HPE 781518-S21 1.2TB Hard Drive 10K RPM SAS 12GBPS SFF SC Refurbished

The HPE 781518-S21 is a powerful Enterprise Hard Disk Drive designed for server environments, combining high capacity, rapid data access, and smart features. In this detailed guide, we'll explore the key specifications, technical details, and performance metrics that make the HPE 781518-S21 an ideal choice for businesses seeking reliable and efficient storage solutions.

The HPE 1.2TB 10K RPM SAS 12GBPS SFF 2.5Inches SC Enterprise Hard Drive is a high-performance storage device designed to meet the demands of modern data centers. This hard drive comes with a tray that makes it easy to install and use. In this article, we will explore the features and benefits of the 781518-S21 HPE hard drive, including its performance, reliability, and compatibility.

The HPE 781518-S21 offers a substantial storage capacity of 1.2 terabytes. This capacity is crucial for servers that handle extensive data loads, providing ample space for applications, files, and critical business data.

A critical factor in determining the speed of data access, the HPE 781518-S21 operates at 10,000 revolutions per minute (RPM). This high spindle speed ensures swift data retrieval, making it suitable for demanding server workloads.

The SAS interface is employed for connecting the hard drive to the server. Known for its reliability and high-performance characteristics, SAS is a preferred choice in enterprise environments where data access speed is paramount.

The HPE 781518-S21 boasts a fast data transfer rate of 12 gigabits per second. This ensures efficient communication between the hard drive and the server, contributing to seamless data flow and quick response times.

The 2.5-inch Small Form Factor (SFF) is indicative of the physical size of the hard drive. This compact form factor is suitable for servers where space optimization is crucial, allowing for higher storage density within the server chassis.

The inclusion of a Smart Carrier (SC) enhances the drive's compatibility and manageability within HPE server systems. Smart Carriers provide additional features for easy identification and seamless integration.

The HPE 781518-S21 is categorized as an Enterprise Hard Disk Drive, emphasizing its suitability for enterprise-level workloads. These drives are designed to handle the rigorous demands of server environments, offering reliability and performance.

The Bytes per Sector specification denotes the size of data chunks the hard drive reads or writes at a time. In this case, it is set to 512 bytes, a standard sector size in enterprise-grade storage devices.

The 10,000 RPM spindle speed of the HPE 781518-S21 positions it as a workhorse in the realm of hard disk drives. This rapid rotation ensures quick access to stored data, making it well-suited for applications that require high-speed data retrieval.

Serial-attached SCSI (SAS) is known for its efficiency and reliability in enterprise settings. The 12 gigabits per second data transfer rate over the SAS interface ensures that the hard drive can keep up with the demands of modern server architectures.

The 2.5-inch Small Form Factor (SFF) is a key feature for servers where space is at a premium. The compact size allows for higher storage density, enabling servers to accommodate more drives within limited physical space.

The Smart Carrier (SC) not only aids in easy identification but also provides additional features that contribute to the overall efficiency of the HPE 781518-S21 in an HPE server environment. This includes features such as hot plug support and advanced diagnostics.

With a data transfer rate of 12 gigabits per second, the HPE 781518-S21 ensures rapid communication between the hard drive and the server. This speed is vital for applications that require quick access to large datasets.

The 781518-S21 HPE hard drive delivers high performance, making it ideal for applications that require fast data access. The 10,000 RPM rotational speed provides fast data transfer rates, and the SAS 12GBPS interface ensures that data can be transferred quickly and efficiently. The hard drive also has a high data transfer rate of up to 1.2GB/s, which means that large files can be transferred quickly.

The 10,000 RPM spindle speed significantly contributes to the drive's performance. The faster the spindle speed, the quicker the drive can locate and retrieve data, making it a valuable asset for time-sensitive tasks in server environments.

The standard 512 bytes per sector is an optimal configuration for enterprise storage. It strikes a balance between efficient storage utilization and compatibility with existing storage infrastructure.

As an Enterprise Hard Disk Drive, the HPE 781518-S21 is tailored for environments with demanding workloads. This includes applications such as databases, virtualization, and data analytics that require consistent and reliable storage performance.

