HUS726040AL4210 Western Digital Ultrastar 7K6000 4TB SAS-12GBPS 128MB Buffer 4kn Ise 3.5" HDD

Highlights of WD 4TB SAS-12GBPS HDD

The Western Digital HUS726040AL4210 Ultrastar 7K6000 4TB SAS 12Gbps 3.5-inch Hard Drive is an enterprise-class storage solution, engineered for reliability, scalability, and consistent performance in demanding workloads such as cloud, hyperscale, and big data environments.

General Information

• Brand: Western Digital
• Part Number: HUS726040AL4210
• Device Type: Ultrastar 7K6000 Enterprise Hard Drive

Technical Specifications

• Capacity: 4TB
• Form Factor: 3.5-inch
• Interface: SAS 12Gbps
• Load/Unload Cycles (at 40°C): 600,000
• MTBF: 2 Million Hours

Performance Attributes

• Rotational Speed: 7200 RPM
• Buffer Size: 128MB
• Interface Transfer Rate (Maximum): 1200 Mbps
• Sustained Transfer Rate (Typical): 202 Mbps
• Average Latency: 4.16 ms

Physical Characteristics

• Z-Height: 26.1 mm
• Width x Depth: 101.6 mm (+/-0.25) x 147 mm
• Weight: 715 g (typical)

Applications & Environments

Data Center Solutions

• Cloud and hyperscale storage environments
• Massive scale-out (MSO) high-density data centers

Big Data & Analytics

• Distributed file systems like Ceph™ and Hadoop®
• Support for large-scale analytics and big data workloads

Additional Applications

• Video surveillance storage
• Content distribution networks
• Direct Attached Storage (DAS) and Network Attached Storage (NAS)
• RAID arrays for redundancy and performance

Western Digital 7K6000 4TB SAS 7.2K RPM Hard Drive Overview

The Western Digital HUS726040AL4210 Ultrastar 7K6000 4TB enterprise-class hard drive represents a robust and highly reliable storage solution engineered specifically for data centers, enterprise servers, and mission-critical workloads. This category of storage devices is designed to deliver consistent performance, long-term durability, and enhanced data integrity for organizations that require dependable storage infrastructure. Built with advanced technologies and optimized for high-capacity environments, these drives provide exceptional operational efficiency and scalability for modern IT systems.

Enterprise-Grade Storage Architecture

Enterprise hard drives like the Ultrastar 7K6000 are developed using sophisticated engineering principles that prioritize reliability, performance stability, and continuous operation. Unlike consumer-grade drives, enterprise storage devices are designed to function 24/7 under heavy workloads without performance degradation. The Western Digital Ultrastar series integrates advanced rotational vibration safeguards, optimized firmware, and high endurance components to maintain data integrity and operational consistency in multi-drive environments.

Durability and Long Operational Life

The durability of enterprise hard drives is a defining feature of this category. The Ultrastar 7K6000 4TB model is built to withstand rigorous workloads, frequent read/write operations, and environmental stress within server racks. Its Mean Time Between Failures rating ensures extended reliability, making it suitable for organizations that demand uninterrupted uptime. The drive's mechanical design incorporates precision components that reduce wear and tear, thereby extending its lifespan.

Optimized for Continuous Workloads

Continuous workload optimization ensures that the drive performs consistently under sustained demand. The Ultrastar 7K6000 is engineered to handle intensive data processing tasks such as virtualization, database management, and cloud storage operations. This makes it a preferred choice for IT administrators seeking dependable storage solutions that can handle demanding enterprise applications.

Advanced SAS 12Gbps Interface Technology

The Serial Attached SCSI 12Gbps interface is a key feature that defines the performance capabilities of this category. SAS technology is widely recognized for its superior reliability, scalability, and data throughput compared to SATA interfaces. The Ultrastar 7K6000 leverages this interface to deliver fast and efficient data transfer, ensuring seamless integration into enterprise storage environments.

Enhanced Data Throughput and Speed

The 12Gbps SAS interface provides significantly higher bandwidth compared to previous generations, enabling faster data access and improved system responsiveness. This high-speed connectivity is essential for data-intensive applications where latency reduction is critical. Enterprises benefit from improved workflow efficiency and reduced bottlenecks in storage operations.

Dual-Port Connectivity Advantages

Dual-port SAS functionality offers redundancy and failover capabilities, enhancing system reliability. This feature allows the drive to connect to two separate controllers, ensuring uninterrupted access to data even if one path fails. Such redundancy is crucial for mission-critical systems where downtime is not an option.

