400-AJQN Dell 1.8TB SAS 12GBPS 10K RPM SFF Hard Drive

Overview of Dell 400-AJQN 1.8TB 10K RPM SAS 12GBPS HDD

The Dell 400-AJQN 1.8TB enterprise hard disk drive is a high-performance storage solution designed for Dell PowerEdge 13th generation servers. Built with a 10,000 RPM spindle speed, SAS 12Gbps interface, and advanced format technology, this 2.5-inch hot-swap hard drive delivers exceptional speed, reliability, and scalability for modern data center workloads and mission-critical applications.

General Product Information

• Manufacturer: Dell Technologies
• Part Number: 400-AJQN
• Product Type: Enterprise Hard Disk Drive

Technical Specifications

• Storage Capacity: 1.8TB
• Interface Standard: SAS 12GBPS (10K RPM Class)
• Drive Category: Server Storage Device
• Spindle Speed: 10,000 RPM
• Interface Speed: SAS 12Gbps
• Data Transfer Rate: 1200 Mbps (External)

SAS 12GBPS High-Speed Interface

• Interface Type: Serial Attached SCSI (SAS 12GBPS)
• Connectivity: 1 x SAS 12Gb/s Port
• Performance Class: Enterprise High-Speed Storage
• Reliability: Designed for continuous 24/7 operation

Physical Design And Form Factor

• Form Factor: 2.5-Inch Small Form Factor (SFF)
• Installation Type: Hot-Swap Drive
• Drive Tray: Included for Dell PowerEdge systems
• Design Type: Enterprise Internal Hard Drive

Advanced Format Technology

Storage Efficiency Improvements

• Improved sector storage efficiency
• Enhanced error correction capability
• Optimized disk utilization
• Better compatibility with modern OS systems

Hot-Swap Expansion and Connectivity

• Interface: 1 x SAS 12GBPS
• Compatible Bay: 1 x 2.5-Inch Hot-Swap Drive Bay
• Installation: Tool-less enterprise deployment

Compatibility

• Dell PowerEdge M630
• Dell PowerEdge FC630
• Dell PowerEdge M830
• Dell PowerEdge FC640
• Dell PowerEdge M640
• Dell PowerEdge M640 VRTX

Highlights of Dell 400-AJQN 1.8TB 2.5-Inch Enterprise HDD

The Dell 400-AJQN 1.8TB enterprise hard disk drive is engineered for high performance PowerEdge 13th generation server environments that demand reliable storage, consistent throughput, and long operational endurance. Built with a 10000RPM spindle speed and a 12Gbps SAS interface, this drive delivers enterprise grade performance for mission critical workloads including virtualization, database hosting, enterprise application processing, and high intensity data workloads. The inclusion of a 2.5-inch form factor with tray support ensures seamless integration into Dell server infrastructures while maintaining hot plug capability for efficient maintenance operations.

1.8TB High Capacity Storage Architecture

The 1.8TB storage capacity of the Dell 400-AJQN is optimized for enterprise environments requiring a balance between performance and data storage density. This capacity allows organizations to efficiently manage structured and unstructured data across multiple applications. It is suitable for virtualization platforms, large scale databases, backup systems, and application hosting environments. The storage architecture ensures consistent data availability while supporting scalable enterprise infrastructure requirements.

Capacity For Database Systems

Virtualization and database workloads require stable and high capacity storage systems capable of handling continuous data operations. The Dell 400-AJQN supports these environments by providing reliable capacity for virtual machines, database indexing, and transactional processing. Its architecture ensures smooth data flow and reduces performance bottlenecks in multi-user environments. This enhances operational efficiency and supports enterprise workload consolidation.

Efficient Storage Utilization

Efficient storage utilization is essential for organizations aiming to scale infrastructure without excessive cost increases. The Dell 400-AJQN enables optimal utilization of available storage resources while maintaining high performance. This allows enterprises to expand workloads without compromising system efficiency. Efficient utilization supports long term infrastructure planning and cost optimization.

10000RPM Spindle Speed Performance

The 10000RPM rotational speed of the Dell 400-AJQN enables faster data access compared to lower RPM enterprise drives. This high speed operation reduces seek times and improves overall system responsiveness. It is particularly beneficial for applications that require frequent read and write operations. The increased rotational speed enhances enterprise workload efficiency and ensures smooth application performance under heavy demand conditions.

Accelerated Read and Write Performance

Enterprise systems rely on fast and consistent data access to maintain operational efficiency. The Dell 400-AJQN delivers accelerated read and write performance that improves application responsiveness and reduces processing delays. This ensures smooth execution of business critical tasks and enhances productivity. Faster data operations support high performance enterprise environments.

Reduced Latency For Time Sensitive Applications

Latency reduction is essential for applications that require immediate data access and processing. The high RPM design of the Dell 400-AJQN minimizes delays associated with data retrieval. This improves system responsiveness and supports time sensitive workloads such as financial transactions and real time analytics. Reduced latency enhances overall enterprise performance reliability.

