400-AUNF Dell 8TB 7.2K RPM SATA-6GBPS 512E 3.5" HDD With Tray For 14G Poweredge Server

Dell 400-AUNF 8TB SATA Internal Hard Drive Overview

High-Capacity Enterprise Storage Solution for Dell Servers

The Dell 400-AUNF 8TB hard disk drive is engineered for enterprise-level performance, offering reliable storage expansion for modern data center environments. Designed with a focus on scalability and durability, it supports demanding workloads in Dell PowerEdge server infrastructures.

Key Product Highlights

• Manufacturer: Dell Technologies
• Part Number: 400-AUNF
• Product Category: Internal Hard Disk Drive
• Storage Capacity: 8 Terabytes
• Drive Form Factor: 3.5-inch enterprise HDD

Technical Specifications of Dell 8TB HDD

Storage and Interface Details

Core Hardware Configuration

• Drive Type: Internal Enterprise Hard Drive
• Capacity: 8TB high-volume storage space
• Interface Standard: SATA 6Gbps for fast data communication
• Advanced Format: 512e sector technology for improved efficiency

Performance Capabilities

Speed and Data Transfer Metrics

• Spindle Speed: 7200 RPM for balanced performance and reliability
• External Transfer Rate: Up to 600 MB/s data throughput

Physical Design and Expansion Features

Drive Construction and Compatibility

Form Factor and Connectivity

• Drive Size: Standard 3.5-inch enterprise format
• Interface: 1 x Serial ATA (SATA 6Gbps)
• Compatible Drive Bays: 1 x internal 3.5-inch slot
• Includes tray for simplified server installation

Server Compatibility and Integration

Supported Dell PowerEdge Systems

Optimized for Enterprise Deployment

• Dell PowerEdge R440
• Dell PowerEdge R540
• Dell PowerEdge R640
• Dell PowerEdge R740
• Dell PowerEdge R740xd
• Dell PowerEdge R7425

Enterprise Use Cases and Benefits

Reliable Storage for Data-Intensive Workloads

Ideal Applications

• Data center storage expansion
• Cloud infrastructure environments
• Virtualization workloads
• Backup and archival systems
• High-capacity enterprise databases

Advantages of Dell 400-AUNF HDD

Performance and Reliability Benefits

• Enhanced data integrity with enterprise-grade design
• Stable 7200 RPM performance for continuous operations
• Efficient SATA 6Gbps interface for fast data transfer
• Optimized for Dell PowerEdge server ecosystems
• Scalable storage for growing IT infrastructures

Dell 400-AUNF 8TB 7.2K RPM SATA 6Gbps 3.5-Inch Internal HDD

The Dell 400-AUNF 8TB 7.2K RPM SATA 6Gbps 512E 3.5-inch form factor internal hard drive with tray represents a critical component category within enterprise storage infrastructure, particularly tailored for Dell PowerEdge 14th Generation servers. This category encompasses high-capacity, cost-efficient, and performance-balanced storage drives designed to meet the growing demands of modern data environments. With data generation increasing across industries, organizations require reliable, scalable, and efficient storage solutions, and this category fulfills those needs by offering large-capacity drives optimized for continuous operation and high workload environments.

The 8TB capacity positions this drive within the mid-to-high capacity segment of enterprise SATA drives, making it suitable for bulk storage, backup, archival data, and less latency-sensitive workloads. The 7.2K RPM rotational speed ensures a balance between performance and power efficiency, making it an ideal choice for businesses that need dependable storage without the higher cost associated with faster SAS or NVMe solutions. The SATA 6Gbps interface ensures compatibility with a wide range of server configurations while maintaining steady throughput performance.

Enterprise Storage Efficiency and Cost Optimization

The Dell 400-AUNF drive category is designed with enterprise cost optimization in mind. Organizations operating large-scale data centers or small-to-medium business infrastructures benefit from the affordability of SATA drives while still maintaining adequate performance levels. The cost per terabyte is significantly lower compared to high-performance drives, making it an attractive option for storing large volumes of data without excessive investment.

In enterprise environments, balancing cost and performance is essential. This category of drives is often deployed in scenarios where massive storage capacity is required, such as backup repositories, file servers, and media storage. By leveraging 8TB drives, businesses can reduce the number of physical disks required, thereby lowering hardware footprint, power consumption, and cooling requirements. This consolidation improves operational efficiency and reduces long-term infrastructure costs.

