400-ATIQ Dell 900GB 15K RPM SAS 12GBPS 512N SFF Hard Drive

Overview of Dell 5K RPM SAS 12GBPS Hard Drive 

The Dell 400-ATIQ 900GB hard disk drive is engineered to deliver exceptional speed and reliability for enterprise server environments. Featuring a fast 15,000 RPM spindle and SAS 12Gb/s interface, this compact 2.5-inch drive is ideal for handling intensive workloads, ensuring rapid data access and consistent throughput.

General Information

• Brand: Dell
• Part Number: 400-ATIQ
• Device Type: Hot-plug hard drive 

Technical Specifications

• Capacity: 900GB
• Form Factor: 2.5-inch small form factor (SFF)
• Interface: SAS 12Gb/s high-speed connectivity
• Sector Format: Advanced Format 512n

Performance 

• Spindle Speed: 15,000 RPM for ultra-fast read/write operations
• Maximum External Data Transfer Rate: Up to 1200 Mbps
• Optimized for low latency and high transactional performance

Benefits

• High rotational speed enables faster data retrieval and processing
• SAS interface ensures superior bandwidth and stability
• Ideal for database servers, virtualization platforms, and transactional systems

Reliability 

• Hot-plug functionality minimizes downtime during maintenance
• Enterprise-grade durability for continuous 24/7 workloads
• Designed for dense server configurations and scalable infrastructures

Physical Design

• Drive Size: 2.5-inch compact form factor
• Pre-mounted tray for quick installation
• Optimized for rack-mounted and high-density server environments

Compatible HPE ProLiant Server Series

• BL Series:BL420c, BL460c, BL465c, BL660c (Gen8/Gen9) 
• DL Series:DL20, DL60, DL80, DL120, DL160, DL180, DL320e, DL360, DL380, DL560, DL580 
• ML Series:ML110, ML150, ML310e, ML350 variants 
•  SL Series:SL230s, SL250s, SL270s
• XL Series:XL170r, XL190r, XL220a, XL230a, XL250a

Details of Dell 900GB 15K RPM SAS 12GBPS HDD

The Dell 400-ATIN 600GB 15K RPM SAS 12Gbps Hot-Plug Hard Drive category is engineered for enterprise-grade performance environments where speed, reliability, and continuous uptime are essential. This class of storage devices is specifically built to meet the demands of data centers, enterprise servers, cloud infrastructure, and mission-critical workloads that require consistently high input/output performance. With a rotational speed of 15,000 revolutions per minute, these drives significantly outperform standard enterprise hard drives, making them a preferred choice for high-performance storage tiers.

The 600GB capacity point reflects a strategic design approach focused on performance optimization rather than sheer storage volume. Organizations that deploy this category of drives typically prioritize fast data access, reduced latency, and high transaction throughput. These drives are often integrated into RAID configurations and storage arrays to create highly responsive storage environments capable of supporting demanding applications such as large-scale databases, virtualization platforms, and real-time processing systems.

Speed: 15K RPM

The 15K RPM spindle speed is one of the most significant advantages of the Dell 400-ATIN category. Higher rotational speeds result in reduced seek times and lower latency, allowing data to be accessed more quickly compared to 10K or 7.2K RPM drives. This is particularly beneficial in environments where rapid data retrieval is critical, such as financial systems, transactional databases, and high-frequency processing applications.

Input/output operations per second are a key metric in evaluating storage performance. The Dell 400-ATIN drives are optimized to deliver high IOPS, enabling them to handle a large number of simultaneous read and write operations. This capability is essential for applications that require continuous data processing, including enterprise resource planning systems, customer relationship management platforms, and large-scale virtualization environments.

Hot-Plug Capability

Hot-plug functionality allows drives to be replaced or added without shutting down the server. This is a critical feature for enterprise environments where downtime can result in significant financial losses and operational disruptions. The ability to perform maintenance without interrupting operations ensures continuous service availability.

The Dell 400-ATIN drives are designed for easy installation and replacement, enabling administrators to quickly swap out drives as needed. This reduces maintenance time and simplifies the process of upgrading storage infrastructure.

Form Factor Design Benefits

The 2.5-inch small form factor design allows for higher drive density within server chassis. This is particularly important in data centers where space is limited and maximizing storage capacity per rack unit is a priority. By using smaller drives, organizations can achieve greater storage density without increasing their physical footprint.

Smaller drives generate less heat and allow for better airflow within server enclosures. This contributes to more efficient cooling and reduces the risk of overheating, which can negatively impact performance and hardware lifespan.

Although 15K RPM drives consume more power than slower drives, their efficient design ensures optimal performance per watt. This makes them a suitable choice for organizations seeking to balance performance with energy consumption.

Integration

The Dell 400-ATIN 600GB SAS hard drive is designed for seamless integration with Dell PowerEdge server platforms. This ensures compatibility with server backplanes, RAID controllers, and firmware, resulting in reliable performance and simplified deployment.

These drives are commonly used in RAID configurations to enhance performance and provide data redundancy. RAID 10 is often preferred for high-performance applications, while RAID 5 and RAID 6 offer a balance between capacity and fault tolerance.

When used with enterprise RAID controllers, the Dell 400-ATIN drives benefit from advanced features such as caching, data protection, and performance optimization. These enhancements improve overall storage efficiency and reliability.

Reliability and Durability 

Enterprise SAS drives are built to operate continuously in demanding environments. The Dell 400-ATIN series is designed for 24/7 usage, ensuring reliable performance over extended periods.

These drives incorporate advanced error detection and correction mechanisms to maintain data integrity. This is critical in enterprise environments where data accuracy is essential.

In multi-drive systems, vibration can impact performance and lifespan. The Dell 400-ATIN drives are engineered to withstand such conditions, ensuring stable operation in dense storage arrays.

Storage Solutions

While solid-state drives offer superior speed and lower latency, 15K RPM SAS drives provide a cost-effective alternative for high-performance applications. They are often used in hybrid storage environments alongside SSDs.

Compared to 10K RPM drives, 15K RPM drives deliver higher performance and lower latency, making them suitable for more demanding workloads.

SATA drives are typically used for bulk storage due to their lower cost and higher capacity. However, they lack the performance and reliability of SAS drives, making them less suitable for enterprise applications.

Scalability and Storage Optimization

The compact design and high performance of the Dell 400-ATIN drives enable organizations to scale their storage infrastructure efficiently. Additional drives can be added to existing systems to meet growing data demands.

In multi-drive configurations, workloads can be distributed across several drives to improve performance and reduce wear on individual components. This enhances system reliability and longevity.

These drives are often used in tiered storage architectures, where they serve as a performance tier between high-speed SSDs and high-capacity HDDs. This approach optimizes both performance and cost.

Maintenance and Lifecycle Management

Enterprise systems include monitoring tools that track drive health metrics such as temperature, error rates, and usage patterns. This enables proactive maintenance and reduces the risk of unexpected failures.Regular firmware updates ensure compatibility with evolving hardware and software environments. They also provide performance improvements and bug fixes.

Organizations implement lifecycle management strategies to replace drives after a certain period of use. This helps maintain system reliability and performance consistency.