HPE 867263-B21 8TB SAS 12GBPS 7.2K LFF ST 512e Digitally Signed Hot Plug Hard Drive.

HPE 867263-B21 8TB SAS 12GBPS Hard Disk Drive

General Specifications

• Brand: Hewlett Packard Enterprise (HPE)
• Model Number: 867263-B21
• Device Type: Hard Disk Drive
• Warranty: Pre-Failure Coverage

Technical Details 

Core Attributes

• Category: ProLiant Hard Drive
• Sub-Category: 7.2K RPM
• Generation: SAS LPc
• Product ID: 498300

Performance Metrics

• Storage Capacity: 8TB
• Interface: Serial Attached SCSI (SAS)
• Form Factor: 3.5-inch Low Profile
• Spindle Speed: 7200 RPM
• Data Transfer Rate: 12Gb/sec
• Seek Time: 8.5ms
• Hot-Swap Capability: Yes
• Tray: Included/Attached

Compatibility with Server Families

HPE ProLiant Gen10 Series

DL Series

• DL20 (Gen10)
• DL160 (Gen10)
• DL325 (Gen10)

ML Series

• ML110 (Gen10)
• ML350 (Gen10)

Apollo Series

• 4500 (Gen10)
• 4510 (Gen10)
• 4520 (Gen10)
• 4530 (Gen10)
• K6000 (Gen10)
• D6500 (Gen10)
• R2200 (Gen10)
• R2600 (Gen10)
• R2800 (Gen10)

HPE ProLiant Gen10 Plus Series

DL Series

• DL20 (Gen10+)
• DL325 (Gen10+)
• DL345 (Gen10+)
• DL360 (Gen10+)
• DL365 (Gen10+)
• DL380 (Gen10+)
• DL385 (Gen10+)

HPE ProLiant Gen11 Series

DL Series

• DL110 (Gen11)
• DL320 (Gen11)
• DL325 (Gen11)
• DL345 (Gen11)
• DL360 (Gen11)
• DL365 (Gen11)
• DL380 (Gen11)
• DL380a (Gen11)
• DL385 (Gen11)
• DL560 (Gen11)

ML Series

• ML110 (Gen11)
• ML350 (Gen11)

HPE ProLiant Gen12 Series

DL Series

• DL320 (Gen12)
• DL340 (Gen12)
• DL360 (Gen12)
• DL380 (Gen12)

ML Series

• ML350 (Gen12)

Overview HPE 12GBPS 7.2K LFF ST 512e Hard Disk Drive  

The HPE 867263-B21 8TB SAS 12GBPS 7.2K LFF ST 512e Digitally Signed Hot Plug Hard Drive represents a critical component within enterprise storage infrastructure, designed to meet the evolving demands of modern data centers, cloud environments, and high-capacity storage systems. This category encompasses high-performance, large form factor (LFF) hard drives engineered for reliability, scalability, and consistent data throughput. Built with advanced Serial Attached SCSI (SAS) technology, these drives deliver enhanced data integrity, superior performance consistency, and enterprise-grade durability, making them ideal for mission-critical workloads.

Enterprise Storage Requirements and Role of 8TB SAS Drives

In today’s data-driven landscape, organizations require storage solutions capable of handling massive volumes of structured and unstructured data. The 8TB capacity offered by this drive category provides an optimal balance between storage density and cost efficiency. Enterprises leveraging big data analytics, virtualization, and archival storage benefit significantly from high-capacity drives that reduce the need for excessive hardware expansion. The 7.2K RPM rotational speed ensures stable performance for workloads that prioritize capacity over ultra-low latency, such as backup systems, file storage servers, and content repositories.

Advantages of SAS Interface in Enterprise Environments

The SAS 12GBPS interface featured in this category delivers significant advantages over SATA alternatives, particularly in terms of reliability, scalability, and performance consistency. SAS drives support dual-port connectivity, enabling redundant data paths that enhance fault tolerance and ensure continuous availability in high-demand environments. This capability is essential for enterprise systems where downtime can result in substantial operational and financial losses. Additionally, SAS technology supports advanced error correction and data integrity features, ensuring that data remains secure and accurate throughout its lifecycle.

Performance Characteristics of 12GBPS SAS Drives

The 12GBPS data transfer rate provides sufficient bandwidth for handling large-scale data operations, including backups, streaming workloads, and multi-user access scenarios. While not designed for ultra-high IOPS tasks like solid-state drives, these hard drives excel in delivering consistent sequential read and write performance. This makes them particularly suitable for applications such as media storage, surveillance systems, and enterprise file sharing environments where sustained throughput is more critical than random access speed.

Design Architecture and Large Form Factor Benefits

The large form factor (LFF) design, typically measuring 3.5 inches, is a defining characteristic of this category. LFF drives offer higher storage capacities compared to small form factor (SFF) counterparts, making them ideal for data-intensive applications. The increased physical size allows for larger platters, which directly contributes to the 8TB storage capacity while maintaining energy efficiency and cost-effectiveness.

Structural Integrity and Build Quality

Enterprise-grade hard drives in this category are engineered with robust materials and precision manufacturing processes to withstand continuous operation in demanding environments. The internal components are designed to minimize vibration and heat generation, ensuring long-term reliability. Enhanced vibration tolerance is particularly important in dense server environments where multiple drives operate simultaneously, potentially causing performance degradation if not properly managed.

Thermal Efficiency and Power Consumption

Thermal management is a crucial consideration in enterprise storage systems. These drives are optimized for efficient heat dissipation, allowing them to maintain stable performance even under heavy workloads. Lower power consumption not only reduces operational costs but also contributes to a more sustainable data center environment. The balance between capacity, performance, and energy efficiency makes this category a preferred choice for organizations aiming to optimize their infrastructure.

512e Technology and Data Compatibility

The 512e (512-byte emulation) technology featured in this category ensures compatibility with legacy systems while leveraging the benefits of advanced format drives. This approach allows the drive to present itself as a traditional 512-byte sector device, even though it uses larger physical sectors internally. The result is improved storage efficiency without compromising compatibility.

Enhanced Storage Efficiency

By utilizing larger physical sectors, 512e technology reduces overhead and increases usable storage capacity. This is particularly beneficial in large-scale storage environments where maximizing capacity is a priority. The improved efficiency also contributes to better overall performance, especially in sequential data operations.

Seamless Integration with Existing Systems

Compatibility is a critical factor when upgrading storage infrastructure. The 512e format ensures that these drives can be integrated into existing systems without requiring significant changes to software or hardware configurations. This simplifies deployment and reduces the risk of compatibility issues.

Media Storage and Content Delivery

Media companies and content delivery networks require storage systems capable of handling large files and high throughput. The sequential performance of these drives makes them ideal for storing and streaming multimedia content, ensuring smooth delivery and minimal latency.

Compatibility with Enterprise Servers and Storage Systems

This category is specifically designed for compatibility with a wide range of enterprise servers and storage arrays. The integration with HPE systems ensures optimal performance and reliability, as the drives are tested and validated for seamless operation within the ecosystem.