Consistent Operation Under Continuous

Enterprise servers often operate under continuous heavy workloads that require stable performance. The Dell 400-AJQN is engineered to maintain consistent operation even under demanding conditions. This ensures reliable data access and uninterrupted business processes. Consistent performance improves infrastructure stability and operational confidence.

SAS 12GBPS Interface

The SAS 12Gbps interface provides high bandwidth connectivity between the storage device and server system. This enables rapid data transfer and improved system throughput for enterprise applications. The interface is designed for scalability and reliability, making it suitable for modern data center environments. High speed connectivity ensures efficient handling of large data workloads and supports enterprise grade performance requirements.

Enhanced Data Throughput

The Dell 400-AJQN utilizes its SAS 12Gbps interface to deliver enhanced data throughput across enterprise server environments. This improves the speed at which data is transferred between storage and processing units. Enhanced throughput reduces system congestion and improves application performance. It ensures efficient operation of data intensive workloads in enterprise systems.

Communication Between Storage

Efficient communication between storage devices and CPUs is essential for maintaining system performance. The SAS interface ensures smooth and high speed data exchange between components. This reduces processing delays and enhances application execution speed. Optimized communication improves overall server efficiency and responsiveness.

Scalable Infrastructure

Enterprise environments require scalable storage solutions that adapt to increasing data demands. The Dell 400-AJQN supports scalable infrastructure expansion through its SAS connectivity. This allows organizations to increase storage capacity without disrupting existing systems. Scalable design ensures long term infrastructure flexibility and investment protection.

128MB Cache Buffer

The integrated 128MB cache buffer enhances drive performance by temporarily storing frequently accessed data. This reduces the need for repeated disk access operations and improves overall system efficiency. Cache optimization plays a crucial role in accelerating data processing and improving application responsiveness. It ensures smoother performance across enterprise workloads.

Faster Data Access Through

Intelligent caching improves system speed by storing frequently used data in high speed memory. The Dell 400-AJQN uses its cache buffer to accelerate data retrieval processes. This reduces access times and improves application responsiveness. Faster data access enhances productivity in enterprise environments.

Management Of Repeated Data Requests

Enterprise applications often generate repeated data requests that can slow system performance. The cache buffer helps manage these requests efficiently by reducing direct disk access. This improves overall system efficiency and reduces operational delays. Efficient request handling supports stable application performance.

Improved System Resource Utilization

Efficient resource utilization ensures that server systems operate at optimal performance levels. The Dell 400-AJQN enhances resource utilization through intelligent caching mechanisms. This reduces unnecessary operations and improves system stability. Improved utilization supports long term infrastructure efficiency.

2.5-Inch Form Factor

The 2.5-inch form factor allows efficient use of server space while maintaining high storage density. The inclusion of a hot plug tray ensures easy installation and removal without shutting down the server. This enhances maintenance efficiency and reduces system downtime. The compact design is ideal for modern data center environments where space optimization is essential.

Seamless Hot Swap Capability

Hot swap functionality enables drive replacement or upgrades without interrupting server operations. This reduces downtime and improves system availability. Seamless maintenance capability is essential for enterprise environments that require continuous uptime. It enhances operational efficiency and service reliability.

Efficient Server Rack Integration Design

The Dell 400-AJQN is designed for smooth integration into server rack environments. This ensures proper airflow, cooling, and mechanical stability within the system. Efficient rack integration improves infrastructure organization and system performance. It contributes to overall data center efficiency and reliability.

Continuous Business Operations Without Interruption

Continuous operation is essential for enterprise systems that support critical business functions. The hot plug design ensures that maintenance activities do not interrupt service availability. This improves business continuity and operational resilience. Continuous availability supports enterprise productivity and reliability.

Enterprise Reliability

The Dell 400-AJQN is engineered for long term durability and reliability in demanding enterprise environments. It is designed to withstand continuous workloads while maintaining stable performance. Reliability is essential for reducing system failures and ensuring uninterrupted business operations. The drive supports long lifecycle performance for enterprise infrastructure stability.

Stable Performance

The drive maintains stable performance even under heavy enterprise workloads. This ensures consistent data access and processing across applications. Stable performance reduces operational risks and improves system reliability. It supports mission critical business environments effectively.

Reduced Risk Of System Downtime And Data Loss

System downtime can significantly impact enterprise productivity and operations. The Dell 400-AJQN minimizes this risk through its durable enterprise design. This enhances data protection and ensures continuous service availability. Reduced downtime supports business continuity and operational security.

Extended Operational Lifecycle

Long operational lifecycle reduces the total cost of ownership for enterprise storage systems. The Dell 400-AJQN is designed for extended durability and consistent performance. This reduces replacement frequency and infrastructure costs. Extended lifecycle enhances long term investment value.