Delll 400-AUWU 14G 1.2TB 10000RPM SAS 12Gbps 2.5inch 128MB Hot Plug Hard Drive 14G Poweredge Server.

400-AUWU Dell 14G 1.2TB 10000RPM SAS 12Gbps 2.5-inch 128MB Hot Plug Hard Drive Overview

The 400-AUWU Dell 14G 1.2TB 10000RPM SAS 12Gbps 2.5-inch 128MB Hot Plug Hard Drive is a high-performance storage solution designed for enterprise environments, particularly optimized for Dell's 14th Generation (14G) PowerEdge servers. This hard drive delivers exceptional speed, reliability, and efficiency, making it an ideal choice for data centers, cloud computing, and high-demand server applications.

Key Features of the 400-AUWU Dell 14G SAS Hard Drive

This enterprise-grade hard drive is packed with advanced features to ensure optimal performance and durability:

1. High-Speed 10,000 RPM Performance

With a rotational speed of 10,000 RPM, this drive significantly reduces latency and improves data access times compared to standard 7200RPM drives. This makes it perfect for applications requiring fast read/write operations.

2. 12Gbps SAS Interface

The 12Gbps SAS (Serial Attached SCSI) interface provides double the bandwidth of 6Gbps SAS, enabling faster data transfers and better performance in multi-drive configurations. This ensures smooth operation in high-throughput environments.

3. Large 1.2TB Capacity in 2.5-inch Form Factor

Despite its compact 2.5-inch form factor, this drive offers a substantial 1.2TB storage capacity, providing an excellent balance between space efficiency and storage density in server racks.

4. 128MB Cache Buffer

The large 128MB cache buffer enhances performance by temporarily storing frequently accessed data, reducing the need to access the physical disk platters for common requests.

5. Hot-Plug Capability

Designed with hot-plug functionality, this drive can be replaced or added without powering down the server, minimizing downtime in critical environments.

Technical Specifications

Below are the detailed technical specifications of the 400-AUWU Dell 14G SAS Hard Drive:

Performance Metrics

• Sustained Transfer Rate: Up to 12Gbps
• Average Latency: 2.99ms
• Seek Time: 3.4ms (read), 3.9ms (write)
• MTBF (Mean Time Between Failures): 2 million hours

Compatibility with Dell PowerEdge Servers

The 400-AUWU drive is specifically designed for Dell's 14th Generation PowerEdge servers, ensuring seamless integration and optimal performance. Below are some of the compatible server models:

Supported Dell PowerEdge 14G Servers

• PowerEdge R640
• PowerEdge R740
• PowerEdge R740xd
• PowerEdge R940
• PowerEdge T640
• PowerEdge MX740c

Backward Compatibility

While optimized for 14G servers, this drive is also compatible with earlier generations of Dell PowerEdge servers that support 12Gbps SAS interfaces, including select 13G and 12G models.

Enterprise Applications and Use Cases

The 400-AUWU Dell 14G SAS Hard Drive is engineered for demanding enterprise environments. Here are some typical applications:

1. Data Center Storage

With its high speed and reliability, this drive is perfect for data centers requiring fast access to large datasets and high availability.

2. Virtualization Environments

The combination of 10,000 RPM speed and 12Gbps SAS makes this drive ideal for virtualization platforms where multiple virtual machines require simultaneous disk access.

3. Database Servers

Database applications benefit from the low latency and high throughput characteristics of this drive, especially for transaction-heavy workloads.

4. High-Performance Computing (HPC)

HPC clusters can leverage these drives for scratch space or temporary storage where speed is critical to overall system performance.

Reliability and Durability Features

Enterprise storage demands exceptional reliability, and the 400-AUWU drive delivers with several robust features:

1. Enhanced Error Correction

Advanced error correction algorithms help maintain data integrity, even in high-vibration environments typical of data centers.

2. Vibration Resistance

Specialized design minimizes the impact of multi-drive vibration, maintaining performance in dense server configurations.

3. Thermal Monitoring

Built-in temperature sensors help prevent overheating, a critical feature for maintaining drive longevity in 24/7 operations.

Comparing SAS vs. SATA for Enterprise Use

When choosing between SAS and SATA drives for your server environment, consider these key differences:

Performance Comparison

• SAS (400-AUWU): 10,000 RPM, 12Gbps, lower latency
• Typical SATA: 7,200 RPM, 6Gbps, higher latency

Reliability Factors

• SAS: Higher MTBF (2 million hours vs. 1-1.5 million for SATA)
• SAS: Dual-port capability for redundancy

Use Case Suitability

• SAS: Mission-critical applications, high-performance needs
• SATA: Bulk storage, archival purposes

Maintenance Best Practices

Proper installation and maintenance can extend the life and performance of your 400-AUWU SAS drives

Maintenance Tips

• Monitor drive health through Dell OpenManage or similar tools
• Maintain proper airflow around drives to prevent overheating
• Implement regular backup routines despite drive reliability

Frequently Asked Questions

400-AUWU drive compatible with non-Dell servers

While designed for Dell servers, this drive may work in other systems that support 12Gbps SAS interfaces, though full functionality isn't guaranteed.

Drives be used in RAID configurations

Yes, these drives are ideal for RAID setups, particularly RAID 10 or RAID 5 configurations where performance and redundancy are critical.

400-AUWU Dell 14G SAS Hard Drive

This drive represents an optimal balance of performance, capacity, and reliability for enterprise environments:

Performance Advantages

• Superior speed with 10,000 RPM and 12Gbps interface
• Low latency for responsive applications
• Large cache for improved throughput

Reliability Benefits

• Enterprise-grade construction for 24/7 operation
• High MTBF for reduced failure risk
• Advanced error correction and vibration resistance