400-BKZS Dell 18TB 7.2K RPM SAS 12GBPS Hot Plug HDD

Details of Dell 400-BKZS 18TB SAS Drive

The Dell 400-BKZS 18TB 7.2K RPM SAS 12Gbps 512e 3.5-inch Hot-Plug Hard Drive with tray is engineered for enterprise-grade storage. Offering massive capacity, reliable performance, and seamless integration with Dell PowerEdge servers, this drive is ideal for organizations requiring scalable and efficient data management.

General Information

• Brand: Dell
• Part Number: 400-BKZS
• Device Type: Internal Hard Disk Drive

Technical Specifications

• Storage Capacity: 18TB
• Form Factor: 3.5-inch
• Interface: SAS-12Gbps
• Cache Memory: 512MB
• Sector Size: 512e

Performance Metrics

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

Connectivity & Expansion

• 1 x SAS 12Gbps port

Bay Compatibility

• Hot-swap 3.5-inch bay support

Server Compatibility

Supported Dell PowerEdge Models

C-Series Servers

• PowerEdge C6420

R-Series Servers

Entry-Level & Mid-Range

• PowerEdge R240
• PowerEdge R340
• PowerEdge R440
• PowerEdge R540

High-Performance Models

• PowerEdge R640
• PowerEdge R6415
• PowerEdge R740
• PowerEdge R740xd
• PowerEdge R740xd2
• PowerEdge R7415
• PowerEdge R7425

Dell 400-BKZS 18TB 7.2K RPM SAS 12GBPS Hard Drive Overview

The Dell 400-BKZS 18TB 7.2K RPM SAS 12Gbps 512e 3.5-inch hot-plug hard drive represents a powerful storage solution designed for enterprise-grade performance, reliability, and scalability. Built to handle large volumes of data in demanding IT environments, this high-capacity hard drive is engineered to support modern data centers, cloud infrastructure, virtualization systems, and mission-critical business applications. With its robust SAS interface and optimized rotational speed, it ensures consistent performance while maintaining energy efficiency and durability.

High-Capacity Storage for Enterprise Workloads

The 18TB storage capacity of this Dell hard drive is particularly suited for organizations that manage extensive datasets, including archival storage, backup systems, big data analytics, and large-scale content repositories. Enterprises today require storage devices that not only offer vast capacity but also ensure quick data accessibility and seamless integration with existing systems. This hard drive fulfills those requirements by combining high-density storage with reliable data throughput.

Optimized for Data-Intensive Applications

Organizations running data-heavy applications such as database management systems, enterprise resource planning software, and content delivery networks benefit from the drive’s ability to handle sustained workloads. Its 7.2K RPM rotational speed strikes a balance between performance and power efficiency, making it suitable for both active storage and nearline applications.

Efficient Storage Consolidation

By offering a large 18TB capacity in a single 3.5-inch form factor, this hard drive allows businesses to reduce the number of drives required in their storage arrays. This leads to improved storage density, lower power consumption, reduced cooling requirements, and simplified infrastructure management, all of which contribute to lower total cost of ownership.

SAS 12Gbps Interface for Reliable Data Transfer

The Dell 400-BKZS hard drive features a Serial Attached SCSI (SAS) 12Gbps interface, which is widely recognized for its reliability, speed, and scalability in enterprise environments. SAS technology provides superior data integrity compared to SATA interfaces and is commonly used in servers and high-performance storage systems.

Enhanced Throughput and Performance

The 12Gbps SAS interface ensures fast data transfer rates, allowing businesses to access and process large volumes of data efficiently. This is especially important in environments where data is constantly being read and written, such as transaction processing systems and high-demand storage clusters.

Dual-Port Connectivity Advantages

SAS drives typically support dual-port connectivity, which enhances redundancy and availability. This feature allows the drive to maintain continuous operation even if one data path fails, ensuring uninterrupted access to critical data and improving system reliability.

Improved Data Integrity and Error Handling

SAS technology incorporates advanced error detection and correction mechanisms, which help prevent data corruption and ensure accurate data transmission. This makes the Dell 400-BKZS drive an ideal choice for environments where data accuracy and consistency are paramount.

512e Sector Format for Compatibility and Efficiency

The 512e (512-byte emulation) sector format used in this hard drive provides compatibility with legacy systems while leveraging the benefits of modern storage technology. This hybrid approach ensures seamless integration with existing IT infrastructure without requiring significant modifications.

Improved Storage Efficiency

While maintaining compatibility, the underlying architecture of 512e drives utilizes larger physical sectors, which improves data integrity and storage efficiency. This results in better performance and reduced overhead compared to older sector formats.

Seamless Migration Path

Businesses transitioning from older storage technologies can deploy this drive without disruption. The 512e format ensures a smooth migration process, minimizing downtime and simplifying system upgrades.

Hot-Plug Capability for Maximum Uptime

The hot-plug feature of the Dell 400-BKZS hard drive allows it to be installed or replaced without shutting down the system. This capability is essential in enterprise environments where uptime and availability are critical.

Minimized Downtime

Hot-plug functionality enables IT administrators to perform maintenance tasks, upgrades, or replacements without interrupting system operations. This reduces downtime and ensures continuous service availability for users and applications.

3.5-Inch Form Factor and Enterprise Compatibility

The 3.5-inch form factor of the Dell 400-BKZS hard drive is widely used in enterprise servers and storage arrays. This standard size ensures compatibility with a broad range of systems, making it a versatile choice for various deployment scenarios.

Integration with Dell PowerEdge Servers

This hard drive is specifically designed for compatibility with Dell PowerEdge servers and storage solutions. It integrates seamlessly with Dell’s enterprise hardware ecosystem, ensuring optimal performance and reliability.

Versatility Across Storage Environments

Beyond Dell systems, the drive can also be used in other compatible enterprise storage solutions, provided they support SAS interfaces and 3.5-inch drive bays. This versatility makes it suitable for diverse IT environments.

Optimized Airflow and Cooling

The 3.5-inch design supports efficient airflow within server enclosures, helping maintain optimal operating temperatures and prolonging the lifespan of the drive and surrounding components.

Key Characteristics and Reliability

The Dell 400-BKZS hard drive is engineered to deliver consistent performance under demanding workloads. Its 7.2K RPM rotational speed, combined with advanced firmware and caching algorithms, ensures smooth data access and transfer.

Balanced Performance for Mixed Workloads

This drive is ideal for mixed-use environments where both read and write operations are common. It provides reliable performance for applications such as file servers, backup systems, and archival storage.

Use Cases and Deployment Scenarios

The versatility of the Dell 400-BKZS 18TB hard drive makes it suitable for a wide range of enterprise applications. Its high capacity and reliable performance enable organizations to address various storage needs effectively.

Data Centers and Cloud Infrastructure

In large-scale data centers, this drive provides the storage capacity required to handle massive datasets and support cloud-based services. Its reliability and scalability make it a valuable component in modern cloud infrastructure.

Backup and Archival Storage

The high capacity of this drive makes it an excellent choice for backup and archival purposes. Organizations can store large volumes of historical data, ensuring compliance with regulatory requirements and facilitating data recovery when needed.

Media and Content Storage

Industries dealing with large media files, such as video production and digital content creation, benefit from the drive’s ability to store and manage high-resolution content efficiently.