400-AJQD Dell 1.2TB 10K RPM SAS 12GBPS 128MB SFF HDD

Overview of Dell 400-AJQD 1.2TB Hot-Plug Server Hard Drive

The Dell 400-AJQD 1.2TB Hard Drive is a high-performance enterprise storage solution designed for Dell PowerEdge servers. Featuring a fast 10,000 RPM spindle speed, SAS 12Gbps interface, and 128MB cache buffer, this server-grade hard disk drive delivers exceptional reliability, rapid data access, and consistent performance for mission-critical business applications. Equipped with a hot-plug tray, it allows seamless maintenance and upgrades without interrupting server operations.

General Information

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

Technical Specifications

• Drive Interface: SAS 12GBPS
• Storage Category: Enterprise Server Hard Drive
• Storage Capacity: 1.2TB
• Rotational Speed: 10,000 RPM
• Data Transfer Rate: 1200 Mbps
• Cache Buffer: 128MB

High-Speed Storage Connectivity

• Storage Interface: SAS-12Gbps
• Connectivity Type: Serial Attached SCSI
• Number Of Interfaces: 1 x SAS Connection
• Enterprise Reliability: Designed for continuous operation

Physical Design and Form Factor

• Form Factor: 2.5-Inch Small Form Factor
• Installation Type: Hot-Plug
• Drive Configuration: Includes Dell Drive Tray
• Deployment: Internal Server Storage

Expansion and Connectivity

• Interface: 1 x Serial Attached SCSI (SAS)
• Compatible Bay: 1 x Hot-Plug 2.5-Inch Drive Bay
• Enterprise Integration: Optimized for PowerEdge servers

Dell PowerEdge Server Compatibility

• Dell PowerEdge FC630
• Dell PowerEdge M630
• Dell PowerEdge M520
• Dell PowerEdge M620
• Dell PowerEdge M820
• Dell PowerEdge M910
• Dell PowerEdge M915

Highlights of Dell 400-AJQD 1.2TB 10K RPM SAS 12GBPS HDD

The Dell 400-AJQD 1.2TB 10,000RPM SAS hard drive is a high performance enterprise storage solution designed for Dell PowerEdge server environments that require consistent reliability, fast data access, and stable long term operation. Built with a 12Gbps SAS interface and a 128MB buffer cache, this drive is optimized for mission critical workloads including virtualization, database processing, enterprise applications, and high demand storage environments. The inclusion of a hot plug tray ensures seamless integration into server systems while enabling maintenance without downtime.

Enterprise Grade 1.2TB Storage Capacity

The 1.2TB storage capacity of the Dell 400-AJQD is engineered to meet the growing demands of enterprise data environments where both performance and space efficiency are essential. This capacity supports a wide range of business operations including structured databases, virtual machines, analytics workloads, and file intensive applications. Organizations benefit from a balanced storage configuration that allows efficient handling of data growth without compromising system responsiveness. The drive is suitable for scalable server environments where predictable performance and reliable capacity utilization are key operational requirements.

Storage Allocation For Enterprise Systems

Enterprise IT infrastructures require storage solutions that allow efficient allocation of data across multiple applications and services. The Dell 400-AJQD provides optimized storage architecture that ensures data is distributed effectively across server workloads. This improves system efficiency and reduces bottlenecks during peak usage periods. Optimized allocation also helps maintain consistent performance across multiple virtualized and physical environments within enterprise networks.

Balanced Capacity For Performance

Balancing storage capacity with performance is essential for maintaining efficient enterprise operations. The Dell 400-AJQD achieves this balance by offering sufficient storage space while ensuring high speed access to stored data. This combination allows organizations to maximize infrastructure utilization while maintaining operational efficiency. Balanced capacity supports long term scalability and reduces the need for frequent infrastructure upgrades.

10000RPM Spindle Speed

The 10,000RPM rotational speed of the Dell 400-AJQD enables faster data retrieval compared to standard enterprise hard drives. This high speed operation reduces latency and improves application responsiveness, making it suitable for performance sensitive workloads. Faster spindle speed allows quicker access to frequently used data, enhancing overall system efficiency. This performance advantage is critical in enterprise environments where rapid data processing is required for business continuity.

Accelerated Read And Write Performance

The drive delivers accelerated read and write capabilities that significantly improve system responsiveness under heavy workloads. This is particularly beneficial for database operations, virtualization platforms, and enterprise applications that require frequent data access. Accelerated performance ensures smoother execution of business processes and reduces delays in application response times. Organizations benefit from improved productivity and operational efficiency across IT systems.

Reduced Data Access Latency

Latency reduction is essential for maintaining high performance in enterprise storage environments. The Dell 400-AJQD minimizes access delays by utilizing its high rotational speed architecture. Reduced latency ensures faster data retrieval and improved application responsiveness. This is particularly important for time sensitive workloads that depend on immediate data availability.

