833926-K21 HPE 2TB 7.2K RPM SAS 12GBPS LFF Hard Drive

HPE 2TB 7.2K RPM SAS 12GBPS Hard Drive

The HPE 833926-K21 is a reliable enterprise-class internal hard drive offering 2TB of storage capacity. With a 12Gbps SAS interface, 7200 RPM spindle speed, and advanced firmware features, it is designed for midline workloads and optimized for seamless integration with HPE systems.

Manufacturer Details

• Brand: HPE
• Part Number: 833926-K21
• Category: Internal Hard Drive

Technical Specifications

• Capacity: 2 Terabytes
• Form Factor: 3.5-inch Large Form Factor (LFF) Low Profile
• Interface: SAS 12Gbps
• Drive Technology: Air-filled
• Plug Type: Hot Pluggable
• Carrier Type: Low Profile Carrier (LPC)
• Firmware: Digitally Signed
• Workload Type: Midline
• Bundled With: HPE Low Profile Carrier

Performance Highlights

Speed & Efficiency

• Transfer Rate: 12 Gb/sec (external)
• Spindle Speed: 7200 RPM
• Maximum Sequential Throughput: 200 MiB/s
• Random Read (IOPs): 108
• Random 70% Read / 30% Write (IOPs): 105
• Random 50% Read / 50% Write (IOPs): 105

Expansion & Connectivity

Interface Options

• Connection Port: 1 x SAS 12Gb/s
• Compatible Bay Size: 3.5-inch LFF

Power Consumption

Energy Usage

• Idle: 4.70 Watts
• Random Read: 8.30 Watts
• Random Write: 8.30 Watts
• Sequential Read: 7.40 Watts
• Sequential Write: 5.80 Watts

Product Dimensions

Physical Measurements

• Height: 5.80 inches
• Width: 8.60 inches
• Depth: 10.00 inches

Compatibility Information

Designed For

HPE Apollo Series

• Apollo 4200 Gen9 for Google (3.5-inch)

HPE Nimble Storage Solutions

• dHCI Medium Solution with HPE ProLiant DL325 Gen10 Plus (3.5-inch)

HPE ProLiant DL (Rack) Series

Gen10 Models

• DL160 Gen10
• DL160 Gen10 Base
• DL160 Gen10 Entry
• DL160 Gen10 SMB
• DL180 Gen10
• DL180 Gen10 Entry
• DL20 Gen10
• DL20 Gen10 Entry
• DL20 Gen10 Performance
• DL20 Gen10 Solution
• DL325 Gen10 Base
• DL325 Gen10 Plus
• DL325 Gen10 Solution
• DL385 Gen10 Plus
• DL385 Gen10 Plus Entry
• DX170r Gen10
• DX2600 Gen10 Premium (3.5-inch LFF)

Gen9 Models

Compatible with multiple Gen9 DL series configurations.

HPE ProLiant ML (Tower) Series

Gen10 Models

• ML110 Gen10
• ML110 Gen10 Entry
• ML110 Gen10 Performance
• ML110 Gen10 Solution
• ML30 Gen10
• ML30 Gen10 Entry
• ML30 Gen10 Performance
• ML30 Gen10 Solution
• ML350 Gen10
• ML350 Gen10 Base
• ML350 Gen10 Entry
• ML350 Gen10 High Performance
• ML350 Gen10 Performance
• ML350 Gen10 SMB
• ML350 Gen10 Solution
• ML350 Gen10 Special Server
• ML350 Gen10 Sub-Entry

HPE 833926-K21 2TB 7200RPM SAS 12Gbps LFF HDD Overview

The HPE 833926-K21 2TB 7200RPM 3.5-inch Large Form Factor Digitally Signed Firmware SAS-12Gbps Low Profile Carrier Midline Hard Drive represents a critical component within enterprise storage ecosystems, delivering a balance of capacity, performance, and reliability tailored for data-intensive environments. Designed specifically for HPE ProLiant servers and compatible storage systems, this midline hard drive addresses the growing need for scalable storage solutions that maintain cost-efficiency while ensuring consistent throughput and data integrity.

This category of midline hard drives is engineered to support business-critical workloads such as backup, archiving, bulk data storage, and cloud infrastructure applications. By leveraging SAS 12Gbps interface technology, the drive ensures faster data transfer rates compared to traditional SATA drives, while maintaining enterprise-grade reliability and enhanced error detection capabilities.

