834028-X21 HPE 8TB 7.2K RPM SATA 6GBPS 3.5 Inch Midline G10 Internal Hard Drive

HPE 8TB 7.2K RPM SATA 6GBPS HDD

The HPE 834028-X21 Midline 8TB hard drive is a reliable enterprise-class storage solution. Featuring SATA 6Gb/s connectivity, 7200 RPM spindle speed, and advanced 512e format, this hot-swap drive is optimized for midline workloads and seamless integration with HPE ProLiant servers.

General Information

• Brand: Hewlett Packard Enterprise
• Part Number: 834028-X21
• Category: Hot-Swap Internal Hard Drive

Technical Specifications

• Capacity: 8 Terabytes
• Form Factor: 3.5-inch Large Form Factor (LFF) Low Profile
• Interface: SATA 6Gb/s
• Features: Advanced Format 512e
• Drive Transfer Rate: 600 Mbps (external)
• Spindle Speed: 7200 RPM
• Interfaces: 1 x SATA 6Gb/s - 7 Pin Serial ATA
• Compatible Bay: 3.5-inch LFF Low Profile

Performance Highlights

Speed & Efficiency

• High-speed SATA 6Gb/s interface
• 7200 RPM spindle speed for balanced performance
• 600 Mbps external transfer rate
• Advanced 512e format for optimized storage

Compatibility Information

Designed For

HPE ProLiant ML (Tower) Series

Gen10 Models

• ML110 Gen10 Solution (3.5-inch)
• ML350 Gen10 (3.5-inch)
• ML350 Gen10 Base (3.5-inch)
• ML350 Gen10 Entry (3.5-inch)
• ML350 Gen10 Performance (3.5-inch)
• ML350 Gen10 Solution (3.5-inch)
• ML350 Gen10 Sub-Entry (3.5-inch)

HPE ProLiant XL Series

• XL450 Gen10 (3.5-inch)

HPE 834028-X21 8TB SATA 6Gbps LFF Midline HDD Overview

The HPE 834028-X21 8TB 7200RPM SATA 6Gbps LFF (3.5-inch) 512e Low Profile Midline Hard Drive is designed to serve as a high-capacity storage solution for enterprise workloads that demand scalability without excessive cost overhead. Manufactured under the engineering standards of Hewlett Packard Enterprise, this midline hard drive class bridges the gap between entry-level nearline storage and high-performance enterprise-grade SAS drives. It provides a balanced approach for organizations that require large data retention capabilities, consistent throughput, and dependable long-term operation within server and storage array environments.

Enterprise Data Growth and the Need for Scalable HDD Solutions

As organizations continue to generate massive volumes of structured and unstructured data, scalable storage infrastructure becomes a critical requirement. This hard drive supports that requirement by offering 8TB of storage capacity in a single 3.5-inch LFF form factor. The SATA 6Gbps interface ensures compatibility with a wide range of server systems, while maintaining predictable performance characteristics suitable for read-intensive and moderate write workloads.

Technical Architecture and Mechanical Design

7200 RPM Rotational Speed and Performance Stability

Operating at 7200 revolutions per minute, this drive class is engineered to deliver stable mechanical performance suitable for enterprise environments. The rotational speed is optimized to provide a balance between latency, power consumption, and sustained throughput. Unlike higher RPM enterprise SAS drives that prioritize extreme performance, this midline solution focuses on capacity-oriented workloads such as archival storage, backup repositories, and bulk data storage systems.

SATA 6Gbps Interface Efficiency and Compatibility

The SATA 6Gbps interface enables efficient data transfer rates while ensuring backward compatibility with previous SATA generations. This makes the HPE 834028-X21 highly adaptable across heterogeneous IT infrastructures. The interface design prioritizes simplicity and cost efficiency, making it ideal for large-scale deployments where hundreds or thousands of drives may be required.

512e Sector Emulation Technology

The 512e (512-byte emulation) architecture allows the drive to emulate traditional 512-byte sector sizes while physically operating on 4K native sectors. This design improves compatibility with legacy operating systems and applications while maintaining improved error correction and storage efficiency. It also enhances alignment with modern storage systems that require advanced formatting structures.

Data Alignment and Storage Efficiency Advantages

Proper alignment in 512e drives ensures reduced write amplification and improved performance consistency. This becomes especially important in enterprise workloads involving large sequential writes, database logging, and virtual machine disk operations. The architecture minimizes overhead while maximizing usable capacity.

