846263-B21 HPE 4TB 7.2K SAS 12GBPS LFF Midline Hard Drive

Highlights of HPE 846263-B21 4TB HDD

The HPE 846263-B21 4TB 7.2K RPM SAS 12Gbps LFF Midline Hard Drive is a reliable and cost-efficient internal storage solution designed for enterprise and business environments. Built to handle critical workloads, this high-capacity drive ensures dependable performance, enhanced data integrity, and seamless compatibility with a wide range of HPE ProLiant servers.

General Specifications

• Manufacturer: HPE
• Model Number: 846263-B21
• Product Category: Internal Hard Disk Drive

Technical Features

• Storage Capacity: 4TB large-scale data storage
• Interface Type: 12Gb/s SAS (Serial Attached SCSI) for fast data transfer
• Spindle Speed: 7,200 RPM optimized for consistent performance
• Form Factor: 3.5-inch Large Form Factor (LFF)
• Carrier: Smart Carrier (SC) for easy installation and monitoring
• Workload Type: Midline (business-critical applications)

Performance Highlights

Speed & Efficiency

• High-speed SAS 12Gbps interface
• 7200 RPM spindle speed for balanced performance
• Optimized for midline and business-critical workloads

Server Compatibility

Designed For

HPE ProLiant DL (Rack) Series

Gen10 Models

• DL160
• DL360
• DL380
• DL385
• DL560
• DL580

Gen9 Models

• DL20
• DL60
• DL80
• DL120
• DL160
• DL180
• DL360
• DL380
• DL388

Gen8 Models

• DL160
• DL320e
• DL360p
• DL380
• DL380p
• DL385p

HPE ProLiant ML (Tower) Series

Gen10 Models

• ML110
• ML350

Gen9 Models

• ML110
• ML150
• ML350

HPE Apollo Systems

• Apollo 4200
• Apollo 4500

Overview of HPE 846263-B21 4TB 7.2K RPM SAS 12GBPS HDD

The HPE 846263-B21 4TB 7.2K RPM SAS 12Gbps LFF Midline Hard Drive represents a robust and cost-efficient storage solution designed specifically for enterprise environments that demand reliable capacity, consistent performance, and long-term scalability. Built for compatibility with HPE ProLiant servers and storage systems, this large form factor (LFF) hard drive delivers dependable data storage for applications that require balanced performance and high capacity. As organizations increasingly rely on data-driven processes, this midline drive category has become essential for supporting backup, archiving, and bulk data storage workloads.

Enterprise-Class Storage Design

This 4TB SAS hard drive is engineered with enterprise-grade components that ensure durability and sustained operation in demanding environments. Unlike consumer-grade drives, the HPE midline series is built for 24/7 operation, offering enhanced reliability and improved error handling capabilities. The drive is optimized for multi-drive configurations, enabling seamless integration into RAID arrays and storage clusters without compromising performance or stability.

Large Form Factor Benefits

The 3.5-inch large form factor design allows for higher storage density per drive compared to smaller form factors, making it ideal for organizations that prioritize capacity over ultra-high speed. This design also ensures better thermal management, contributing to extended hardware lifespan and reduced risk of overheating during intensive workloads.

Compatibility with HPE Infrastructure

The HPE 846263-B21 hard drive is fully compatible with a wide range of HPE ProLiant Gen8, Gen9, and Gen10 servers. This ensures seamless deployment, firmware integration, and system monitoring through HPE management tools. The drive supports hot-swappable configurations, allowing administrators to replace or upgrade storage without system downtime.

Key Characteristics of 7.2K RPM SAS Drives

The 7,200 revolutions per minute spindle speed offers a balanced performance profile suitable for mid-tier enterprise workloads. While not as fast as 10K or 15K RPM drives, the 7.2K RPM category is ideal for applications where capacity and cost efficiency take precedence over ultra-low latency. Combined with the SAS 12Gbps interface, this drive ensures reliable data transfer rates and improved throughput.

SAS 12Gbps Interface Advantages

The Serial Attached SCSI (SAS) 12Gbps interface provides faster data transfer speeds and improved reliability compared to traditional SATA drives. SAS technology supports full-duplex communication, enabling simultaneous read and write operations. This significantly enhances overall system performance, particularly in environments with multiple concurrent workloads.

Improved Data Integrity

SAS drives incorporate advanced error detection and correction mechanisms that ensure data integrity even in high-demand environments. This is crucial for enterprise applications where data accuracy and reliability are non-negotiable.

Scalability for Expanding Storage Needs

The SAS interface allows for greater scalability through expanders and multi-drive configurations. Organizations can easily scale their storage infrastructure as data requirements grow, making this drive a future-proof investment.

Midline Hard Drive Category and Use Cases

Midline hard drives are specifically designed to bridge the gap between high-performance enterprise drives and cost-effective nearline storage solutions. They are ideal for workloads that require moderate performance but high capacity, such as data archiving, backup storage, and cloud infrastructure support.

Backup and Archival Storage

The 4TB capacity makes this drive an excellent choice for backup and archival purposes. Organizations can store large volumes of data, including historical records, compliance data, and long-term backups, without incurring excessive costs. The reliability of the HPE midline series ensures that archived data remains accessible and secure over extended periods.

Data Center Storage Optimization

Data centers benefit significantly from midline drives due to their ability to balance cost and capacity. By integrating these drives into storage arrays, businesses can optimize their storage infrastructure without overinvesting in high-performance drives that may not be necessary for all workloads.

Cloud and Virtualization Environments

In cloud and virtualized environments, the HPE 846263-B21 drive provides reliable storage for virtual machines, containerized applications, and shared resources. Its compatibility with virtualization platforms ensures smooth operation and efficient resource allocation.he HPE midline drive contributes to a more sustainable and environmentally friendly data center infrastructure.

Integration with RAID and Storage Arrays

The HPE 846263-B21 hard drive is fully compatible with various RAID configurations, enabling organizations to enhance data redundancy and performance. RAID integration is essential for maintaining data availability and protecting against hardware failures.

RAID Compatibility

The drive supports multiple RAID levels, including RAID 0, RAID 1, RAID 5, and RAID 10. This flexibility allows administrators to choose the optimal configuration based on performance and redundancy requirements.

Improved Data Redundancy

By integrating the drive into a RAID array, organizations can ensure data redundancy and minimize the risk of data loss. This is particularly important for mission-critical applications.

Seamless Expansion Capabilities

The drive can be easily added to existing storage arrays, enabling seamless expansion as storage needs grow. This scalability ensures that the storage infrastructure can adapt to changing business requirements.