2.5-inch SFF

Energy Consumption

• Maximum Power Draw: 9.03 Watts

Environmental Conditions

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

Physical Dimensions & Weight

• 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 Compatibility

HPE ProLiant DL Series

Supported 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)

HPE ProLiant ML Series

• ML110 Gen10 (Entry, Performance, Solution)

HPE Synergy Compute Modules

480 Gen10 Series

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

660 Gen10 Series

• Base, Entry, Performance, Premium, Compute Block

Ideal for Enterprise Storage Solutions

• Optimized for read-heavy applications
• Reliable performance in data centers
• Certified for HPE infrastructure

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

The HPE P19905-B21 1.92TB Smart Carrier SSD SAS-12GBPS Read Intensive is a high-performance solid-state drive designed to enhance the storage capabilities of enterprise-grade HPE servers. Engineered with advanced SAS 12Gbps interface technology, this SSD ensures rapid data transfer, superior reliability, and low latency, making it an ideal choice for applications with read-intensive workloads. The smart carrier design not only simplifies installation and maintenance but also ensures compatibility across a wide range of HPE ProLiant and Apollo server platforms.

Enterprise-Class Read-Intensive Performance

Optimized for read-intensive operations, the HPE P19905-B21 SSD delivers exceptional I/O performance that is crucial for database servers, data analytics platforms, and virtualized environments. With its 1.92TB capacity, the drive provides ample space for storing critical business data while maintaining high throughput for frequent read operations. Leveraging HPE’s proprietary firmware enhancements, the drive maximizes endurance and maintains consistent performance over extended periods of heavy use.

High-Speed SAS 12Gbps Interface

The SAS-12GBPS interface offers a significant improvement over traditional 6Gbps connections, allowing for faster access to stored information. This enhanced throughput reduces latency and ensures that enterprise applications can operate smoothly without bottlenecks. The interface also supports full-duplex communication, enabling simultaneous read and write operations, which is particularly beneficial for mixed-use environments, although the P19905-B21 is primarily optimized for read-intensive tasks.

Smart Carrier Design for Simplified Management

One of the standout features of the HPE P19905-B21 SSD is its smart carrier, which streamlines the process of drive installation and replacement. The tool-less design ensures that IT administrators can quickly swap out drives without extensive downtime. Additionally, the smart carrier provides detailed LED indicators for drive activity and health status, allowing for proactive monitoring and maintenance. This reduces the risk of unexpected failures and enhances overall system reliability.

Optimized for HPE Server Environments

The P19905-B21 is fully compatible with HPE ProLiant Gen10 and Gen11 servers, as well as select HPE Apollo systems. Its integration into these platforms allows for seamless storage expansion and performance scaling. The drive’s firmware is finely tuned to work with HPE Smart Array controllers, enabling features such as advanced error correction, end-to-end data protection, and intelligent wear leveling. This ensures that critical workloads continue to run without interruption, even under high-demand conditions.

Endurance and Reliability for Critical Applications

Enterprise workloads require SSDs that can handle sustained read operations over extended periods. The HPE P19905-B21 Read Intensive SSD provides exceptional endurance metrics, designed specifically to maintain data integrity under continuous use. HPE’s proprietary monitoring technology tracks drive health in real-time, alerting administrators to any potential issues before they impact performance. This level of reliability is essential for industries such as finance, healthcare, and cloud services, where downtime or data loss can have significant consequences.

Advanced Data Protection Features

The drive incorporates multiple layers of data protection, including end-to-end CRC checks, power-loss protection, and firmware-based error correction. These features collectively ensure that data is accurately written and retrieved without corruption, even in scenarios involving sudden power interruptions or unexpected system failures. Additionally, the SSD supports HPE’s persistent memory enhancements and intelligent caching strategies, allowing frequently accessed data to remain readily available while optimizing overall system performance.

Efficient Storage Management and Monitoring

HPE provides comprehensive software tools for managing the P19905-B21 SSD within enterprise environments. These tools allow administrators to monitor drive health, track performance metrics, and configure RAID arrays to meet specific workload requirements. The combination of hardware and software optimization ensures that storage resources are used efficiently, minimizing the risk of bottlenecks while maintaining high performance for critical read operations. The smart carrier’s diagnostic indicators further assist in identifying potential issues before they escalate.

Use Cases for Read-Intensive Applications

The HPE P19905-B21 SSD is particularly suitable for environments that demand frequent read operations, such as transactional databases, big data analytics, and content delivery networks. By prioritizing read efficiency, the drive ensures rapid data retrieval and low latency, which is crucial for time-sensitive applications. In addition, its 1.92TB capacity allows organizations to consolidate storage requirements while maintaining high-speed access to critical datasets.

Scalability and Future-Proofing

With enterprise data growth continuing at an unprecedented rate, scalability is a key consideration for IT infrastructure. The HPE P19905-B21 SSD provides a reliable solution for future-proofing storage environments. Its high capacity, coupled with SAS 12Gbps performance, allows organizations to expand storage without sacrificing speed or reliability. Furthermore, the drive’s firmware updates and compatibility with HPE management tools ensure that it can integrate smoothly with evolving server architectures and storage frameworks.

Power Efficiency and Thermal Management

In addition to high performance, the P19905-B21 is designed with energy efficiency in mind. The SSD consumes minimal power relative to traditional spinning disks, reducing operational costs and supporting greener data center initiatives. Its thermal management features include optimized heat dissipation and temperature monitoring, ensuring that the drive operates within safe thermal limits even under heavy workloads. These attributes contribute to the overall reliability and longevity of the SSD.

Integration with HPE Smart Storage Solutions

The drive’s integration with HPE Smart Storage solutions enhances both performance and manageability. Through intelligent caching, tiered storage, and predictive analytics, administrators can optimize data placement and ensure that frequently accessed information is delivered with minimal latency. These features make the P19905-B21 a strategic asset for organizations aiming to maximize the efficiency of their HPE server ecosystems.