HPE 861678-B21 4TB 7.2K RPM LFF SATA 6GBPS SC Midline Hard Drive

Capacity: 4TB

When it comes to storage, having ample capacity is essential for users who need to store and manage large amounts of data. The HPE 861678-B21 Hard Drive offers an impressive capacity of 4TB, providing plenty of space for storing files, documents, photos, videos, and more.

Overview of the HPE 861678-B21 Hard Drive

Product Specifications

• Manufacturer: Hewlett Packard Enterprise (HPE)
• Part Number / SKU: 861678-B21
• Type: Hot-Swap Hard Drive
• Drive Technology: SATA-6GBPS

Technical Details

• Storage Capacity: 4 Terabytes
• Form Factor: 3.5 Inch Large Form Factor (LFF)
• Interface Type: SATA 6GBPS
• Sector Size: 512 Bytes
• Carrier Type: Smart Carrier
• Workload Classification: Midline
• Key Feature: Native Command Queuing (NCQ)
• Included With: HPE SmartDrive Carrier

Performance Metrics

• Data Transfer Rate: 600 MBPS (External)
• Average Seek Time: 7.6 ms
• Maximum Seek Time: 15 ms
• Track-to-Track Seek Time: 0.25 ms
• Spindle Speed: 7200 RPM

Dimensions and Weight

• Width: 4 Inches
• Depth: 5.8 Inches
• Height: 1 Inch
• Weight: 1.52 lbs

Expansion and Connectivity

• Interface: 1 x SATA 6 GB/S – 7 Pin Serial ATA
• Compatible Bay Size: 3.5 Inch LFF

Environmental Conditions

• Minimum Operating Temperature: 50 °F
• Maximum Operating Temperature: 95 °F

Compatibility with HPE ProLiant Servers

• DL Series:
  • DL180 Gen9
  • DL180 Gen9 Base
  • DL180 Gen9 Entry
  • DL180 Gen9 Storage
  • DL360 Gen10 Series
  • DL380 Gen10 Series
  • DL388 Gen9
  • DL80 Gen9 Entry
• ML Series:
  • ML110 Gen9 Series

Efficient Data Management

With 4TB of storage capacity, users can efficiently manage their data without worrying about running out of space. This is particularly useful for businesses and individuals dealing with large file sizes or operating in data-intensive environments. Whether you need to store vast databases, multimedia content, or backups, the 4TB capacity ensures that you have enough room to store everything securely.

Seamless Expansion

The 4TB capacity of the HPE 861678-B21 Hard Drive allows for seamless expansion of your existing storage infrastructure. If you find that your current storage solution is nearing its limits, the 4TB capacity offers a significant boost in storage space without the need for additional hardware investments. This scalability ensures that your storage solution can grow with your needs, saving you time and money in the long run.

Reduced Downtime

By providing a generous 4TB capacity, this hard drive minimizes the need for frequent data offloading and archiving. With more space available, users can keep their data on the drive for longer periods without needing to transfer it to external storage devices or delete older files. This reduces downtime and increases productivity by ensuring that critical data is readily accessible whenever needed.

Speed: 7.2K RPM

In addition to capacity, speed is another crucial factor when it comes to hard drives. The HPE 861678-B21 boasts a speed of 7.2K RPM (Rotations Per Minute), which contributes to its overall performance and efficiency.

Fast Data Access

The 7.2K RPM speed of this hard drive enables fast data access, allowing users to retrieve and transfer files quickly. This is especially important for applications that require real-time data processing or frequently access large datasets. With faster read and write speeds, you can expect improved system responsiveness and reduced waiting times, enhancing overall productivity.

Enhanced Performance

The high rotational speed of 7.2K RPM ensures that the HPE 861678-B21 Hard Drive delivers excellent performance in demanding environments. It enables faster data retrieval, leading to quicker application response times and improved workflow efficiency. Whether you are working with complex databases, running resource-intensive applications, or performing data analysis, the 7.2K RPM speed ensures smooth and uninterrupted operations.

