HPE P28586-X21 1.2TB 10K RPM SAS-12GBPS SFF BC 512E ISE Hot Swap with tray HDD

HPE 1.2TB 10K RPM SAS-12GBPS SFF HDD

The HPE P28586-X21 is a high-performance 2.5-inch Small Form Factor (SFF) hard disk drive engineered for mission-critical workloads. Designed with advanced SAS 12Gbps interface and hot-swap capability, it ensures reliability, speed, and seamless integration into enterprise environments.

General Information

• Brand: Hewlett Packard Enterprise (HPE)
• Part Number: P28586-X21
• Device Category: Hard Disk Drive

Technical Specifications

Storage Capacity & Form Factor

• Capacity: 1.2 Terabytes
• Form Factor: 2.5-inch SFF
• Interface: SAS 12Gbps
• Bytes per Sector: 512
• Drive Technology: Air-filled

Performance Metrics

• Transfer Rate: 12Gbps external
• Spindle Speed: 10,000 RPM
• Max Sequential Throughput: 195 MiB/s
• Random Read IOPS (128KiB): 165
• Random Mixed Workload IOPS (70% Read / 30% Write): 165
• Random Balanced Workload IOPS (50% Read / 50% Write): 165

Connectivity & Expansion

• Interface: 1 x SAS 12Gb/s
• Compatible Bay: 2.5-inch SFF

Power Consumption

• Idle Power: 4.10 Watts
• Random Read/Write: 7.50 Watts
• Sequential Read: 6.50 Watts
• Sequential Write: 6.10 Watts

Physical Dimensions & Weight

• Height: 5.75 in (14.61 cm)
• Width: 8.63 in (21.92 cm)
• Depth: 9.00 in (22.86 cm)
• Weight: 1.10 lbs (0.50 kg)

Environmental Parameters

• Minimum Operating Temperature: 50 °F
• Maximum Operating Temperature: 95 °F

Compatibility Information

Supported HPE ProLiant DL Series Models

DL20 Gen10 Plus

• DL20 Gen10 Plus (2.5-inch)
• DL20 Gen10 Plus Base (2.5-inch)
• DL20 Gen10 Plus Entry (2.5-inch)
• DL20 Gen10 Plus High Performance (2.5-inch)
• DL20 Gen10 Plus Performance (2.5-inch)

DL325 Gen10 Plus V2

• DL325 Gen10 Plus V2 (2.5-inch)
• DL325 Gen10 Plus V2 Base (2.5-inch)
• DL325 Gen10 Plus V2 for Weka Base Tracking (2.5-inch)
• DL325 Gen10 Plus V2 Performance (2.5-inch)

DL345 Gen10 Plus

• DL345 Gen10 Plus (2.5-inch)
• DL345 Gen10 Plus Base (2.5-inch)
• DL345 Gen10 Plus Entry (2.5-inch)

DL360 Gen10 Plus

• DL360 Gen10 Plus (2.5-inch)
• DL360 Gen10 Plus All-NVMe Server for Software Defined Storage (2.5-inch)
• DL360 Gen10 Plus for Weka Base Tracking (2.5-inch)
• DL360 Gen10 Plus Network Choice (2.5-inch)

DL365 Gen10 Plus

• DL365 Gen10 Plus (2.5-inch)

DL380 Gen10 Plus

• DL380 Gen10 Plus (2.5-inch)
• DL380 Gen10 Plus Network Choice (2.5-inch)

P28586-X21 1.2TB SAS 12GBPS SFF Hard Disk Drive Overview

The HPE P28586-X21 1.2TB 10K RPM SAS-12Gbps SFF Mission Critical Hard Disk Drive represents a refined balance between performance, durability, and enterprise-grade reliability. Designed specifically for data-intensive environments, this category of mission-critical drives plays a crucial role in modern server infrastructures. Organizations that rely on continuous uptime, consistent data throughput, and resilient storage systems increasingly turn toward high-performance SAS drives such as this model. With its compact small form factor and robust engineering, the drive is engineered to meet the evolving demands of enterprise data centers, virtualization environments, and high-transaction workloads.

