400-BKZX Dell 18TB 7.2K RPM SAS 12GBPS Hot Plug Hard Drive

Details of Dell 18TB Hard Drive

The Dell EMC 400-BKZX is a high-capacity 18TB 7.2K RPM SAS 12Gbps 512e 3.5-inch hot-plug hard disk drive designed for enterprise-level storage solutions. It delivers reliable performance and seamless integration with Dell PowerEdge servers.

Main Information

• Brand: Dell
• Model Number: 400-BKZX
• Category: Hard Disk Drive with Tray

Technical Highlights

• Capacity: 18 Terabytes
• Form Factor: 3.5 Inch
• Interface: SAS 12Gbps
• Cache Memory: 512 MB
• Sector Size: 512e

Performance Details

• Spindle Speed: 7200 RPM
• Average Latency: 4.16 ms
• Interface Transfer Rate: 1200 Mbps
• Sustained Data Rate: 257 Mbps
• Buffer: 512 MB

Expansion & Connectivity

Interface Options

• 1 x SAS 12Gbps

Bay Compatibility

• 1 x Hot-Swap - 3.5 Inch

Server Compatibility

R-Series Servers

Dell G14 PowerEdge R-Series

• R240, R340, R440, R540, R640, R740, R740XD, R740XD2, R840

Dell G15 PowerEdge R-Series

• R250, R350, R450, R550, R650, R650XS, R6515, R6525, R750, R750XS, R7515, R7525

Dell G16 PowerEdge R-Series

• R360, R660XS, R6615, R6625, R760, R760XD2, R760XS

Dell G17 PowerEdge R-Series

• R470, R570, R670, R770, R760, R6715, R6725, R7715, R7725

T-Series Servers

Dell G14 PowerEdge T-Series

• T40, T140, T340

Dell G15 PowerEdge T-Series

• T150, T350, T550

Dell G16 PowerEdge T-Series

• T360, T560

C-Series Servers

Dell G14 PowerEdge C-Series

• C3400, C3420, C4140, C6400, C6420

Dell G15 PowerEdge C-Series

• C6520, C6525

M-Series Storage

Dell PowerVault M-Series

• ME4012, ME4024, ME4084

Dell 400-BKZX 18TB 7.2K RPM SAS 12GBPS HDD Overview

The Dell EMC 400-BKZX 18TB 7.2K RPM SAS 12Gbps 512e 3.5-inch hot-plug hard drive represents a critical segment within enterprise-grade storage infrastructure, designed to deliver high-capacity, reliability, and consistent performance for data-intensive environments. This category focuses on large form factor nearline SAS drives that balance capacity and performance, making them ideal for modern data centers, virtualization platforms, and enterprise backup solutions. As organizations increasingly rely on structured and unstructured data, the demand for scalable and dependable storage solutions continues to grow, positioning this category as an essential component of IT ecosystems.

Enterprise Storage Requirements and High-Capacity Drives

Enterprise environments require storage devices that can handle large datasets, maintain uptime, and provide consistent performance under heavy workloads. The 18TB capacity of this Dell EMC hard drive aligns with modern data growth trends, enabling businesses to consolidate storage resources while reducing physical footprint. The integration of SAS 12Gbps interface ensures fast data transfer rates and improved reliability compared to traditional SATA drives, making it suitable for mission-critical applications.

Importance of Data Density in Modern Infrastructure

Data density plays a vital role in optimizing storage efficiency within racks and server environments. High-capacity drives like the Dell EMC 400-BKZX allow organizations to store more data per drive bay, reducing the need for additional hardware and minimizing power consumption. This is particularly important in large-scale data centers where space and energy efficiency directly impact operational costs.

Scalability and Future-Proofing Storage Systems

Scalability is a key factor when selecting enterprise storage solutions. This category supports expansion without requiring significant infrastructure changes. With increasing data demands from analytics, artificial intelligence workloads, and cloud-based services, having scalable storage ensures that organizations can adapt without disruption. The Dell EMC 400-BKZX fits seamlessly into scalable architectures, allowing for incremental growth.

Key Specifications and Characteristics

The Dell EMC 400-BKZX hard drive is engineered with advanced technologies that deliver reliable performance in demanding enterprise environments. Operating at 7,200 revolutions per minute, it offers a balance between speed and energy efficiency. The SAS 12Gbps interface enhances data throughput and ensures stable communication between the drive and the server, which is essential for maintaining consistent performance across workloads.

SAS Interface Advantages Over SATA

The Serial Attached SCSI interface provides several advantages over SATA, including dual-port connectivity, higher reliability, and better error handling. These features make SAS drives more suitable for enterprise applications where downtime is not acceptable. The Dell EMC 400-BKZX leverages these benefits to deliver enhanced data integrity and improved system performance.

512e Sector Format and Its Benefits

The 512e sector format used in this drive ensures compatibility with legacy systems while still benefiting from modern storage efficiencies. This format allows for larger physical sectors while maintaining logical compatibility, improving storage efficiency and reducing overhead. It also enhances error correction capabilities, which is crucial for maintaining data integrity in enterprise environments.

Rotational Speed and Workload Optimization

The 7.2K RPM rotational speed is optimized for nearline storage applications, offering a balance between performance and power consumption. This makes the drive ideal for workloads such as data archiving, backup storage, and large-scale file repositories. The consistent performance ensures that data access remains efficient even under sustained workloads.

Hot-Plug Functionality and Maintenance Efficiency

Hot-plug capability is a defining feature of enterprise hard drives, allowing administrators to replace or upgrade drives without shutting down the system. This feature is crucial for maintaining uptime in data centers where continuous operation is essential. The Dell EMC 400-BKZX supports seamless hot-swapping, reducing maintenance time and minimizing service interruptions.