Optimized Workloads

The 7.2K RPM speed is particularly beneficial for workloads that involve a high volume of random read and write operations. This includes tasks such as virtualization, database management, content delivery, and file servers. The increased rotational speed allows for quicker data access, resulting in reduced latency and improved overall performance for these workloads.

Interface: SATA 6GBPS

The interface of a hard drive plays a crucial role in determining its compatibility with various systems and devices. The HPE 861678-B21 Hard Drive features a SATA 6Gbps interface, offering several advantages for users.

High Data Transfer Rates

The SATA 6Gbps interface provides a significant increase in data transfer rates compared to its predecessor, SATA 3Gbps. With a maximum transfer rate of 6 gigabits per second (Gbps), users can experience faster file transfers and improved overall system performance. This is particularly beneficial when working with large files or transferring data between multiple drives.

Compatibility and Connectivity

The SATA interface is widely supported by modern computer systems, making the HPE 861678-B21 Hard Drive compatible with a broad range of devices. Whether you are using a desktop computer, server, or external storage enclosure, the SATA 6Gbps interface ensures seamless connectivity and hassle-free installation. This versatility allows users to integrate the hard drive into their existing systems without any compatibility issues.

Future-Proof Solution

By adopting the SATA 6Gbps interface, the HPE 861678-B21 Hard Drive offers a future-proof solution that can keep up with evolving technology standards. As newer systems and devices continue to support higher data transfer rates, this hard drive ensures that you can take full advantage of these advancements without the need for immediate hardware upgrades.

Form Factor: LFF

The form factor of a hard drive determines its physical dimensions and compatibility with specific drive bays or enclosures. The HPE 861678-B21 Hard Drive features a Large Form Factor (LFF), offering unique benefits to users.

Increased Storage Density

The LFF form factor allows for larger physical dimensions compared to smaller form factors like Small Form Factor (SFF). This increased size translates into higher storage density, enabling the hard drive to accommodate more platters and thus provide larger overall storage capacity. With the LFF form factor, users can maximize their storage potential in a single drive bay, eliminating the need for additional enclosures or bays.

Better Cooling Efficiency

The larger size of the LFF form factor also contributes to better cooling efficiency. With more space inside the drive, heat dissipation is improved, reducing the risk of overheating and ensuring optimal operating temperatures. This is especially important in environments where multiple drives are densely packed, as it helps maintain the longevity and reliability of the hard drive.

Easier Maintenance and Upgrades

The LFF form factor simplifies maintenance and upgrades by providing ample space for easy access to the drive. This allows for straightforward installation or replacement of the hard drive, saving time and effort. Additionally, the LFF form factor is widely supported by various server and storage systems, ensuring compatibility and flexibility for users who need to upgrade or expand their existing infrastructure.

Compatibility: SC Midline

Compatibility is a crucial aspect to consider when choosing a hard drive, as it ensures seamless integration with existing systems and infrastructure. The HPE 861678-B21 Hard Drive is designed specifically for SC Midline compatibility, offering several benefits to users.

Optimized Performance

The SC Midline compatibility ensures that the HPE 861678-B21 Hard Drive is fully optimized to work with SC Midline systems. This compatibility eliminates any potential performance bottlenecks or compatibility issues that could arise when using non-compatible drives. Users can have peace of mind knowing that their hard drive is designed to deliver optimal performance within their specific system environment.

Reliable and Stable Operation

Using a hard drive that is specifically designed for SC Midline compatibility ensures reliable and stable operation. The drive has been rigorously tested and certified to meet the high standards set by SC Midline systems. This certification guarantees that the hard drive will function seamlessly with these systems, minimizing the risk of data loss or system instability.

Streamlined Integration

The SC Midline compatibility of the HPE 861678-B21 Hard Drive simplifies integration within existing SC Midline infrastructure. Users can easily incorporate the drive into their systems without the need for additional adapters or modifications. This streamlined integration saves time and effort, allowing users to quickly expand their storage capacity or replace existing drives without disruptions to their workflow.