Advanced Storage Architecture

SAS 12Gbps Interface Technology

The SAS 12Gbps interface integrated into the HPE 833926-K21 drive provides a robust communication pathway between the storage device and server controller. This high-speed interface enables improved data throughput, reduced latency, and enhanced scalability in multi-drive environments. Unlike SATA drives, SAS drives support dual-port connectivity, allowing for redundant data paths and ensuring uninterrupted access even in the event of a controller failure.

The architecture of SAS drives is optimized for enterprise workloads that require consistent performance under heavy read and write operations. This makes the HPE 833926-K21 particularly suitable for RAID configurations, virtualization platforms, and distributed storage systems where performance stability is essential.

7200RPM Rotational Speed Optimization

The 7200RPM rotational speed of the HPE midline hard drive offers a balanced approach between performance and power efficiency. While high-performance drives may operate at 10K or 15K RPM, the 7200RPM speed is optimized for bulk storage scenarios where capacity and cost per gigabyte are prioritized over ultra-low latency.

This rotational speed ensures adequate data access times for sequential workloads such as data backups, media streaming, and archival operations. Additionally, it contributes to lower power consumption and reduced heat generation, making it ideal for dense storage deployments within enterprise data centers.

Large Form Factor Design and Deployment Flexibility

3.5-Inch Large Form Factor Advantages

The 3.5-inch large form factor design of the HPE 833926-K21 provides increased storage density compared to smaller form factors. This allows organizations to maximize storage capacity within fewer drive bays, reducing infrastructure costs and simplifying system architecture.

Large form factor drives are particularly beneficial for environments that prioritize capacity over compactness, such as data warehouses, backup repositories, and cloud storage platforms. The physical size also enables better heat dissipation, contributing to improved reliability and longer drive lifespan.

Low Profile Carrier Integration

The inclusion of a low profile carrier enhances the ease of installation and maintenance within HPE server environments. This carrier is designed for hot-plug functionality, allowing administrators to replace or upgrade drives without shutting down the system. This feature is critical for maintaining uptime in mission-critical applications.

The carrier also ensures secure alignment and connectivity within the server chassis, minimizing the risk of mechanical failure or connectivity issues. Its design supports efficient airflow, which is essential for maintaining optimal operating temperatures in high-density storage configurations.

Midline Hard Drive Category Characteristics

Definition and Use Cases

Midline hard drives occupy a unique position within the enterprise storage hierarchy, bridging the gap between high-performance enterprise drives and cost-effective entry-level drives. They are designed for applications that require high capacity and moderate performance, making them ideal for secondary storage, backup, and archival purposes.

The HPE 833926-K21 exemplifies this category by offering a combination of reliability, scalability, and affordability. It is particularly well-suited for organizations that need to manage large volumes of data without incurring the higher costs associated with high-performance drives.

Workload Optimization

Midline drives are optimized for workloads that involve sequential data access rather than random I/O operations. This includes tasks such as data replication, content delivery, and log storage. The design of these drives ensures consistent performance under such workloads, making them a dependable choice for enterprise storage solutions.

The HPE 833926-K21 is engineered to handle these workloads efficiently, providing reliable performance over extended periods of operation. Its durability and error-handling capabilities make it a trusted component in enterprise storage environments.

Compatibility with HPE ProLiant and Storage Systems

Seamless Integration with HPE Infrastructure

The HPE 833926-K21 hard drive is specifically designed for compatibility with HPE ProLiant servers and storage arrays. This ensures seamless integration and optimal performance within HPE environments, eliminating compatibility issues that may arise with third-party drives.

The drive is rigorously tested and validated by HPE to meet strict quality standards, ensuring reliable operation and full support within HPE systems. This compatibility extends to firmware updates, management tools, and system diagnostics.

Support for RAID Configurations

The SAS interface and enterprise-grade design of the HPE 833926-K21 make it ideal for use in RAID configurations. Whether deployed in RAID 0, RAID 1, RAID 5, or RAID 10 setups, the drive provides the performance and reliability required for data redundancy and fault tolerance.

RAID configurations enhance data protection and availability, making them essential for enterprise applications. The HPE 833926-K21 supports these configurations effectively, contributing to a resilient and high-performing storage infrastructure.