400-BHFN Dell 16TB 7.2K RPM SATA-6GBPS 512mb Buffer 512e 3.5" HDD For 14g Poweredge Server

Dell 400-BHFN Enterprise HDD

The Dell 400-BHFN 16TB SATA hard drive is engineered for enterprise storage environments, offering massive capacity, dependable performance, and hot-plug functionality for seamless integration into modern server infrastructures.

Main Information

• Manufacturer: Dell
• Model Number: 400-BHFN
• Device Type: Hard Disk Drive with Tray

Technical Specifications

• Form Factor: 3.5 Inch
• Storage Capacity: 16 Terabytes
• Features: Advanced Format 512e
• Interface: SATA 6Gbps
• Cache Memory: 512 MB
• Rotational Speed: 7200 RPM

Performance Metrics

• External Transfer Rate: 600 MB/s
• Buffer: 512 MB
• Reliable 7200 RPM spindle speed for balanced performance

Expansion & Connectivity

• Interfaces: 1 x SATA 6Gbps
• Compatible Bays: 1 x Hot-Swap - 3.5 Inch

System Compatibility

Supported Dell PowerEdge Servers

• PowerEdge C6420
• PowerEdge R440
• PowerEdge R540
• PowerEdge R640
• PowerEdge R6415
• PowerEdge R740
• PowerEdge R740xd
• PowerEdge R7415
• PowerEdge R7425

Dell 400-BHFN 16TB 7.2K RPM SATA-6GBPS 512e HDD Overview

The Dell 400-BHFN 16TB 7.2K RPM SATA-6Gbps 512MB Buffer 512e 3.5-inch Hot Plug Hard Drive represents a high-capacity enterprise storage solution engineered for modern data-intensive infrastructures. Designed to support scalable server environments, this hard drive is optimized for reliability, long-term endurance, and efficient data throughput in mission-critical systems. It is widely implemented in data centers, cloud storage infrastructures, virtualization clusters, and enterprise backup environments where large-scale storage capacity and consistent performance are essential.

Enterprise-Class Storage Architecture and Design

Mechanical Build and Form Factor Optimization

This 3.5-inch large form factor hard drive is built using helium-sealed technology in many configurations of enterprise-grade HDD design, enabling reduced internal friction and improved energy efficiency. The mechanical architecture is optimized to sustain continuous workloads while maintaining stable temperature control in dense server chassis. The 16TB capacity is achieved through high-density magnetic recording technology, allowing enterprises to consolidate storage infrastructure and reduce physical footprint.

High-Density Magnetic Recording Technology

The drive utilizes advanced magnetic recording techniques to store massive amounts of data on multiple platters with precision alignment. This ensures consistent read and write operations even under heavy multi-user workloads. The recording density allows enterprises to maximize storage efficiency without increasing hardware expansion requirements.

Key Characteristics and Operational Efficiency

7,200 RPM Spindle Speed Performance

The 7.2K RPM rotational speed strikes a balance between performance and energy efficiency. This speed is ideal for sequential data access patterns commonly found in enterprise workloads such as backup storage, archival systems, and large database repositories. While not designed for ultra-low latency transactional environments, it excels in sustained throughput scenarios.

Optimized Data Transfer Behavior

At 6Gbps SATA interface speed, the drive ensures stable data transmission across compatible systems. The combination of rotational speed and interface bandwidth allows predictable performance in read-intensive and mixed workload environments.

512MB Cache Buffer Optimization

The integrated 512MB cache buffer plays a crucial role in enhancing data handling efficiency. It temporarily stores frequently accessed data, reducing latency and improving response times during repetitive read and write operations. This significantly benefits enterprise applications that rely on recurring data access patterns.

Cache Management Intelligence

Advanced caching algorithms dynamically adjust data prioritization based on workload behavior, ensuring that critical data remains readily accessible. This reduces bottlenecks and improves overall system responsiveness in multi-user environments.

SATA 6Gbps Interface and System Integration

High-Speed Connectivity for Enterprise Servers

The SATA 6Gbps interface ensures compatibility with a wide range of Dell PowerEdge servers and enterprise storage arrays. This interface provides sufficient bandwidth for large-scale sequential data transfers, making it suitable for enterprise backup systems and storage expansion configurations.

Seamless Integration with Existing Infrastructure

Designed for plug-and-play deployment in enterprise systems, the drive integrates easily into existing storage arrays without requiring complex configuration changes. This reduces downtime and simplifies infrastructure scaling operations.

512e Sector Format and Data Integrity Architecture

Advanced 512e Emulation Technology

The 512e format (512-byte emulation) allows the drive to maintain compatibility with legacy systems while benefiting from modern advanced format storage efficiency. This ensures seamless integration with older applications and operating systems that require traditional sector alignment.

Improved Storage Efficiency and Error Handling

The drive enhances data integrity through advanced error correction code mechanisms and sector-level validation processes. These features reduce the risk of data corruption and improve long-term reliability in enterprise deployments.

Hot Plug Functionality for Enterprise Environments

Non-Disruptive Maintenance Capability

Hot plug support allows the drive to be inserted or removed from a running system without requiring a full shutdown. This feature is essential for enterprise environments where uptime is critical and service interruptions must be minimized.

Data Center Operational Efficiency

Hot swap capability significantly improves maintenance efficiency in large-scale server environments, enabling IT administrators to replace or upgrade drives without affecting system availability or user access.

Large Capacity Storage Advantages of 16TB

High-Density Data Consolidation

The 16TB storage capacity enables organizations to consolidate vast datasets into fewer physical drives, reducing hardware complexity and rack space usage. This is particularly beneficial for archival systems and long-term data retention strategies.

Scalability for Expanding Data Demands

As enterprise data requirements continue to grow exponentially, high-capacity drives such as this model provide a scalable foundation for storage expansion without frequent hardware upgrades.

Enterprise Use Cases and Application Scenarios

Cloud Storage Infrastructure

This hard drive is widely used in cloud storage environments where large-scale data repositories must be maintained efficiently. It supports distributed storage architectures and object storage systems used by cloud service providers.

Backup and Archival Systems

The drive is ideal for backup repositories due to its high capacity and reliability. It supports long-term archival storage where data is accessed infrequently but must remain secure and intact over extended periods.

Data Retention Optimization

Organizations use this storage solution to optimize data retention policies, ensuring compliance with regulatory requirements while maintaining cost-effective storage infrastructure.

Virtualization and Server Workloads

In virtualized environments, the drive supports virtual machine storage, snapshot repositories, and large dataset management. Its consistent performance makes it suitable for backend storage in hyper-converged infrastructures.

Compatibility with Dell Enterprise Ecosystem

Integration with PowerEdge Servers

The Dell 400-BHFN is specifically designed for compatibility with Dell PowerEdge server systems, ensuring seamless integration and optimized performance within Dell’s enterprise hardware ecosystem.

Storage Array Deployment Support

It is commonly deployed in RAID configurations and storage arrays where redundancy and data protection are critical requirements for enterprise operations.