P54546-B21 HPE 20TB 7.2K RPM SATA 6GBPS LFF Hard Drive

Overview of HPE 20TB 7.2K RPM SATA 6GBPS LFF Hard Drive 

Designed for demanding workloads, this 20TB enterprise-grade hard disk delivers dependable performance, scalability, and efficiency. Built for business-critical environments, it ensures consistent uptime and secure data handling for large-scale storage infrastructures.

General Information

• Manufacturer: HPE
• Part Number: P54546-B21
• Device Type: Hard Disk Drive

Technical Specifications

• Storage Capacity: 20TB
• Spindle Rotation: 7200 RPM
• Interface Type: SATA 6GBPS
• Transfer Speed: Up to 6GBPS
• Average Seek Time: 3.5ms
• Form Factor: 3.5-inch LFF (Low Profile)

Key Highlights and Advantages

• Optimized SATA 6Gbps interface for stable and efficient data throughput
• Helium-filled design to reduce friction, heat, and power consumption
• Enhanced security with Instant Secure Erase (ISE) technology

Optimized Data Transfer

• Idle mode: 6.1 Watts
• Random read/write: 9.9 Watts
• Sequential read: 8.6 Watts
• Sequential write: 8.8 Watts

Advanced Engineering Design

• Helium-sealed architecture for improved durability and reduced turbulence
• Advanced Format 512e for better sector management and compatibility
• Hot-swappable functionality for seamless maintenance without downtime

Form Factor and Dimensions

• Form factor: 3.5-inch LFF
• Width: 4.2 inches
• Depth: 6.7 inches
• Height: 1.1 inches

Enterprise Reliability

• Built for continuous operation in business-critical environments
• Enhanced error handling and data integrity mechanisms
• Designed to support high workload demands

Operating Temperature Range

• Minimum: 50°F
• Maximum: 95°F

Ideal Deployment Scenarios

• Data centers requiring high-capacity storage
• Cloud storage and virtualization environments
• Backup, archiving, and disaster recovery solutions
• Enterprise-level database and analytics workloads

Operational Benefits

• Simplified hardware upgrades
• Reduced downtime during deployment
• Improved system interoperability
• Enhanced lifecycle management

Business Value

• Lower total cost of ownership (TCO)
• Future-ready infrastructure support
• Better return on IT investments
• Streamlined data center operations

Compatibility Across HPE Storage and Server Platforms

Supported HPE Disk Enclosures

• HPE D3600 (3.5-inch LFF)
• HPE D3700 (3.5-inch LFF)

Compatibility with HPE ProLiant Blade Servers

• ProLiant BL420c Gen8 (3.5-inch)
• ProLiant BL460c Gen8 (3.5-inch)
• ProLiant BL460c Gen9 (3.5-inch)
• ProLiant BL465c Gen8 (3.5-inch)

Entry-Level and Density-Optimized Rack Servers

• DL20 Gen9 (3.5-inch)
• DL60 Gen9 (3.5-inch)
• DL80 Gen9 (3.5-inch)
• DL120 Gen9 (3.5-inch)

Mid-Range Rack Server Compatibility

• DL160 Gen8 / Gen9 / Gen10 (3.5-inch)
• DL180 Gen9 (3.5-inch)
• DL320e Gen8 (3.5-inch)
• DL360e Gen8 (3.5-inch)
• DL360 Gen10 (3.5-inch)

Enterprise-Class Rack Servers

• DL380e Gen8 (3.5-inch)
• DL380p Gen8 (3.5-inch)
• DL380 Gen10 (3.5-inch)
• DL385 Gen10 / Gen10 Plus (3.5-inch)
• DL388 Gen9 / Gen10 (3.5-inch)
• DL388e Gen8 (3.5-inch)

High-Performance and Scalable Systems

• DL560 Gen8 / Gen9 / Gen10 (3.5-inch)

Compatibility with HPE ProLiant Tower Servers

• ML110 Gen9 (3.5-inch)
• ML150 Gen9 (3.5-inch)
• ML310e Gen8 (3.5-inch)
• ML350e Gen8 (3.5-inch)
• ML350 Gen9 (3.5-inch)
• ML350 Gen10 (3.5-inch)