Physical Form Factor and Deployment Advantages

3.5-Inch LFF Design for High-Density Storage Systems

The Large Form Factor (LFF) 3.5-inch design allows this hard drive to deliver higher storage density per bay compared to smaller 2.5-inch drives. This is particularly beneficial in storage arrays and rack-mounted servers where physical space optimization is a critical concern. The LFF structure supports better cost-per-terabyte efficiency, making it ideal for large-scale data centers.

Low Profile Midline Construction Benefits

The low-profile midline configuration ensures compatibility with a wide range of enterprise chassis designs. It reduces mechanical vibration impact and improves airflow efficiency within densely populated storage enclosures. This contributes to improved thermal stability and long-term reliability.

Key Characteristics in Enterprise Workloads

Sustained Throughput and Sequential Read Optimization

The drive is optimized for sustained sequential read operations, making it suitable for workloads such as media storage, backup restoration, and archival retrieval systems. While not designed for ultra-low latency transactional processing, it provides consistent throughput required for large-scale data movement operations.

Workload Classification and Midline Positioning

Midline HDDs such as the HPE 834028-X21 are positioned between entry-level desktop drives and high-performance enterprise SAS drives. This classification allows them to serve mixed enterprise workloads that require dependable storage capacity without extreme IOPS demands.

Integration Within Enterprise Server and Storage Systems

Compatibility with Rack-Mounted Servers and Storage Arrays

Seamless Deployment in Virtualized Environments

This drive is commonly deployed in virtualized infrastructure where large storage pools are required to support multiple virtual machines. Its capacity allows administrators to consolidate workloads while maintaining predictable storage performance.

Enterprise RAID Configuration Support

The drive is fully compatible with RAID configurations commonly used in enterprise environments. RAID 5, RAID 6, and RAID 10 arrays benefit from its consistent throughput and reliability characteristics. This ensures redundancy and fault tolerance across large-scale deployments.

Cloud Storage and Data Center Utilization

Scalability for Hyperscale and Private Cloud Infrastructure

In cloud environments, storage scalability is a critical requirement. This midline HDD supports horizontal scaling strategies, allowing data centers to expand storage capacity without significant architectural redesign. It is well-suited for object storage systems and distributed file systems.

Archival Storage and Cold Data Management

Cold data storage environments require large capacity drives that maintain data integrity over long retention periods. This drive excels in such environments due to its cost-effective design and reliable mechanical structure.

Thermal Management and Energy Efficiency

Optimized Power Consumption for Large Deployments

Energy efficiency plays a crucial role in data center operations. The drive is engineered to maintain lower power consumption compared to higher-performance SAS drives, making it suitable for large-scale deployments where energy costs are a significant operational factor.

Heat Dissipation and Airflow Optimization

The mechanical design ensures efficient heat dissipation even under sustained workloads. Proper airflow within server enclosures enhances thermal stability, reducing the risk of overheating and improving long-term reliability.

Storage Performance Optimization in Enterprise Environments

Workload Distribution and Load Balancing

Efficient Handling of Sequential Data Streams

The drive is optimized for sequential data workloads, making it suitable for applications such as video storage, backup systems, and large dataset processing. This ensures smooth handling of continuous data streams without performance bottlenecks.

Integration with Storage Tiering Architectures

In tiered storage architectures, this drive typically functions as a capacity tier, supporting long-term storage while higher-performance SSDs handle active workloads. This layered approach improves overall system efficiency.

Virtualization and Cloud Infrastructure Efficiency

Support for Virtual Machine Storage Pools

Virtualized environments benefit from the drive’s large capacity, enabling consolidation of multiple virtual machines onto shared storage pools. This reduces infrastructure complexity and improves resource utilization.

Storage Consolidation Strategies in Enterprise IT

Organizations implementing storage consolidation strategies can leverage this drive to reduce physical hardware footprint while maintaining high total storage capacity. This contributes to lower operational costs and simplified management.

System Compatibility and Deployment Flexibility

Integration with Server Management Tools

The drive is compatible with a wide range of enterprise server management tools, enabling administrators to monitor performance, track usage statistics, and manage storage allocation efficiently.

Multi-Platform Operating System Support

Compatibility extends across major operating systems used in enterprise environments, ensuring flexibility in deployment across heterogeneous IT infrastructures.