The HPE 781518-S21 is designed to seamlessly integrate with various HPE server systems. Its compatibility extends to servers such as the ProLiant DL Series and BL Series, ensuring that businesses can deploy it across different server configurations.

The 781518-S21 HPE hard drive is compatible with a wide range of HPE ProLiant servers and storage arrays. This compatibility ensures that the hard drive can be used in a variety of different environments without the need for additional hardware or software. The hard drive is also compatible with most operating systems, including Windows, Linux, and VMware.

The 781518-S21 HPE hard drive comes with a tray that makes it easy to install and use. The tray is designed to fit perfectly into the server or storage array, and it provides a secure and stable mounting for the hard drive. The tray also allows for easy hot-swapping of the hard drive, which means that it can be replaced without shutting down the system.

The HPE 781518-S21 is optimized to operate within a temperature range of 50 °F to 95 °F. This temperature tolerance ensures stable performance in diverse server room environments.

The 781518-S21 HPE hard drive is a small form factor (SFF) device that measures 2.5 inches in size. This compact design allows for more efficient use of space in data centers and server environments. The hard drive has a storage capacity of 1.2TB, which is sufficient for most business applications. It operates at a speed of 10,000 RPM, which is faster than many other hard drives on the market. The SAS 12GBPS interface provides high-speed data transfer rates, making it ideal for applications that require high performance.

The hard drive is equipped with a self-encrypting drive (SED) that provides data security at the hardware level. This feature ensures that data is protected in the event of theft or loss of the hard drive. The SED also provides fast and secure erase capabilities, which allows for quick and secure data destruction when the hard drive is no longer needed.

The 781518-S21 HPE hard drive is a highly reliable storage device that is designed to operate in demanding environments. It has a mean time between failures (MTBF) rating of 2 million hours, which means that it is expected to operate without failure for an extended period. This high level of reliability is essential for businesses that need to ensure that their data is always available.

• Manufacturer: HPE
• Part Number or SKU# 781518-S21
• Device Type: Hard Disk Drive (HDD)
• Product Type: SAS-12GBPS

• Capacity: 1.2TB
• Connectivity: Dual Port
• Compatible Bay: 2.5-inch SFF
• Bytes per Sector: 512
• Drive Technology (Fill): Air
• Plug Type: Hot Pluggable
• Carrier Type: Smart Carrier (SC)
• Workload Type: Enterprise
• Bundled with: HPE Smart Carrier (SC)

• Drive Transfer Rate: 12 GB/sec (External)
• Spindle Speed: 10,000 RPM

• Min Operating Temperature: 50 °F
• Max Operating Temperature: 95 °F

HPE ProLiant BL Series

• BL460c Gen10 (2.5 inch)
• BL660c Gen9 (2.5 inch)

HPE ProLiant DL Series

• DL180 Gen9 (2.5 inch)
• DL180 Gen9 Base (2.5 inch)
• DL180 Gen9 Entry (2.5 inch)
• DL180 Gen9 Storage (2.5 inch)
• DL20 Gen9 (2.5 inch)
• DL20 Gen9 Entry (2.5 inch)
• DL20 Gen9 Performance (2.5 inch)
• DL388 Gen9 (2.5 inch)
• DL388 Gen9 Base (2.5 inch)
• DL560 Gen9 (2.5 inch)
• DL560 Gen9 Base (2.5 inch)
• DL560 Gen9 Entry (2.5 inch)
• DL560 Gen9 Performance (2.5 inch)
• DL580 Gen9 (2.5 inch)
• DL580 Gen9 Database (2.5 inch)
• DL580 Gen9 SAP HANA Scale-out Base Configuration (2.5 inch)
• DL580 Gen9 SAP HANA Scale-up Base Configuration (2.5 inch)

In summary, the HPE 781518-S21 is a robust and efficient Enterprise Hard Disk Drive designed to meet the storage demands of modern server environments. With a capacity of 1.2 terabytes, a spindle speed of 10,000 RPM, and the reliability of a SAS interface, it caters to enterprises with data-intensive workloads. The Smart Carrier enhances manageability, and the compact 2.5-inch form factor optimizes space utilization in server configurations. Whether deployed in ProLiant DL Series or BL Series servers, the HPE 781518-S21 stands as a reliable storage solution, ensuring seamless data access and storage management for businesses across various industries.