HPE StoreEasy Storage System Integration

• StoreEasy 1430
• StoreEasy 1440
• StoreEasy 1530
• StoreEasy 1540
• StoreEasy 1630
• StoreEasy 1640

Outline of HPE P54546-B21 20TB SATA-6GBPS Hard Drive

The HPE P54546-B21 20TB 7.2K RPM SATA 6Gbps LFF Business Critical Instant Secure Hard Drive with Tray represents a powerful and reliable storage solution designed to meet the growing data demands of modern enterprise environments. Built for scalability, durability, and consistent performance, this category of business-critical drives delivers a balanced combination of high capacity and dependable throughput, making it ideal for data-intensive applications, archival storage, and cloud infrastructure systems.

Optimized Capacity for Data-Driven Environments

With a massive 20TB storage capacity, this category of hard drives is engineered to support organizations handling large-scale datasets, backup repositories, and long-term storage needs. Enterprises operating in industries such as finance, healthcare, media production, and data analytics benefit from the ability to store vast volumes of structured and unstructured data without compromising accessibility. The large form factor design enhances storage density within rack-mounted systems, enabling businesses to maximize their storage infrastructure while minimizing physical footprint.

Efficient Data Storage Architecture

The architectural design of this category emphasizes efficient data handling and reliable storage management. By utilizing advanced magnetic recording technologies, the drive ensures consistent read and write operations across high-capacity platters. This approach allows enterprises to maintain data integrity while optimizing storage utilization in both standalone servers and multi-drive storage arrays.

Scalable Infrastructure Compatibility

Designed to seamlessly integrate into enterprise server ecosystems, this hard drive category supports scalable infrastructure deployment. Whether implemented in small business setups or large-scale data centers, the drive ensures compatibility with a wide range of HPE ProLiant servers and storage platforms. This flexibility allows IT administrators to expand storage capacity incrementally without significant system reconfiguration.

Reliable Performance with 7.2K RPM Speed

The 7,200 RPM rotational speed delivers a dependable level of performance suitable for business-critical workloads. While optimized for capacity rather than extreme speed, this category strikes a balance between energy efficiency and consistent data access. It is particularly well-suited for applications that require sustained throughput, such as data backups, content repositories, and enterprise resource planning systems.

Balanced Workload Handling

This category of hard drives is engineered to handle mixed workloads effectively. The combination of moderate rotational speed and high storage capacity ensures that the drive can support sequential data transfers and moderate random access operations without performance degradation. This makes it an ideal choice for organizations that require stable performance across diverse applications.

Energy Efficiency Considerations

Energy efficiency is a critical factor in modern data centers, and this category addresses that requirement through optimized power consumption. The 7.2K RPM design consumes less power compared to higher-speed drives, reducing operational costs while maintaining reliable performance. This contributes to a lower total cost of ownership over the lifecycle of the storage solution.

Thermal Management and Longevity

Effective thermal management ensures that the drive operates within optimal temperature ranges, enhancing longevity and reliability. The design incorporates features that dissipate heat efficiently, preventing overheating and reducing the risk of hardware failure. This makes it suitable for continuous operation in enterprise environments.

SATA 6Gbps Interface for Seamless Connectivity

The SATA 6Gbps interface provides a stable and widely compatible connection standard for enterprise storage systems. This interface ensures smooth data transfer between the drive and host system, supporting efficient communication and minimizing latency in data operations. Its widespread adoption makes it a versatile choice for a variety of IT infrastructures.

High-Speed Data Transfer Capabilities

With a data transfer rate of up to 6Gbps, this category enables fast movement of large datasets across storage systems. This is particularly beneficial for backup processes, media streaming, and bulk data migration tasks. The consistent performance of the SATA interface ensures that data-intensive operations can be executed without bottlenecks.

Compatibility Across Systems

The SATA interface ensures compatibility with a wide range of enterprise servers and storage controllers. This allows organizations to integrate the drive into existing systems without requiring specialized hardware upgrades. The plug-and-play functionality simplifies deployment and reduces installation complexity.

Future-Proof Connectivity

Despite evolving storage technologies, SATA remains a reliable and cost-effective interface for high-capacity storage solutions. This category is designed to remain relevant in modern IT environments, offering a future-proof option for businesses seeking long-term storage investments.