Advanced SAS Interface for Superior Data Throughput

The SAS 12Gbps interface is a defining feature of this category, enabling faster data transfer rates compared to traditional SATA solutions. This interface is particularly advantageous in environments where latency must be minimized and throughput maximized. The 12Gbps bandwidth ensures that large volumes of data can be moved efficiently between storage and processing units, reducing bottlenecks and enhancing system responsiveness. This is especially critical in database management systems, enterprise resource planning platforms, and real-time analytics applications where delays can significantly impact operations.

Consistency in High-Performance Environments

Unlike consumer-grade drives, SAS drives in this category are built to maintain consistent performance under sustained workloads. The HPE P28586-X21 drive operates at 10,000 RPM, providing a balance between speed and longevity. This rotational speed allows for faster read and write operations, ensuring that applications can access data quickly and reliably. The drive’s ability to sustain performance over long periods makes it suitable for mission-critical operations where downtime or slow performance is unacceptable.

Integration with Enterprise Systems

Integration is seamless within HPE ProLiant servers and compatible enterprise systems. The hot-swap capability further enhances operational efficiency by allowing drives to be replaced without shutting down the system. This feature is particularly valuable in data centers where uptime is critical, and maintenance windows are limited. The included tray ensures compatibility and simplifies installation, reducing the need for additional components or adjustments.

Mission Critical Design and Data Integrity

Mission-critical hard drives are engineered with a focus on reliability and data protection. The HPE P28586-X21 falls into this category, offering enhanced error correction, vibration tolerance, and thermal management. These features collectively ensure that data remains secure and accessible even in demanding conditions. Enterprises that handle sensitive or high-value data benefit from the robust design of these drives, which minimizes the risk of data loss or corruption.

512E Format for Compatibility and Efficiency

The 512E (512 emulation) format is another important aspect of this category. It allows the drive to emulate traditional 512-byte sectors while physically using larger 4K sectors. This approach improves storage efficiency and aligns with modern operating systems while maintaining compatibility with legacy systems. The result is a versatile storage solution that can be deployed across a wide range of environments without compatibility concerns.

Small Form Factor Advantages in Modern Data Centers

The small form factor (SFF) design of the HPE P28586-X21 makes it an ideal choice for high-density server environments. As data centers continue to evolve, space optimization has become a critical consideration. SFF drives allow for greater storage capacity within a smaller physical footprint, enabling organizations to maximize their infrastructure without expanding their physical space.

Hot Swap Capability for Continuous Operations

Hot swap functionality is a defining feature of enterprise-grade storage devices. The HPE P28586-X21 supports hot swapping, allowing administrators to replace or upgrade drives without interrupting system operations. This capability is essential for maintaining high availability in mission-critical environments where downtime can lead to significant financial and operational losses.

Minimized Downtime and Maintenance Efficiency

By enabling drive replacement without system shutdown, hot swap technology minimizes downtime and simplifies maintenance procedures. IT teams can perform necessary upgrades or repairs without disrupting ongoing processes, ensuring that business operations continue uninterrupted. This efficiency is particularly valuable in industries such as finance, healthcare, and e-commerce, where continuous access to data is essential.

Key Optimization for Enterprise Workloads

The 10K RPM speed and SAS interface of the HPE P28586-X21 are specifically optimized for enterprise workloads. These drives are designed to handle high IOPS (input/output operations per second), making them suitable for applications that require rapid data access and processing. Examples include transactional databases, virtualization platforms, and cloud computing environments.

Vibration and Shock Resistance

In multi-drive environments, vibration can impact performance and reliability. This category of drives includes features that mitigate the effects of vibration, ensuring stable operation even in densely populated server racks. Shock resistance further enhances durability, protecting the drive from physical disturbances that could otherwise lead to data loss or hardware failure.

Compatibility with Enterprise Infrastructure

The HPE P28586-X21 is designed to integrate seamlessly with enterprise infrastructure, particularly HPE ProLiant servers. Its compatibility ensures optimal performance and reliability, as it has been tested and validated for use within these systems. This level of integration reduces the risk of compatibility issues and simplifies deployment.

Data Centers and Cloud Environments

Data centers and cloud service providers rely heavily on mission-critical drives to deliver consistent performance and reliability. The HPE P28586-X21 fits seamlessly into these environments, supporting virtualization, containerization, and large-scale data processing. Its ability to handle diverse workloads makes it a valuable asset in modern IT infrastructure.