Dell 900GB 15K RPM SAS 12GBPS Internal Hard Drive 400-APGF

Dell 900GB 2.5-inch SAS 12Gbps Hot-Swap HDD

Key Manufacturer Information

• Manufacturer: Dell 
• Mfg Part Number: W74CK
• Dell Part Number: 400-APGF

Technical Specifications

Device Type

• Hot-Swap Hard Drive with Tray
• Form Factor: 2.5-inch
• Capacity: 900GB
• Interface Type: SAS 12Gbps

Performance Metrics

• External Data Transfer Rate: 1200Mbps
• Spindle Speed: 15,000 RPM
• Cache Size: 256MB

Expansion and Connectivity

Interface Details

• 1 x SAS 12Gbps Interface

Bay Compatibility

• 1 x Hot-Swap Bay - 2.5-inch

Device Compatibility

PowerEdge Servers

• PowerEdge C6420, M910, R220, R230, R320, R330, R420, R430
• PowerEdge R530, R620, R630, R640, R715, R720, R720xd, R730, R730xd
• PowerEdge R730xd XL, R740, R740xd, R815, R820, R830, R910, R930, R940

PowerEdge Towers

• PowerEdge T320, T420, T430, T530, T630

PowerVault Series

• PowerVault MD1220, MD3220i, MD3420

Capacity

The Dell 900GB 15K RPM 256MB SAS 12Gbps Internal Hard Drive is a high-capacity storage solution that offers an impressive 900GB of storage space. This generous capacity allows users to store a large amount of data, including documents, photos, videos, and more.

Benefits of 900GB Capacity

1. Ample Storage Space: With 900GB of capacity, users can store a wide range of files without worrying about running out of space. This is particularly beneficial for businesses and individuals who deal with large data sets or require extensive storage for their projects.

2. Enhanced Productivity: The abundant storage capacity allows users to keep all their important files in one place, making it easier to access and manage data efficiently. This eliminates the need for external drives or constant file transfers, improving productivity and saving valuable time.

3. Future-Proofing: As technology continually evolves, file sizes tend to increase as well. By investing in a 900GB capacity hard drive, users can future-proof their storage needs and ensure they have enough space to accommodate growing file sizes without the need for frequent upgrades.

Importance of 900GB Capacity

1. Professional Use: Professionals in fields such as photography, videography, graphic design, and architecture often work with large file sizes that require ample storage space. The 900GB capacity ensures that these professionals can store and access their files without any limitations.

2. Data-Intensive Applications: Certain applications such as virtual machines, database management systems, and video editing software can consume significant amounts of storage space. The 900GB capacity is ideal for running such resource-intensive applications smoothly.

3. Backup and Recovery: Having a larger capacity hard drive enables users to create comprehensive backups of their important files and system configurations. This provides an added layer of protection against data loss and ensures quick recovery in case of any unforeseen events.

Reliability and Durability

The Dell 900GB 15K RPM 256MB SAS 12Gbps Internal Hard Drive is built to withstand rigorous use and offers exceptional reliability. With the capacity to store a significant amount of data, users can rely on this hard drive for long-term storage and backup needs. Its robust construction ensures durability, reducing the risk of data loss due to physical damage.

Rotational Speed

The rotational speed of a hard drive plays a crucial role in determining its performance. The Dell 900GB 15K RPM 256MB SAS 12Gbps Internal Hard Drive boasts an impressive rotational speed of 15,000 revolutions per minute (RPM), making it an exceptional choice for users who require high-speed data access.

Benefits of 15K RPM Rotational Speed

1. Faster Data Access: The high rotational speed significantly reduces the average seek time of the hard drive, allowing for faster data access. This is particularly beneficial for tasks that involve reading or writing large files, such as transferring data or running resource-intensive applications.

2. Improved Performance: The increased rotational speed enhances overall system performance by reducing latency and improving response times. This is especially important for applications that require quick data retrieval, such as gaming or multimedia editing.