Large Form Factor (LFF) Design for Enterprise Applications

The large form factor design enhances the usability of this hard drive in enterprise storage systems. By providing increased physical space for larger platters, the LFF design supports higher storage capacities while maintaining stability and durability. This makes it an essential component for data centers requiring high-density storage solutions.

Enhanced Storage Density

The LFF design allows for greater storage density within server racks and storage enclosures. This enables organizations to store more data per drive, reducing the number of drives required and simplifying storage management. The result is a more efficient and cost-effective storage infrastructure.

Ease of Installation

The inclusion of a pre-installed tray simplifies the installation process, allowing for quick and secure integration into compatible systems. This reduces downtime during deployment and ensures that IT teams can implement storage upgrades with minimal disruption to operations.

Robust Physical Construction

The durable construction of the LFF drive ensures resistance to physical wear and tear. This is particularly important in enterprise environments where drives are subjected to continuous use and frequent handling. The robust design contributes to the overall reliability of the storage solution.

Business Critical Reliability and Data Integrity

This category is specifically designed for business-critical applications where data reliability and integrity are paramount. The drive incorporates advanced error detection and correction mechanisms to ensure accurate data storage and retrieval. This minimizes the risk of data corruption and enhances overall system stability.

Advanced Error Management

Error management technologies play a crucial role in maintaining data integrity. This category utilizes sophisticated algorithms to detect and correct errors during read and write operations, ensuring that data remains consistent and reliable over time.

Continuous Operation Capability

Designed for 24/7 operation, the drive supports continuous workloads without compromising performance. This makes it suitable for mission-critical applications where downtime is not an option. The ability to operate reliably under constant use is a key advantage for enterprise environments.

Data Protection Features

Built-in data protection features safeguard information against potential hardware failures and external threats. These features ensure that sensitive data remains secure and accessible, supporting compliance with industry standards and regulations.

Instant Secure Erase Technology

One of the defining features of this category is the Instant Secure Erase functionality, which provides a fast and efficient method for data sanitization. This technology allows organizations to securely erase data from the drive, ensuring that sensitive information cannot be recovered.

Enhanced Security Compliance

Instant Secure Erase supports compliance with data protection regulations by enabling secure data disposal. This is particularly important for organizations handling confidential information, such as financial records, personal data, and intellectual property.

Rapid Data Sanitization

The ability to quickly erase data reduces the time required for drive decommissioning. This enhances operational efficiency and ensures that storage devices can be safely repurposed or disposed of without risking data exposure.

Protection Against Data Breaches

By eliminating residual data, Instant Secure Erase minimizes the risk of data breaches. This feature provides an additional layer of security, ensuring that sensitive information is fully removed from the drive when no longer needed.

Integration with Enterprise Storage Solutions

This category is designed to integrate seamlessly with enterprise storage solutions, providing a cohesive and efficient data management environment. The drive supports a variety of storage configurations, including RAID arrays and network-attached storage systems.

RAID Compatibility

The drive's compatibility with RAID configurations enhances data redundancy and performance. Organizations can implement RAID setups to protect against data loss and improve system reliability, making it an essential component of enterprise storage strategies.

Support for Virtualized Environments

Virtualized environments require reliable and scalable storage solutions, and this category meets those demands. The drive supports virtualization platforms, enabling efficient resource allocation and improved system performance.

Cloud Infrastructure Readiness

As businesses increasingly adopt cloud-based solutions, this category provides the necessary storage foundation for cloud infrastructure. Its high capacity and reliable performance make it suitable for cloud storage applications, supporting data accessibility and scalability.

Application Scenarios for Business-Critical Storage

This category is suitable for a wide range of application scenarios, including data archiving, backup solutions, media storage, and enterprise applications. Its versatility makes it a valuable asset for organizations across various industries.

Data Archiving and Backup

The high capacity of the drive makes it ideal for data archiving and backup purposes. Organizations can store large volumes of historical data while ensuring quick access when needed. This supports business continuity and disaster recovery strategies.

Media and Content Storage

Media organizations benefit from the ability to store large files such as videos, images, and audio content. The drive provides the capacity and reliability required for content creation and distribution.

Enterprise Application Support

Enterprise applications such as databases, ERP systems, and analytics platforms require dependable storage solutions. This category delivers the performance and reliability needed to support these critical applications.