Consistent High Speed Performance

Enterprise servers often operate under continuous heavy workloads that require stable and consistent performance. The Dell 400-AJQD is engineered to maintain high speed operation even under sustained usage conditions. This ensures reliable performance across all business applications. Consistency under load enhances infrastructure reliability and supports uninterrupted enterprise operations.

SAS 12GBPS Interface

The SAS 12Gbps interface provides a high bandwidth communication channel between the hard drive and server infrastructure. This enables rapid data transfer and improved system efficiency across enterprise environments. The interface is designed for scalability and reliability, making it suitable for modern data centers and business critical applications. High speed connectivity ensures that storage performance keeps pace with evolving enterprise demands.

Enhanced Data Throughput

The SAS 12Gbps interface supports enhanced data throughput that significantly improves storage performance in enterprise systems. This allows faster transfer of large data sets between storage and processing units. Enhanced throughput improves application responsiveness and reduces system congestion. This capability is essential for environments that handle high volumes of transactional or analytical data.

Communication Between Storage

Efficient communication between storage devices and processing units is essential for maintaining optimal system performance. The SAS interface ensures smooth data exchange between the hard drive and server CPU. This reduces processing delays and enhances overall system efficiency. Efficient communication supports faster application execution and improved workload handling.

Scalable Storage Networking

Scalability is a key requirement in enterprise storage environments that experience continuous data growth. The Dell 400-AJQD supports scalable SAS connectivity that allows organizations to expand storage infrastructure as needed. This ensures long term adaptability and supports future growth requirements. Scalable architecture helps protect infrastructure investments and reduces upgrade complexity.

128MB Cache Buffer

The integrated 128MB cache buffer enhances performance by temporarily storing frequently accessed data for faster retrieval. This improves system responsiveness and reduces the number of direct disk access operations. Cache optimization plays a critical role in improving overall storage efficiency in enterprise environments. It ensures smoother operation of applications that require repetitive data access.

Improved System Responsiveness

Smart caching technology enhances system responsiveness by storing frequently used data in high speed memory. The Dell 400-AJQD leverages its cache buffer to accelerate data access and reduce latency. This results in faster application performance and improved user experience. Smart caching improves efficiency across all enterprise workloads.

Repetitive Data Requests

Enterprise applications often generate repetitive data requests that can slow down system performance. The cache buffer helps manage these requests efficiently by reducing direct disk access. This improves data processing speed and reduces system load. Efficient handling of repetitive requests enhances overall operational performance.

Resource Utilization In Server Environments

Optimized resource utilization ensures that storage systems operate at maximum efficiency. The Dell 400-AJQD uses caching mechanisms to improve data flow and reduce unnecessary operations. This leads to better utilization of server resources and improved performance consistency. Efficient resource usage supports long term infrastructure sustainability.

2.5 Inch Hot Plug Form Factor

The 2.5-inch hot plug design allows for easy installation and removal of the hard drive without shutting down server systems. This improves operational efficiency and reduces maintenance downtime. The included tray ensures secure mounting and compatibility with Dell PowerEdge servers. This form factor is widely used in enterprise environments due to its balance of density and performance.

Seamless Hot Swap Maintenance

Hot swap capability allows IT administrators to replace or upgrade drives without interrupting server operations. This reduces downtime and improves system availability. Seamless maintenance capability is essential for enterprise environments that require continuous operation. This feature enhances infrastructure reliability and operational efficiency.

Server Rack Integration Design

The drive is designed for efficient integration into server racks, ensuring proper airflow and thermal management. This helps maintain optimal operating conditions and improves hardware longevity. Efficient rack integration supports organized infrastructure management. This contributes to improved data center efficiency and reliability.

Improved Operational Continuity For Enterprise Systems

Operational continuity is critical for maintaining business productivity and service availability. The hot plug design of the Dell 400-AJQD ensures that systems remain operational during maintenance activities. This minimizes disruption and enhances service reliability. Continuous operation supports enterprise-level service requirements.

Long Term Durability Engineering

The Dell 400-AJQD is engineered for long term durability in demanding enterprise environments. It is designed to withstand continuous workloads and high usage conditions while maintaining consistent performance. Reliability is a key factor in enterprise storage selection, and this drive meets stringent operational standards. Long term durability ensures reduced failure rates and improved infrastructure stability.

Stable Performance Under Heavy Enterprise

The drive maintains stable performance even under heavy and continuous workloads. This makes it suitable for mission critical applications that require uninterrupted data access. Stable performance reduces operational risks and enhances system reliability. This ensures consistent business operations across enterprise environments.

System Downtime and Data Loss

System downtime can have significant operational and financial impacts on organizations. The Dell 400-AJQD reduces this risk through its reliable enterprise design. Enhanced durability and stability help protect critical data and maintain service availability. Reduced downtime improves business continuity and operational resilience.

Cost Effective Infrastructure Deployment

A long operational lifecycle reduces total cost of ownership for enterprise storage systems. The Dell 400-AJQD is built for extended durability, reducing the need for frequent replacements. This provides cost efficiency and improved infrastructure value. Long lifecycle performance supports sustainable IT investment strategies.