3. Enhanced Multitasking: The 15K RPM rotational speed ensures smooth multitasking capabilities, enabling users to work on multiple tasks simultaneously without experiencing lag or performance degradation. This is particularly advantageous for professionals who rely on their systems to handle demanding workloads.

Importance of 15K RPM Rotational Speed

1. Server Environments: In server environments where multiple users access data simultaneously, the high rotational speed of the hard drive allows for efficient and speedy data retrieval. This is crucial for maintaining smooth operations and minimizing downtime.

2. Database Management: Databases often handle large amounts of data that require quick access. The 15K RPM rotational speed ensures that database queries and operations are executed swiftly, allowing for efficient data management and analysis.

3. High-Performance Computing: For users working with complex simulations, scientific modeling, or rendering tasks, the 15K RPM rotational speed provides the necessary performance to handle these computationally intensive workloads effectively.

Reliability and Noise

Despite its high rotational speed, the Dell 900GB 15K RPM 256MB SAS 12Gbps Internal Hard Drive operates with minimal noise. This is achieved through advanced engineering and precision manufacturing techniques, ensuring a quiet operation without compromising reliability. The hard drive's reliable performance guarantees consistent data access even under heavy workloads.

Cache Size

The cache size of a hard drive refers to the amount of memory dedicated to temporarily storing frequently accessed data. The Dell 900GB 15K RPM 256MB SAS 12Gbps Internal Hard Drive features a cache size of 256MB, providing significant benefits in terms of performance and data access speed.

Benefits of 256MB Cache Size

1. Accelerated Data Transfer: The large cache size allows for faster retrieval of frequently accessed data. By storing commonly used information in the cache, the hard drive can quickly respond to read requests, resulting in improved overall system performance.

2. Reduced Latency: The cache acts as a buffer between the processor and the hard drive, reducing latency by eliminating the need for the drive to search for data in slower storage locations. This results in faster data access times and reduced waiting periods.

3. Enhanced Application Performance: Applications that rely on frequent data access, such as operating systems or commonly used software, benefit greatly from a larger cache size. The 256MB cache ensures that these applications can access data swiftly, leading to improved responsiveness and a smoother user experience.

Importance of 256MB Cache Size

1. High-Performance Computing: Users working with resource-intensive applications, such as video editing or 3D rendering software, can take advantage of the 256MB cache size to improve the performance of these demanding tasks. The cache acts as a temporary storage for frequently accessed files, reducing the time required for data retrieval.

2. Gaming and Multimedia: Gamers and multimedia enthusiasts can benefit from the larger cache size as it helps reduce loading times and ensures smooth gameplay or media playback. This is particularly important for open-world games or high-definition video content that requires quick data access.

3. Seamless Multitasking: The 256MB cache size enables users to efficiently switch between multiple applications and tasks without experiencing significant performance degradation. This is particularly useful for professionals who work with numerous software tools simultaneously or need to switch between different projects frequently.

Data Integrity and Protection

The larger cache size also enhances data integrity and protection. By temporarily storing frequently accessed data in the cache, the hard drive reduces the strain on the physical disk, minimizing the risk of data corruption or loss due to system errors or power outages. This ensures that important files remain safe and accessible even in unpredictable situations.

Interface

The interface of a hard drive determines how it communicates with other components within a system. The Dell 900GB 15K RPM 256MB SAS 12Gbps Internal Hard Drive features a Serial Attached SCSI (SAS) interface with a speed of 12Gbps, offering numerous benefits in terms of speed, scalability, and reliability.

Benefits of SAS 12Gbps Interface

1. High-Speed Data Transfer: The 12Gbps interface ensures rapid data transfer rates, allowing for quick access to and retrieval of files. This is essential for tasks that involve large file transfers or require real-time data processing, such as video editing or database management.

