400-AJQU Dell Poweredge/Powervault 1.8TB 10K RPM SAS 12GBPS SFF Hard Drive

Highlights of Dell 400-AJQU 1.8TB 10K RPM Hot-Plug HDD

The Dell 400-AJQU 1.8TB enterprise SAS hard drive is a high-performance hot-plug storage solution designed for Dell PowerEdge 13G servers and PowerVault storage systems. Featuring a 10,000 RPM spindle speed, SAS 12Gbps interface, 512e advanced format architecture, and compact 2.5-inch form factor, it delivers reliable speed, strong durability, and consistent performance for enterprise-grade workloads.

General Product Information

• Manufacturer: Dell Technologies
• Part Number: 400-AJQU (listed variant: 400-AJQN)
• Product Type: Enterprise Hot-Plug Hard Disk Drive

Technical Specifications

• Drive Interface: SAS 12GBPS
• Technology Standard: 512e Advanced Format
• Storage Capacity: 1.8TB
• Spindle Speed: 10,000 RPM
• Interface Type: SAS 12Gb/s
• Data Transfer Rate: 1200 Mbps (External)
• Drive Type: Hot-Swap Enterprise HDD

High-Speed Server Connectivity

• Interface Standard: Serial Attached SCSI (SAS 12Gb/s)
• Connection: 1 x SAS 12Gb/s Port
• Category: Enterprise Storage Interface
• Reliability: Designed for continuous operation

Physical Design and Form Factor

• Form Factor: 2.5-Inch Small Form Factor (SFF)
• Installation Type: Hot-Plug Server Drive
• Technology: 512e Advanced Format
• Drive Category: Internal Enterprise HDD

Hot-Plug Expansion and Connectivity

• Interface: 1 x SAS 12GBPS
• Compatible Bay: 1 x Hot-Swap 2.5-Inch Drive Bay
• Installation Type: Tool-less Enterprise Replacement

Compatibility

• PowerEdge M520, M620, M820
• PowerEdge M910, M915
• PowerEdge R320, R420, R430
• PowerEdge R515, R520, R530
• PowerEdge R620, R630, R715
• PowerEdge R720, R720xd, R730, R730xd
• PowerEdge R815, R820, R910, R920
• PowerEdge T420, T430, T620, T630
• PowerVault MD1420
• PowerVault MD3420

Overview of Dell 400-AJQU 1.8TB SAS 12GBPS 512e HDD

The Dell 400-AJQU 1.8TB SAS enterprise hard disk drive is designed for high performance server environments where stability, speed, and continuous uptime are essential requirements. Built specifically for Dell PowerEdge 13th generation servers and PowerVault storage systems, this drive delivers consistent enterprise grade performance for workloads such as virtualization, database hosting, cloud computing, and high transaction applications. With a 10000RPM spindle speed, 12Gbps SAS interface, and 512e sector format, it ensures optimized compatibility with modern operating systems and server architectures. Its 2.5-inch form factor with hot plug tray support makes it ideal for scalable data center deployments requiring efficient maintenance and uninterrupted service delivery.

High Capacity 1.8TB Enterprise Storage

The 1.8TB storage capacity of the Dell 400-AJQU is engineered to meet the evolving needs of enterprise environments that require both performance and storage efficiency. This capacity allows organizations to manage large datasets, virtual machine environments, structured databases, and enterprise applications without performance degradation. It provides a balanced storage architecture suitable for multi workload systems where reliability and accessibility are critical. The drive ensures consistent data availability across mission critical applications in modern IT infrastructures.

Efficient Data Distribution Across

Enterprise systems require intelligent data distribution to ensure balanced workload performance across multiple applications. The Dell 400-AJQU supports efficient data allocation that improves system responsiveness and reduces bottlenecks. This ensures smooth execution of enterprise workloads including ERP systems, analytics platforms, and virtualization environments. Efficient distribution enhances overall infrastructure stability and application performance consistency.

Optimized Capacity Usage

Scalability is essential in modern IT infrastructures that experience continuous data growth. The Dell 400-AJQU enables optimized capacity usage to support scalable storage expansion. This allows organizations to increase storage resources without compromising system efficiency. Optimized usage ensures long term infrastructure flexibility and operational cost efficiency.

10000RPM High Speed Spindle Technology

The 10000RPM rotational speed of the Dell 400-AJQU significantly improves data access performance compared to standard enterprise drives. This high speed operation reduces latency and improves system responsiveness for data intensive applications. It is particularly beneficial for workloads that require frequent read and write operations such as databases, virtualization, and transactional systems. The enhanced spindle speed ensures smooth and efficient data processing under heavy workload conditions.

Faster Read And Write Operations

The Dell 400-AJQU delivers faster read and write operations that improve overall system performance. This allows enterprise applications to execute tasks more efficiently while reducing delays in data processing. Faster operations enhance productivity and ensure smooth workflow execution across IT systems. This performance capability is essential for high demand enterprise environments.

