400-BGLS Dell 12TB 7.2K SAS-12GBPS 256MB 512E LFF HDD

Dell 400-BGLS Enterprise HDD

The Dell 400-BGLS 12TB SAS hard drive is designed for enterprise workloads, offering large storage capacity, dependable performance, and hot-swap functionality for modern server environments.

General Information

• Manufacturer: Dell
• Part Number: 400-BGLS
• Device Type: Hard Disk Drive with Tray

Technical Specifications

• Form Factor: 3.5 Inch
• Storage Capacity: 12 Terabytes
• Interface: SAS 12Gbps
• Cache Memory: 256 MB
• Sector Size: 512e

Performance Metrics

• Rotational Speed: 7200 RPM
• Average Latency: 4.16 ms
• Sustained Transfer Rate: 243 MB/s (read), 255 MB/s (write)
• Seek Time (Read, Typical): 8.0 ms
• Seek Time (Write, Typical): 8.6 ms
• Buffer: 256 MB

Expansion & Connectivity

• Interfaces: 1 x SAS 12Gb/s
• Compatible Bays: 1 x Hot-Swap - 3.5 Inch

System Compatibility

Supported Dell PowerEdge Servers

• PowerEdge R730
• PowerEdge T630
• PowerEdge R430
• PowerEdge R530
• PowerEdge T430
• PowerEdge R230
• PowerEdge R330
• PowerEdge T330
• PowerEdge R730xd XL
• PowerEdge T640
• PowerEdge T440

Dell 400-BGLS 12TB 7.2K RPM SAS-12GBPS LFF HDD Overview

The Dell 400-BGLS 12TB 7.2K RPM SAS-12Gbps 256MB 512E LFF HDD represents a critical storage solution within enterprise-grade infrastructure environments that demand high capacity, reliability, and consistent performance. This category of large form factor hard drives is specifically engineered to support data-intensive applications, scalable storage architectures, and mission-critical workloads across data centers, cloud platforms, and business-critical servers. The increasing volume of data generated by modern enterprises requires storage systems that not only provide large capacity but also maintain efficient data transfer rates and durability under continuous operation.

Enterprise-Class Storage Architecture and Design

The Dell 400-BGLS drive is designed within the enterprise storage framework, ensuring compatibility with advanced server platforms and RAID configurations. Its large form factor structure allows for greater platter density, enabling the drive to deliver 12TB of storage capacity while maintaining thermal efficiency and mechanical stability. The use of a 7.2K RPM rotational speed strikes a balance between energy efficiency and performance, making it suitable for both archival and nearline storage applications.

Importance of SAS Interface in Enterprise Storage

The SAS-12Gbps interface incorporated in this drive category plays a vital role in enabling high-speed data transfer, improved command queuing, and enhanced reliability compared to SATA alternatives. SAS technology supports dual-port connectivity, which ensures redundancy and failover capabilities, making it an ideal choice for enterprise systems that require uninterrupted data access. This interface also allows seamless integration with advanced storage controllers and backplanes, ensuring scalability and flexibility in expanding storage arrays.

Optimized Data Throughput and Latency Handling

With a data transfer rate supported by the 12Gbps SAS interface, the Dell 400-BGLS ensures efficient handling of large datasets. The optimized latency performance allows applications such as virtualization, database management, and backup operations to run smoothly without bottlenecks. This makes the drive suitable for workloads that demand consistent read and write operations over extended periods.

High-Capacity Storage for Expanding Data Demands

The 12TB capacity offered by this category of hard drives addresses the exponential growth of data in enterprise environments. Businesses dealing with analytics, big data processing, and long-term archival storage require high-capacity drives to minimize infrastructure complexity and reduce total cost of ownership. The Dell 400-BGLS meets these requirements by providing a reliable and scalable storage option.

Efficient Data Management in Large-Scale Environments

Organizations that operate large-scale data centers benefit from the high capacity of the Dell 400-BGLS by reducing the number of drives required to store vast amounts of data. This leads to lower power consumption, reduced cooling requirements, and simplified management of storage systems. The drive’s design ensures that it can handle continuous workloads without compromising data integrity.