Scalability in Enterprise Environments

The scalability of SAS-based storage solutions allows businesses to expand their storage infrastructure without compromising performance. The Ultrastar 7K6000 can be seamlessly integrated into large storage arrays, supporting growing data demands while maintaining consistent performance levels.

High Capacity and Storage Efficiency

The 4TB capacity of the Ultrastar 7K6000 provides ample space for storing large volumes of data, making it ideal for enterprise applications such as data archiving, backup solutions, and big data analytics. This category of drives is designed to maximize storage density while minimizing physical footprint, enabling efficient use of server space.

Optimized Data Storage Solutions

Efficient data storage is critical for organizations managing large datasets. The Ultrastar 7K6000 offers optimized storage capabilities that ensure quick access to stored information while maintaining high levels of data integrity. Its advanced formatting technology enhances data organization and retrieval efficiency.

4Kn Advanced Format Technology

The 4Kn sector format improves storage efficiency by using larger sector sizes, reducing overhead and increasing usable storage capacity. This technology enhances error correction capabilities, leading to improved data reliability and reduced risk of data loss.

ISE Security Feature Integration

Instant Secure Erase technology provides enhanced data security by enabling rapid and complete data erasure. This feature is particularly valuable for organizations that need to securely decommission drives or repurpose storage devices without risking data exposure.

Performance Optimization with 7.2K RPM Speed

The 7,200 RPM rotational speed of the Ultrastar 7K6000 ensures a balanced combination of performance and energy efficiency. This speed is optimized for enterprise workloads that require consistent data access without excessive power consumption.

Consistent Read and Write Operations

The drive delivers reliable read and write performance, making it suitable for a wide range of applications including file storage, database management, and backup systems. Its performance stability ensures smooth operation even under heavy workloads.

Large 128MB Cache Buffer

The 128MB buffer enhances data processing efficiency by temporarily storing frequently accessed data. This reduces latency and improves overall system performance, particularly in environments with high data transaction rates.

Reduced Latency and Improved Efficiency

Low latency is essential for enterprise storage systems. The Ultrastar 7K6000 minimizes access delays, ensuring faster data retrieval and improved application performance. This contributes to a more responsive and efficient IT infrastructure.

Reliability Features and Data Integrity

Data integrity is a fundamental requirement for enterprise storage solutions. The Ultrastar 7K6000 incorporates multiple reliability features designed to protect data and ensure consistent performance over time.

Error Correction and Data Protection

Advanced error correction mechanisms detect and correct data inconsistencies, preventing data corruption. These features are critical for maintaining the accuracy and reliability of stored information.

Rotational Vibration Safeguard Technology

Rotational vibration protection ensures stable performance in multi-drive environments by minimizing the impact of vibrations caused by adjacent drives. This technology is essential for maintaining consistent performance in densely populated server racks.

Thermal Management and Cooling Efficiency

Effective thermal management prevents overheating and ensures optimal operating conditions. The Ultrastar 7K6000 is designed to operate efficiently within a wide temperature range, reducing the risk of thermal-related failures.

Applications and Use Cases

This category of enterprise hard drives is suitable for a wide range of applications across various industries. The Ultrastar 7K6000 is particularly well-suited for environments that require reliable and high-capacity storage solutions.

Data Centers and Cloud Storage

In data centers, these drives are used to store vast amounts of information while ensuring quick access and high reliability. Cloud storage providers rely on enterprise drives like the Ultrastar 7K6000 to deliver consistent performance and scalability.

Enterprise Servers and RAID Arrays

Enterprise servers benefit from the drive’s high capacity and reliability, making it ideal for RAID configurations that require redundancy and data protection. Its compatibility with various RAID levels enhances data security and system performance.

Big Data and Analytics Platforms

Big data applications require storage solutions capable of handling large datasets efficiently. The Ultrastar 7K6000 provides the necessary capacity and performance to support data analytics, machine learning, and business intelligence operations.

Compatibility and Integration

The Ultrastar 7K6000 is designed for seamless integration into existing enterprise infrastructures. Its compatibility with a wide range of servers and storage systems makes it a versatile choice for IT professionals.

Server and Storage System Compatibility

This drive is compatible with various enterprise server platforms and storage arrays, ensuring flexibility in deployment. Its standard 3.5-inch form factor allows easy installation in most enterprise systems.

Hot-Swap Capability

Hot-swap support enables drive replacement without shutting down the system, minimizing downtime and ensuring continuous operation. This feature is essential for maintaining uptime in critical environments.

Firmware Optimization and Updates

Firmware optimization enhances drive performance and reliability. Regular updates ensure compatibility with evolving technologies and improve overall functionality.