HP 512547-B21 146GB 15K RPM Hard Drive SAS 6GBPS Dual Port Refurbished

In the realm of server hardware, the HP 512547-B21 stands out as a robust and efficient storage solution. This article aims to provide a comprehensive understanding of the key features and specifications of the HP 512547-B21 146GB 15000 RPM SAS 6GBPS dual-port hot-plug internal hard disk drive with a tray, emphasizing its significance for server systems.

The HP 512547-B21 has a storage capacity of 146 gigabytes (GB). This means that it can store up to 146 billion bytes of data. It is important to note that the actual usable capacity may be lower due to formatting and other factors.

The drive has a rotational speed of 15,000 revolutions per minute (RPM). This high speed enables the drive to read and write data very quickly, which is important for applications that require high levels of performance.

Examining the internal design and tray integration of the HP 512547-B21 sheds light on its physical structure within the server. This section will discuss the form factor, installation process, and how the tray design enhances overall system efficiency.

One of the defining characteristics of this hard disk drive is its high rotational speed of 15000 revolutions per minute (RPM). This feature is paramount for enhancing data access speed and overall system performance, crucial for server applications that require rapid data retrieval and processing.

The HP 512547-B21 utilizes the Serial-Attached SCSI (SAS) interface, a technology known for its reliability and speed. SAS provides a superior data transfer rate and ensures the seamless communication between the hard disk drive and the server. This is essential for minimizing latency and optimizing the overall efficiency of the server storage subsystem.

With a remarkable data transfer rate of 6 gigabytes per second (GBPS), this hard disk drive facilitates swift and efficient data exchange between the storage device and the server. This high-speed data transfer capability is particularly advantageous for applications that require rapid data processing and real-time access.

The HP 512547-B21 features a dual-port configuration, allowing for redundancy and increased data availability. In a server environment, redundancy is crucial for ensuring continuous operation and minimizing the risk of data loss. The dual ports enable multiple pathways for data to travel, enhancing fault tolerance and system reliability.

The hot-plug capability of this internal hard disk drive simplifies the process of adding or replacing drives without shutting down the server. This is especially beneficial for organizations with a need for constant uptime and minimal service disruption. The hot-plug feature streamlines maintenance tasks and contributes to overall system availability.

Designed for internal mounting within server enclosures, the HP 512547-B21 comes with a tray for easy and secure installation. The internal mounting ensures optimal space utilization and contributes to a tidy and organized server infrastructure.

Read about real-world user experiences with the HP 512547-B21. This section will include testimonials from IT professionals and businesses that have integrated this HDD into their server environments. Gain insights into the practical benefits and challenges faced by users.

The combination of a high rotational speed (15000 RPM), SAS interface, and a 6GBPS data transfer rate positions the HP 512547-B21 as a performance-optimized storage solution. In server environments where speed and responsiveness are critical, this hard disk drive excels in meeting the demands of data-intensive applications.

The 146GB storage capacity, though modest in comparison to larger drives, provides a balance between performance and capacity. This makes the HP 512547-B21 a scalable solution, allowing organizations to tailor their server configurations based on specific requirements. The flexibility to deploy multiple drives in a RAID configuration further enhances storage capacity and data protection.

The dual-port configuration and hot-plug capability contribute to the overall reliability and redundancy of the server system. Redundancy ensures that the failure of one port or drive does not lead to system downtime, and the hot-plug feature allows for seamless replacements or additions, minimizing service disruption and enhancing system availability.

The HP 512547-B21 uses a Serial-Attached SCSI (SAS) interface, which is a high-speed interface that is commonly used in servers and storage systems. The SAS interface provides a data transfer rate of up to 6 gigabytes per second (GBPS), which is significantly faster than the older SCSI interface.

The HP 512547-B21 is a dual-port drive, which means that it has two SAS ports that can be used for redundancy or load balancing. This allows for improved performance and reliability, as data can be transferred simultaneously over both ports.

The drive is also hot-pluggable, which means that it can be removed and replaced while the server or storage system is still running. This is important for applications that require high levels of uptime and availability, as it allows for maintenance and upgrades to be performed without shutting down the system.

The HP 512547-B21 is an internal hard disk drive, which means that it is designed to be installed inside a server or storage system. The drive has a 2.5-inch form factor, which is smaller than the standard 3.5-inch form factor used in desktop computers.

The HP 512547-B21 is compatible with a wide range of servers and storage systems from Hewlett Packard Enterprise (HP). It is important to ensure that the drive is compatible with your specific system before purchasing it.

Overall, the HP 512547-B21 is a high-performance internal hard disk drive that is designed for use in servers and storage systems. It has a storage capacity of 146 gigabytes (GB), a rotational speed of 15,000 revolutions per minute (RPM), and a Serial-Attached SCSI (SAS) interface with a data transfer rate of up to 6 gigabytes per second (GBPS). The drive is also dual-port and hot-pluggable, and has a 2.5-inch form factor. It is compatible with a wide range of servers and storage systems from Hewlett Packard Enterprise (HP)

• Manufacturer: HP
• Part Number or SKU# 12547-B21
• Product Type : Hard Disk Drive (HDD)
• HDD Type: SAS 6GBPS

• Capacity: 146GB Storage
• Form Factor: 2.5inch SFF
• Spindle Speed: 1.5K RPM
• External Data Transfer Rate: 600 MBPS
• Drive Technology (Fill): Air
• Carrier Type: Standard Carrier
• Workload: Enterprise
• Bundled with: HP Standard Carrier

• Seek Time: 2.58 ms (average) / 4.85 ms (max)
• Track-to-Track Seek Time: 0.14 ms

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

Compatibility

• HP ProLiant BL Series: BL20p (G4) BL45p (G2) BL460c (G6 G7) BL465c (G1 G5 G6 G7) BL480c (BL620c G7)
• HP ProLiant BL Series: BL680c (G5 G6 G7) BL685c (G6 G7) WS460c (G6 G7)
• HP ProLiant DL Series: DL1000 DL120 (G6 G7) DL160 (G6 G7) DL160se (G6 G7) DL165 (G6 G7) DL170e (G6 G7)
• HP ProLiant DL Series: DL170h (G6 G7) DL180 (G6 G7) DL320 (G6 G7) DL360 (G4p G5 G6 G7) DL365 (G1 G5 G6 G7)
• HP ProLiant DL Series: DL370 (G6 G7) DL380 (G4 G5 G6 G7) DL385 (G1 G2 G3 G4 G5/G5p G6 G7)
• HP ProLiant DL Series: DL580 (G3 G4 G5 G6 G7) DL585 (G2 G3 G4 G6 G7) DL785 (G6).

Finally, the HP 512547-B21 stands as a formidable solution for server storage needs. Its combination of high RPM, SAS interface, dual-port configuration, and hot-plug capability positions it as a reliable and efficient choice for businesses seeking optimal performance and scalability in their server environments. Whether you are a server administrator, IT professional, or business owner, understanding the nuances of the HP 512547-B21 is essential for making informed decisions about your storage infrastructure.