Impact on System Availability

System availability is a top priority for enterprises, and hot-plug drives contribute significantly to achieving high uptime. By enabling drive replacement without system downtime, organizations can maintain continuous operations even during hardware maintenance. This is particularly beneficial for businesses that rely on real-time data processing and cannot afford disruptions.

Ease of Integration in Server Environments

The 3.5-inch large form factor ensures compatibility with a wide range of enterprise servers and storage arrays. The drive is designed to integrate seamlessly into Dell EMC PowerEdge systems and other compatible infrastructures. This simplifies deployment and ensures that organizations can quickly expand their storage capabilities.

Use Cases and Application Scenarios

The Dell EMC 400-BKZX 18TB hard drive is designed for a variety of enterprise applications that require high-capacity storage and reliable performance. Its versatility makes it suitable for different industries and workloads, ranging from data centers to cloud storage environments.

Data Archiving and Backup Solutions

High-capacity drives are essential for data archiving and backup applications. The 18TB capacity allows organizations to store large volumes of data efficiently, reducing the need for multiple drives. This simplifies backup strategies and ensures that data can be stored securely for long-term retention.

Big Data and Analytics Workloads

Big data applications require storage solutions that can handle massive datasets while providing reliable access. The Dell EMC 400-BKZX supports these requirements by offering high capacity and consistent performance. This makes it suitable for analytics platforms that process large volumes of data.

Cloud Storage and Virtualization

Cloud environments and virtualized infrastructures rely heavily on scalable storage solutions. The Dell EMC 400-BKZX provides the capacity and reliability needed to support virtual machines and cloud-based applications. Its compatibility with enterprise systems ensures seamless integration into cloud architectures.

Reliability and Data Protection Features

Reliability is a critical aspect of enterprise storage, and the Dell EMC 400-BKZX is designed to meet stringent reliability standards. It incorporates advanced technologies to protect data and ensure consistent performance over time.

Error Correction and Data Integrity

Advanced error correction mechanisms help maintain data integrity by detecting and correcting errors during data transfer. This ensures that stored data remains accurate and accessible, even in demanding environments.

Mean Time Between Failures and Durability

The drive is built to withstand continuous operation, with a high mean time between failures that reflects its durability. This makes it suitable for enterprise environments where drives are expected to operate the clock.

Firmware Optimization for Enterprise Workloads

Enterprise-grade firmware enhances performance and reliability by optimizing the drive for specific workloads. This ensures that the drive can handle demanding applications without compromising on performance or data integrity.

Energy Efficiency and Environmental Considerations

Energy efficiency is an important factor in modern data centers, where power consumption directly impacts operational costs. The Dell EMC 400-BKZX is designed to deliver high capacity while minimizing energy usage, making it an environmentally responsible choice.

Power Consumption Optimization

The drive’s design focuses on reducing power consumption without sacrificing performance. This helps organizations lower their energy costs and improve overall efficiency.

Thermal Management and Cooling Efficiency

Effective thermal management ensures that the drive operates within optimal temperature ranges. This not only improves performance but also extends the lifespan of the drive.

Sustainability in Data Storage

By reducing the number of drives required to store large datasets, high-capacity drives contribute to sustainability efforts. This aligns with the growing emphasis on environmentally friendly data center practices.

Compatibility and Integration with Enterprise Systems

The Dell EMC 400-BKZX is designed to work seamlessly with a wide range of enterprise systems, ensuring compatibility and ease of integration. This makes it a versatile choice for organizations looking to upgrade their storage infrastructure.

Integration with Dell EMC PowerEdge Servers

The drive is optimized for use with Dell EMC PowerEdge servers, providing seamless compatibility and reliable performance. This ensures that organizations can maximize the value of their existing infrastructure.

Support for RAID Configurations

RAID support enhances data protection and performance by allowing multiple drives to work together. The Dell EMC 400-BKZX is compatible with various RAID configurations, providing flexibility for different storage requirements.

Cross-Platform Compatibility

In addition to Dell EMC systems, the drive can be integrated into other compatible enterprise environments. This flexibility ensures that organizations can use the drive across different platforms without compatibility issues.

Performance Optimization and Workload Management

Performance optimization is essential for ensuring that storage systems can handle diverse workloads efficiently. The Dell EMC 400-BKZX is designed to deliver consistent performance across various applications.

Workload Balancing and Throughput Efficiency

The drive’s architecture supports efficient workload distribution, ensuring that data access remains consistent even under heavy usage. This improves overall system performance and user experience.

Latency and Data Access Speed

Low latency is critical for applications that require quick data retrieval. The SAS interface and optimized firmware help reduce latency, ensuring faster access to stored data.

Optimized for Mixed Workloads

The drive is capable of handling mixed workloads, making it suitable for environments where different types of applications run simultaneously. This versatility enhances its value in enterprise settings.

Security Features and Data Protection Mechanisms

Data security is a major concern for organizations, and enterprise hard drives must provide robust protection against data breaches and unauthorized access. The Dell EMC 400-BKZX incorporates security features that help safeguard sensitive information.

Encryption Capabilities

Encryption features ensure that data remains protected even if the drive is removed from the system. This is particularly important for organizations that handle sensitive or confidential information.

Secure Data Erase Functions

Secure erase capabilities allow organizations to permanently remove data from the drive, ensuring that it cannot be recovered. This is essential for maintaining data privacy when decommissioning hardware.