Ultrastar 7k4000 HUS724030ALS640 3TB 7.2K RPM SAS-6GBPS 64MB Buffer Internal Hard Drive by Western Digital

General Overview

Manufacturer Details

• Brand: Western Digital
• Model Number: HUS724030ALS640

Product Specifications

• Type: Hard Disk Drive (HDD)
• Interface Type: SAS-6GBPS
• Capacity: 3 TB
• RPM: 7200
• Product Line: Ultrastar
• Series: 7K4000
• Drive Size: 3.5 Inch

Key Features

Performance Metrics

• Average Seek Time: 8.0 ms
• Rotational Speed: 7200 RPM
• Cache Buffer: 64 MB
• Maximum Interface Transfer Rate: 600 Mbps
• Typical Sustained Transfer Rate: 172 Mbps

Physical Characteristics

• Z-height: 26 mm
• Dimensions (W x D): 101.6 mm (+/-0.25) x 147 mm
• Weight: Approximately 690 g

Reliability and Longevity

• Areal Density (Maximum): 475 Gbits/sq. inch
• Load/Unload Cycles (at 40°C): 600,000
• Mean Time Between Failures (MTBF): 2 million hours

Environmental Specifications

Operating Conditions

• Ambient Temperature Range: 5°C to 60°C
• Shock Resistance (Half-Sine Wave 2 ms, G): 70
• Random Vibration (g RMS 5 to 500 Hz): 0.67 (xyz)

Non-Operating Conditions

• Ambient Temperature Range: -40°C to 70°C
• Shock Resistance (Half-Sine Wave 1 ms, G): 300

Additional Information

Product Line and Series

• Ultrastar Product Line: Known for reliability and high performance
• 7K4000 Series: Designed for demanding environments and applications

Interface and Performance

• SAS-6GBPS Interface: Ensures high-speed data transfer and robust performance
• High Rotational Speed: Facilitates quicker data access and enhanced efficiency

Physical and Environmental Durability

• Compact Size: Fits into standard 3.5-inch drive bays
• Environmental Tolerance: Operates effectively in a wide range of temperatures and conditions

Capacity: 3TB

The Power of Storage

When it comes to storing large amounts of data, the capacity of a hard drive plays a crucial role. With the Western Digital Ultrastar 7k4000 HUS724030ALS640 Internal Hard Drive, you get an impressive 3TB of storage space. This massive capacity allows you to store countless files, documents, photos, videos, and more, making it perfect for both personal and professional use.

Ample Space for Your Digital World

With 3TB of storage, you can say goodbye to worries about running out of space. Whether you are a creative professional working with high-resolution files or a casual user with a growing collection of movies and music, this hard drive has enough room to accommodate your needs.

Storing your valuable data in one place not only saves you from the hassle of managing multiple drives but also ensures easy access to all your files whenever you need them. Whether it's important documents for work or cherished memories captured in photos and videos, having 3TB at your disposal gives you peace of mind knowing that everything is safely stored in one location.

Efficient Data Organization

The 3TB capacity also allows for efficient organization of your data. You can create separate folders and directories for different types of files, making it easier to locate and retrieve specific items when needed. This level of organization is particularly useful for businesses that deal with large amounts of data or individuals who want to keep their digital life neatly arranged.

Scalability for Future Needs

As your storage needs grow over time, having a hard drive with ample capacity becomes even more important. The 3TB capacity of the Western Digital Ultrastar 7k4000 HUS724030ALS640 ensures that you have room to expand and store additional data without the need for frequent upgrades or the hassle of transferring files to new drives.

Whether you are a content creator, a data hoarder, or simply someone who values having a reliable storage solution, the 3TB capacity of this hard drive provides the space and flexibility you need.

Speed: 7.2K RPM

Fast and Efficient Performance

In addition to its impressive capacity, the Western Digital Ultrastar 7k4000 HUS724030ALS640 Internal Hard Drive boasts a speed of 7.2K RPM (Rotations Per Minute). This high rotational speed ensures fast and efficient performance, making it an ideal choice for demanding tasks that require quick access to data.

