801557-001 HPE SAS-12GBPS 4TB 7.2K RPM Lff Midline Internal Hard Drive

• Manufacturer: Hewlett Packard Enterprise (HPE)
• Part Number: 801557-001
• Drive Type: Internal midline hard disk drive

Technical Specifications

• Storage Capacity: 4 terabytes of space for structured and unstructured data
• Rotational Speed: 7200 revolutions per minute for stable data access
• Form Factor: 3.5-inch large form factor (LFF) for enterprise enclosures
• Interface Type: SAS 12Gbps ensuring high-speed data transfer

Use Cases and Application Scenarios

• Data backup and recovery systems
• Cloud storage infrastructure
• File servers and database storage
• Virtualization environments
• Enterprise resource planning systems

HPE 801557-001 Internal SAS-12GBPS 4TB HDD

The HPE 801557-001 Internal Hard Drive represents a reliable and scalable storage solution designed for enterprise-level environments that demand consistent performance, high capacity, and long-term durability. Built with Serial Attached SCSI (SAS) technology and engineered for compatibility with modern server infrastructures, this 4TB 7.2K RPM large form factor (LFF) drive is specifically optimized for midline workloads. Organizations that require dependable storage for growing datasets, virtualization platforms, backup systems, and archival applications will find this model particularly effective in maintaining operational efficiency while balancing cost and performance.

Interface: SAS-12GBPS

The HPE 801557-001 Internal Hard Drive is equipped with a SAS-12GBPS interface, which provides users with a high-speed and reliable data transfer solution. SAS (Serial Attached SCSI) is a technology that combines the benefits of traditional SCSI (Small Computer System Interface) with the advantages of Serial ATA (SATA) interface.

Scalability

SAS technology provides enhanced scalability, allowing users to easily expand their storage capacity as their needs grow. The SAS-12GBPS interface supports daisy-chaining multiple hard drives, enabling users to create large storage arrays and increase their overall storage capacity without sacrificing performance. The SAS-12GBPS interface incorporates advanced error detection and correction mechanisms, ensuring data integrity during transmission. This feature is particularly important for businesses and professionals who rely on their data for critical operations or storing sensitive information.

Hot-Swap Capability

SAS drives support hot-swapping, which means that the hard drive can be replaced or added while the system is still running without the need for a system restart. This feature allows for easy maintenance and upgrades, minimizing downtime and maximizing productivity.

Importance of SAS-12GBPS

The SAS-12GBPS interface is crucial for users who require high-performance and reliable storage solutions. This interface is particularly beneficial for. In enterprise and data center environments, where large amounts of data are processed and stored, the SAS-12GBPS interface ensures optimal performance and reliability. It enables quick access to critical data, reduces latency, and supports high-speed data transfers between multiple hard drives.

Capacity: 4TB

The HPE 801557-001 Internal Hard Drive offers a generous capacity of 4TB, providing ample storage space for a wide range of applications and data-intensive tasks. Whether you are a professional user or a casual consumer, the 4TB capacity brings several benefits. A larger capacity means more room to store files, documents, multimedia content, and applications. With 4TB at your disposal, you can comfortably store thousands of high-resolution photos, videos, music files, and other digital assets without worrying about running out of space.

Speed: 7.2K RPM

The HPE 801557-001 Internal Hard Drive operates at a speed of 7.2K RPM (Revolutions Per Minute). The rotational speed of a hard drive is a critical factor that affects its performance and data access times. Here are the benefits and importance of the 7.2K RPM speed. A higher rotational speed means faster data access times as the read/write heads can reach the desired data location more quickly. This results in reduced latency and shorter wait times when accessing files or launching applications, improving overall system responsiveness. General users who perform everyday computing tasks, such as web browsing, document editing, or multimedia consumption, can benefit from the 7.2K RPM speed. It provides a balance between cost, performance, and energy efficiency, ensuring a smooth and responsive user experience.

Form Factor: LFF

The HPE 801557-001 Internal Hard Drive features a Large Form Factor (LFF), which refers to its physical size and shape. The LFF form factor offers specific benefits and importance for users The LFF form factor allows for larger hard drive sizes compared to smaller form factors such as Small Form Factor(SFF). This means that LFF drives can offer higher storage capacities, making them suitable for users who need large amounts of storage space.

Enhanced Reliability

The Midline line of hard drives is designed to provide high levels of reliability and durability. These drives undergo rigorous testing and quality control processes to ensure that they can withstand demanding environments and deliver consistent performance. Midline drives offer a cost-effective storage solution without compromising quality or performance. They provide a balance between affordability and reliability, making them suitable for users who require reliable storage but have budget constraints.

Compatibility

Many existing servers and storage systems are designed to accommodate LFF drives. By choosing a hard drive with an LFF form factor, users can ensure compatibility with their current infrastructure, eliminating the need for additional hardware upgrades or modifications. In enterprise environments, where large-scale storage systems are deployed, the LFF form factor is commonly used. It allows for maximum storage density and capacity while providing adequate cooling and easy maintenance, making it ideal for data centers and server rooms.