2. Scalability and Flexibility: SAS interfaces provide excellent scalability, allowing users to connect multiple hard drives and expand their storage capacity effortlessly. The 12Gbps speed enables seamless integration of additional drives without sacrificing performance or data access speeds.

3. Reliability and Redundancy: SAS interfaces are known for their robustness and reliability, making them a preferred choice for enterprise-grade storage solutions. The 12Gbps speed ensures stable and uninterrupted data transmission, minimizing the risk of data loss or system failures.

Importance of SAS 12Gbps Interface

1. Server Environments: The SAS 12Gbps interface is widely used in server environments due to its superior performance and reliability. It allows servers to effectively handle high volumes of data requests from multiple users simultaneously, ensuring smooth operations and minimizing latency.

2. Enterprise Storage Solutions: Businesses that require large-scale storage solutions can benefit from the SAS 12Gbps interface's scalability and flexibility. It enables the creation of high-performance storage arrays that can handle the demanding workloads of modern businesses.

3. Data-Intensive Applications: Applications that rely on fast and reliable data access, such as virtualization software or database management systems, can take full advantage of the SAS 12Gbps interface. It ensures quick response times and efficient data handling, improving overall application performance.

Data Redundancy and Fault Tolerance

The SAS 12Gbps interface offers built-in features that enhance data redundancy and fault tolerance. Through features like SCSI command queuing and hot-swapping capabilities, users can replace faulty drives without disrupting operations or compromising data integrity. This ensures continuous availability of critical data and minimizes the risk of downtime or data loss.

Part Number

The part number of a product serves as a unique identifier that helps users locate and purchase the specific item they need. The Dell 900GB 15K RPM 256MB SAS 12Gbps Internal Hard Drive has a part number of 400-APGF, which is essential for accurate product identification and compatibility.

Benefits of Part Number 400-APGF

1. Easy Identification: The part number provides a simple and efficient way to identify the Dell 900GB 15K RPM 256MB SAS 12Gbps Internal Hard Drive. Users can quickly locate the specific product they require without confusion or ambiguity.

2. Compatibility Assurance: The part number ensures that users purchase the correct version of the hard drive that is compatible with their systems. This prevents compatibility issues and eliminates the need for returns or exchanges due to incorrect product selection.

3. Warranty and Support: The part number facilitates easy warranty registration and support services from Dell. Users can easily provide the part number when seeking assistance, ensuring a streamlined process for troubleshooting or obtaining technical support.

Importance of Part Number 400-APGF

1. Enterprise Deployments: In enterprise environments where multiple hard drives are deployed across various systems, the part number serves as a vital reference for inventory management and tracking. It allows IT professionals to efficiently manage their hardware assets and ensure compatibility during system upgrades or replacements.

2. System Maintenance: For individuals or businesses with existing Dell systems, having the correct part number ensures seamless integration of the Dell 900GB 15K RPM 256MB SAS 12Gbps Internal Hard Drive into their systems. This simplifies the maintenance process by providing a clear reference for replacement or expansion purposes.

3. Product Documentation: The part number is often mentioned in product documentation, including user manuals, technical specifications, or online resources. Users can easily locate relevant information about the Dell 900GB 15K RPM 256MB SAS 12Gbps Internal Hard Drive by referencing the part number, ensuring they have access to comprehensive product details and support materials.

In conclusion, the Dell 900GB 15K RPM 256MB SAS 12Gbps Internal Hard Drive offers a range of impressive features that cater to users' storage needs. With its generous capacity of 900GB, high rotational speed of 15K RPM, large cache size of 256MB, SAS 12Gbps interface, and unique part number of 400-APGF, this hard drive provides exceptional performance, reliability, and compatibility for a wide range of applications and user requirements. Whether used in enterprise environments, data-intensive applications, or for personal storage needs, the Dell 900GB 15K RPM 256MB SAS 12Gbps Internal Hard Drive is a reliable and efficient solution.