Nearline Storage and Archival Use Cases

This category of HDDs is widely used for nearline storage applications where data needs to be accessed periodically but not at the speed of high-performance SSDs. It is ideal for backup repositories, disaster recovery systems, and archival storage where data longevity and cost-efficiency are primary considerations. The drive provides a dependable solution for storing large volumes of data over extended periods.

Advanced Cache Technology and Key Optimization

The inclusion of a 256MB cache in the Dell 400-BGLS significantly enhances its performance by improving data buffering and reducing access times. Cache memory acts as an intermediary storage layer, allowing frequently accessed data to be retrieved quickly without relying solely on disk operations. This results in improved system responsiveness and better handling of mixed workloads.

Impact of Cache on Read and Write Efficiency

The large cache size allows the drive to manage read and write operations more efficiently, particularly in environments with high I/O demands. By temporarily storing data in the cache, the drive reduces latency and improves throughput, ensuring that applications can access data quickly and reliably.

Balancing Performance and Energy Consumption

While delivering enhanced performance, the Dell 400-BGLS also maintains energy efficiency, which is crucial for data centers operating at scale. The 7.2K RPM speed ensures that the drive consumes less power compared to higher RPM alternatives, making it a cost-effective solution for long-term storage needs.

Reliability and Data Integrity in Enterprise Environments

Reliability is a key factor in enterprise storage solutions, and the Dell 400-BGLS is designed to meet stringent reliability standards. The drive incorporates advanced error correction technologies and robust mechanical components to ensure consistent performance and data protection.

Enhanced Error Correction and Data Protection Mechanisms

The drive utilizes sophisticated error correction algorithms to detect and correct data inconsistencies during read and write operations. This ensures that data remains accurate and intact, even in environments with heavy workloads and continuous operation.

Vibration and Thermal Management

Enterprise storage environments often involve multiple drives operating simultaneously, which can lead to vibration and heat generation. The Dell 400-BGLS is engineered with vibration tolerance and thermal management features that maintain optimal performance and extend the lifespan of the drive.

Compatibility with Enterprise Systems and Servers

The Dell 400-BGLS is designed to integrate seamlessly with a wide range of enterprise servers and storage systems. Its compatibility with Dell PowerEdge servers and other enterprise platforms ensures that it can be easily deployed in existing infrastructures.

Integration with RAID Configurations

The drive supports various RAID configurations, allowing organizations to enhance data redundancy and performance. RAID setups provide additional protection against data loss and improve overall system reliability, making the Dell 400-BGLS a suitable choice for critical applications.

Scalability for Growing Storage Needs

As businesses expand, their storage requirements continue to grow. The Dell 400-BGLS offers scalability, enabling organizations to add more drives to their storage systems without compromising performance. This flexibility ensures that the storage infrastructure can adapt to changing demands.

Use Cases Across and Applications

The versatility of the Dell 400-BGLS makes it suitable for a wide range of applications across different industries. From healthcare and finance to media and entertainment, this category of hard drives supports diverse storage requirements.

Data Centers and Cloud Infrastructure

In data centers and cloud environments, the Dell 400-BGLS provides the capacity and reliability needed to store large volumes of data. Its performance characteristics ensure that it can handle the demands of virtualization, containerization, and cloud-based applications.

Backup and Disaster Recovery Solutions

The drive is an excellent choice for backup and disaster recovery systems, where data must be securely stored and easily retrievable in case of system failures. Its high capacity allows organizations to maintain comprehensive backups without requiring excessive hardware.

Media Storage and Content Delivery

For industries dealing with large media files, such as video production and digital content delivery, the Dell 400-BGLS provides the storage capacity and reliability needed to manage and distribute content efficiently.

Performance Consistency and Workload Optimization

The Dell 400-BGLS is engineered to deliver consistent performance under varying workloads. Its design ensures that it can handle both sequential and random data access patterns, making it suitable for diverse applications.

Handling Mixed Workloads

Enterprise environments often involve a combination of read-intensive and write-intensive operations. The Dell 400-BGLS is optimized to handle mixed workloads, ensuring that performance remains stable even under heavy usage.

Reduced Latency and Improved Throughput

By leveraging advanced technologies and optimized firmware, the drive minimizes latency and maximizes throughput. This ensures that applications can access data quickly, improving overall system efficiency.