Improved System Responsiveness

Mission critical applications require immediate access to stored data to maintain operational efficiency. The high RPM design of the Dell 400-AJQU ensures improved system responsiveness by reducing data access time. This supports real time processing requirements and enhances application reliability. Improved responsiveness is essential for financial systems, analytics platforms, and enterprise databases.

Stable Performance During Continuous

Enterprise servers often operate under continuous heavy workloads that require consistent performance. The Dell 400-AJQU is engineered to maintain stability during prolonged usage periods. This ensures uninterrupted data processing and system reliability. Stable performance under load improves infrastructure resilience and operational continuity.

SAS 12Gbps Interface

The SAS 12Gbps interface provides high speed data connectivity between storage and server systems. This enables rapid data transfer and efficient communication across enterprise infrastructure. The interface is designed for reliability, scalability, and high performance computing environments. It ensures seamless integration into modern data centers requiring high throughput and low latency storage solutions.

Enhanced Data Transfer

The Dell 400-AJQU utilizes SAS 12Gbps connectivity to deliver enhanced data transfer efficiency. This allows faster movement of large datasets between storage and processing units. Improved efficiency reduces system bottlenecks and enhances application performance. This is critical for enterprise systems handling large scale data operations.

Optimized Communication Between

Efficient communication between storage and processing units is essential for maintaining high system performance. The SAS interface ensures smooth and fast data exchange between components. This reduces latency and improves application execution speed. Optimized communication enhances overall server efficiency and workload management.

Evolving Data Center Requirements

Modern data centers require scalable connectivity solutions that support growing infrastructure demands. The Dell 400-AJQU provides scalable SAS architecture that enables future expansion. This ensures long term adaptability and infrastructure flexibility. Scalable connectivity supports sustainable IT growth strategies.

512e Sector Formatting For Modern Storage

The 512e sector format enhances compatibility between legacy systems and modern storage technologies. This allows efficient data processing while ensuring support for newer operating systems and applications. The format improves storage performance and ensures smooth integration into diverse IT environments. It plays a critical role in optimizing data handling efficiency in enterprise systems.

Improved Data Processing

The Dell 400-AJQU uses 512e formatting to improve data processing efficiency across enterprise systems. This ensures better compatibility and smoother data operations. Improved efficiency enhances application performance and reduces system complexity. This supports reliable enterprise computing environments.

Seamless Integration

Enterprise environments often consist of mixed legacy and modern systems requiring compatible storage solutions. The 512e format enables seamless integration across diverse infrastructure setups. This reduces migration challenges and improves operational flexibility. Seamless integration supports long term IT modernization strategies.

Enhanced Data Integrity

Data integrity is critical in enterprise storage systems that handle sensitive and mission critical information. The Dell 400-AJQU ensures enhanced data reliability through optimized formatting and error handling. This reduces data corruption risks and improves system dependability. Enhanced integrity supports secure and stable storage environments.

2.5-Inch Hot Plug Form Factor

The 2.5-inch form factor provides compact and efficient storage density for modern server environments. The hot plug capability allows drive installation and removal without shutting down systems. This enhances operational efficiency and reduces maintenance downtime. The design is optimized for Dell PowerEdge and PowerVault systems requiring high density storage configurations.

Seamless Hot Swap Functionality

Hot swap functionality enables drive replacement without interrupting server operations. This reduces downtime and ensures continuous system availability. It is essential for enterprise environments requiring uninterrupted service delivery. Seamless hot swap capability enhances operational reliability and efficiency.

Efficient Integration Into Server

The Dell 400-AJQU is designed for efficient integration into server rack systems with optimized airflow and mechanical stability. This ensures stable operating conditions and improved hardware longevity. Efficient integration supports organized data center infrastructure. It enhances overall system reliability and performance.

Continuous Business Operations

Continuous operations are essential for enterprise systems supporting critical business processes. The hot plug design ensures maintenance activities do not interrupt service delivery. This enhances business continuity and operational resilience. Continuous availability supports enterprise productivity and reliability.

Enterprise Reliability and Long Lifecycle

The Dell 400-AJQU is engineered with enterprise grade reliability and long lifecycle durability to support mission critical workloads. It is designed for continuous operation in high demand environments where stability is essential. Reliability ensures reduced failure rates and improved system uptime. Long lifecycle engineering reduces operational costs and enhances infrastructure sustainability.

Stable Operation Under Intensive Enterprise

The drive maintains stable operation even under intensive workloads commonly found in enterprise environments. This ensures consistent data access and processing efficiency. Stable performance reduces operational risks and improves system dependability. This is essential for mission critical IT infrastructures.

Reduced System Downtime

System downtime can significantly impact business operations and productivity. The Dell 400-AJQU minimizes downtime through durable engineering and stable performance. This ensures continuous service availability and operational reliability. Improved availability supports enterprise continuity requirements.

Long Term Cost Efficiency

Long lifecycle durability reduces the need for frequent hardware replacements, lowering total cost of ownership. The Dell 400-AJQU provides extended operational lifespan for enterprise storage systems. This improves infrastructure investment value and supports cost efficient IT strategies. Long term efficiency enhances overall business sustainability.