846271-B21 HPE 1.2TB 10K RPM SAS 12GBPS SFF Hard Drive

Highlights of HPE 1.2TB 10K RPM HDD

The HPE 846271-B21 is a high-performance enterprise-class hot-swap hard disk drive designed for mission-critical workloads. With 1.2TB of storage, SAS 12Gbps connectivity, and 10,000 RPM spindle speed, this 2.5-inch SFF Smart Carrier drive ensures rapid data access, reliability, and seamless integration with HPE ProLiant, Synergy, and Apollo systems.

General Information

• Manufacturer: HPE
• Model Number: 846271-B21
• Product Type: Hot-Swap Internal Hard Drive

Technical Highlights

• Capacity: 1.2 Terabytes
• Form Factor: 2.5-inch Small Form Factor
• Interface: SAS 12Gbps
• Bytes Per Sector: 512
• Bundled With: HP SmartDrive Carrier
• Drive Transfer Rate: 1.2 Gbps (external)
• Spindle Speed: 10,000 RPM
• Interfaces: 1 x SAS 12Gb/s
• Compatible Bays: 1 x Hot-swap - 2.5 SFF

Performance Specification

Speed & Efficiency

• High-speed SAS 12Gbps interface
• 10K RPM spindle speed for rapid data access
• External transfer rate of 1.2Gbps
• Optimized for enterprise workloads

Server Compatibility

Designed For

HPE ProLiant DL (Rack) Series

Supported Generations

• DL20 (Gen9/Gen10)
• DL60 (Gen9)
• DL80 (Gen9)
• DL120 (Gen8/Gen9)
• DL160 (Gen8/Gen9/Gen10)
• DL180 (Gen8/Gen9)
• DL320e (Gen8)
• DL360 (Gen8/Gen9/Gen10)
• DL380 (Gen8/Gen9/Gen10)
• DL385 (Gen10)
• DL560 (Gen8/Gen10)
• DL580 (Gen8/Gen9/Gen10)

HPE ProLiant ML (Tower) Series

Supported Generations

• ML30 (Gen9)
• ML110 (Gen9/Gen10)
• ML150 (Gen9)
• ML350 (Gen8/Gen9/Gen10)

HPE Synergy & Apollo Systems

Supported Models

• Synergy 480 Gen9/Gen10
• Synergy 660 Gen9/Gen10
• Apollo 4200
• Apollo 4500

Overview HPE 846271-B21 1.2TB 10K RPM SAS 12GBPS HDD

The HPE 846271-B21 1.2TB 10K RPM SAS 12Gbps Small Form Factor Smart Carrier Enterprise Hard Drive represents a powerful storage solution engineered for demanding enterprise environments. Designed for compatibility with HPE ProLiant servers and storage systems, this drive combines performance, reliability, and efficiency in a compact 2.5-inch form factor. With a rotational speed of 10,000 RPM and a high-speed SAS interface delivering 12Gbps throughput, it is built to support mission-critical workloads, database applications, virtualization, and transactional systems that require consistent data access and dependable operation.

Enterprise-Class Storage Architecture

This enterprise-grade hard drive is specifically tailored for environments where uptime and performance are essential. It utilizes a Serial Attached SCSI interface, which provides full-duplex communication, enabling simultaneous data read and write operations. The 12Gbps bandwidth ensures fast data transfer rates, making it ideal for high-performance computing environments and enterprise-level workloads that demand low latency and high throughput.

Advanced SAS Interface Benefits

The SAS interface implemented in this drive offers superior reliability and scalability compared to traditional SATA drives. It supports multiple device connections, advanced error detection, and dual-port capability, ensuring redundancy and continuous availability. These features are critical in enterprise data centers where minimizing downtime is a priority.

Full-Duplex Communication Efficiency

Unlike half-duplex communication in SATA drives, SAS technology enables simultaneous bidirectional data transfer. This enhances performance significantly in multi-user and high-load environments, ensuring that applications run smoothly even under heavy workloads.

Performance Optimization for Data-Intensive Applications

The 10K RPM spindle speed of the HPE 846271-B21 drive ensures faster data access times compared to lower RPM drives. This makes it highly suitable for applications such as database management systems, enterprise resource planning platforms, and real-time analytics.

Enhanced Data Access Speed

With faster rotational speed, the drive reduces latency and improves input/output operations per second. This results in quicker data retrieval and improved application responsiveness, which is essential for businesses that rely on real-time data processing.

Consistency Under Heavy Workloads

Enterprise environments often involve continuous data transactions and high concurrency levels. This hard drive is engineered to maintain consistent performance even under sustained workloads, ensuring reliable operation for critical business applications.

Optimized for RAID Configurations

The drive is fully compatible with RAID setups, allowing businesses to implement redundancy and performance optimization strategies. Whether used in RAID 1, RAID 5, or RAID 10 configurations, it delivers dependable performance and data protection.

Compact Small Form Factor Design

The 2.5-inch small form factor design allows for higher storage density within server racks and storage enclosures. This enables organizations to maximize their storage capacity without increasing their physical footprint.

Space Efficiency in Data Centers

Modern data centers require efficient use of space to accommodate growing storage demands. The compact design of this drive allows more drives to be installed in the same physical space, enhancing scalability and reducing infrastructure costs.

Improved Airflow and Cooling

Smaller drives generate less heat and allow better airflow within server enclosures. This contributes to improved thermal management, reducing the risk of overheating and extending the lifespan of the hardware.

Energy Efficiency Advantages

Lower power consumption compared to larger form factor drives makes this model an energy-efficient choice. This helps reduce operational costs while maintaining high performance levels.

Smart Carrier Technology Integration

The Smart Carrier design enhances usability and management within HPE server environments. It includes LED indicators and intuitive features that simplify drive monitoring and maintenance.

Real-Time Status Indicators

LED indicators provide real-time information about drive status, activity, and health. This allows administrators to quickly identify issues and take corrective action without extensive diagnostics.

Enhanced Data Protection Features

Built-in safeguards help prevent data loss during installation or removal. These features ensure that data integrity is maintained throughout the lifecycle of the drive.

Compatibility with HPE Server Ecosystem

The HPE 846271-B21 drive is fully compatible with a wide range of HPE ProLiant servers and storage systems. This ensures seamless integration and optimal performance within existing infrastructure.

Certified for HPE Systems

HPE certification guarantees that the drive meets strict quality and performance standards. This ensures compatibility and reduces the risk of integration issues.

Optimized Firmware Integration

Customized firmware enhances communication between the drive and the server, improving performance and reliability. This integration ensures that the drive operates efficiently within the HPE ecosystem.

Support for Advanced Management Tools

The drive is compatible with HPE management software, allowing administrators to monitor performance, manage storage, and perform diagnostics.

Use Cases and Application Scenarios

The HPE 846271-B21 1.2TB SAS hard drive is versatile and can be used in various enterprise scenarios. Its performance and reliability make it suitable for a wide range of applications.

Database Management Systems

The drive provides fast data access and reliable performance, making it ideal for database applications that require quick query responses and high transaction rates.

Cloud Computing Environments

In cloud infrastructures, the drive ensures consistent performance and scalability, supporting dynamic workloads and multi-tenant environments.

Enterprise Resource Planning Systems

ERP systems require dependable storage to handle large volumes of data and transactions. This drive delivers the performance and reliability needed for such applications.