Rapid Data Transfer

The 7.2K RPM speed allows for rapid data transfer rates, enabling you to quickly move large files or access them without any noticeable delays. This is particularly beneficial for professionals working with multimedia files or anyone dealing with data-intensive applications where time is of the essence.

Enhanced Multi-Tasking

With its high rotational speed, this hard drive can handle multiple tasks simultaneously without compromising performance. Whether you are running resource-intensive applications, performing complex calculations, or multitasking between different projects, the 7.2K RPM speed ensures smooth and efficient operation.

Reduced Latency

A high-speed hard drive like the Western Digital Ultrastar 7k4000 HUS724030ALS640 helps minimize latency, providing responsive performance even when dealing with demanding workloads. Reduced latency means faster access to your data, resulting in improved productivity and reduced wait times.

Seamless Gaming Experience

Gamers can also benefit from the 7.2K RPM speed of this hard drive. It allows for faster game installations, quicker loading times, and smoother gameplay, ensuring an immersive gaming experience without frustrating lags or delays.

Interface: SAS-6GBPS

Reliable and Efficient Connectivity

The Western Digital Ultrastar 7k4000 HUS724030ALS640 Internal Hard Drive features a SAS-6GBPS interface, which offers reliable and efficient connectivity for optimal performance.

High Data Transfer Rates

The SAS-6GBPS interface enables high data transfer rates, ensuring fast and efficient communication between the hard drive and your computer. This is particularly beneficial when dealing with large files or performing data-intensive tasks that require quick access to information.

Seamless Integration

The SAS interface ensures seamless integration with your existing infrastructure. It is compatible with a wide range of systems and can easily be connected to servers, workstations, or other devices that support SAS connectivity. This makes it a versatile option for both personal and enterprise use.

Robust and Reliable Connection

SAS interfaces are known for their robustness and reliability. They provide a stable connection, minimizing the risk of data loss or corruption during transfers. This is especially important for businesses that rely on uninterrupted access to their data or individuals who value the safety of their digital assets.

Future-Proofed Connectivity

By choosing a hard drive with a SAS-6GBPS interface, you future-proof your storage solution. As technology advances and faster interfaces become available, you can upgrade your system without the need to replace the entire hard drive. This ensures that your investment in the Western Digital Ultrastar 7k4000 HUS724030ALS640 remains relevant and compatible with future advancements.

Buffer: 64MB

Enhanced Performance and Efficiency

The Western Digital Ultrastar 7k4000 HUS724030ALS640 Internal Hard Drive is equipped with a generous 64MB buffer, which enhances its performance and efficiency.

Improved Data Access

A larger buffer allows for faster access to frequently accessed data. The hard drive can retrieve information from the buffer instead of accessing the physical disk, resulting in reduced latency and improved overall performance. This is particularly beneficial for tasks that involve frequent reading or writing of data, such as booting up your operating system or launching applications.

Optimized Workflows

The 64MB buffer enables smoother and more efficient workflows, especially when dealing with large files or resource-intensive applications. It helps prevent bottlenecks and ensures that data flows seamlessly between the hard drive and your computer, allowing you to work without interruptions or performance degradation.

Reduced Wear and Tear

With a larger buffer, the hard drive can perform more operations from the buffer itself, reducing the number of physical disk accesses. This reduces wear and tear on the drive's mechanical components, leading to increased longevity and reliability. It also helps minimize power consumption, resulting in energy savings over time.

Enhanced Data Integrity

A larger buffer also improves data integrity by providing a temporary storage space for incoming and outgoing data. This helps prevent data loss or corruption in case of sudden power outages or system failures, ensuring that your valuable files remain intact and accessible.

The 64MB buffer of the Western Digital Ultrastar 7k4000 HUS724030ALS640 Internal Hard Drive enhances its performance, efficiency, and reliability, making it a reliable choice for users who require a high-performing and dependable storage solution.