Optimized for Dell PowerEdge 14G Servers

The Dell 400-AUNF hard drive is specifically engineered for compatibility with Dell PowerEdge 14th Generation servers. This optimization ensures seamless integration, enhanced performance tuning, and reliable operation within Dell’s enterprise ecosystem. The included tray simplifies installation, allowing for hot-plug capability and minimal downtime during maintenance or upgrades.

PowerEdge servers are widely recognized for their robust architecture and scalability. By using Dell-certified drives like the 400-AUNF, businesses can ensure firmware compatibility, consistent performance, and full support from Dell’s enterprise support services. This alignment between hardware and system architecture enhances reliability and reduces the risk of incompatibility issues that can arise with non-certified components.

Firmware Optimization and Reliability

One of the defining features of this category is the digitally signed firmware and enterprise-grade reliability standards. Dell ensures that each drive undergoes rigorous validation processes to meet performance and durability benchmarks. This results in reduced failure rates, improved data integrity, and consistent performance under heavy workloads.

Enterprise firmware optimization also enhances error correction, data handling efficiency, and system communication. This is particularly important in RAID configurations, where synchronized performance across multiple drives is essential. The Dell 400-AUNF drive is designed to operate seamlessly within such environments, ensuring stable and predictable performance.

Long-Term Data Integrity and Stability

Data integrity is a top priority for enterprise storage solutions. The Dell 400-AUNF category incorporates advanced error correction technologies and vibration tolerance mechanisms to ensure data remains accurate and accessible. These features are critical in multi-drive environments where vibrations and heat can impact drive performance.

The drive’s design also supports extended operational lifespans, making it suitable for continuous 24/7 usage. This reliability is essential for mission-critical applications where downtime or data loss can have significant consequences. Businesses can rely on this category to deliver consistent performance over extended periods.

Performance Characteristics and Workload Suitability

The 7.2K RPM rotational speed of the Dell 400-AUNF drive offers a balanced approach to performance and energy efficiency. While not as fast as 10K or 15K RPM drives, it provides sufficient speed for a wide range of enterprise applications. This makes it particularly suitable for workloads that prioritize capacity over ultra-low latency.

The SATA 6Gbps interface ensures adequate data transfer rates for typical enterprise storage operations. This interface standard is widely adopted and provides compatibility with various server and storage systems. It also allows for easy scalability, enabling organizations to expand their storage infrastructure without significant changes to existing systems.

Ideal Use Cases in Enterprise Environments

The Dell 400-AUNF 8TB hard drive category is well-suited for several enterprise use cases. These include data archiving, backup storage, file sharing systems, and content repositories. Organizations dealing with large volumes of unstructured data, such as media files, logs, and documents, can benefit from the high capacity and reliability offered by this drive.

In addition, this category is commonly used in secondary storage tiers within multi-tier storage architectures. By combining high-capacity SATA drives with faster SSDs or SAS drives, businesses can create a cost-effective and performance-optimized storage hierarchy. This approach ensures that frequently accessed data resides on faster storage, while less critical data is stored on high-capacity drives like the Dell 400-AUNF.

RAID Compatibility and Scalability

The Dell 400-AUNF drive is fully compatible with various RAID configurations, enabling businesses to enhance data redundancy and performance. RAID setups such as RAID 5, RAID 6, and RAID 10 can be implemented to provide fault tolerance and improved data access speeds. This flexibility makes the drive suitable for both small-scale and large-scale storage deployments.

Scalability is another key advantage of this category. As data requirements grow, organizations can easily add more drives to their existing infrastructure. The standardized 3.5-inch form factor ensures compatibility with a wide range of server chassis and storage enclosures, simplifying expansion processes.

Hot-Swap Capability and Maintenance Efficiency

The inclusion of a tray with the Dell 400-AUNF drive facilitates hot-swap capability, allowing drives to be replaced or added without shutting down the server. This feature is essential for maintaining uptime in enterprise environments where continuous operation is critical.

Maintenance efficiency is further enhanced by the drive’s design, which supports quick installation and removal. IT administrators can perform upgrades, replacements, and troubleshooting with minimal disruption to operations. This reduces downtime and ensures that systems remain operational even during maintenance activities.