HPE 765257-B21 4TB 7.2K RPM 12GBPS SAS LFF Hard Drive

Technical Specifications of HPE 4TB SAS Hot-Swap Hard Drive

Brand Information

• Brand: HPE
• MPN: 765257-B21
• Option Part Number: 765257-B21
• Spare Part Number: 765863-001
• Model Number: MB4000JEFNC
• Assembly Number: 765252-001

General Features

• Device Type: Hard Drive - Hot-Swap
• Storage Capacity: 4 TB
• Form Factor: 3.5 inch Large Form Factor (LFF)
• Interface: SAS 12 Gbps
• Bytes per Sector: 512
• Drive Technology: Air-based
• Plug Type: Hot-Pluggable
• Format Type: 512e
• Carrier Type: Smart Carrier (SC)
• Workload Type: Midline
• Bundled With: HPE SmartDrive Carrier (SC)

Performance and Speed

• Data Transfer Rate: Up to 12 Gb/sec external
• Rotational Speed: 7200 RPM
• Average Seek Time: 2.9 milliseconds
• Maximum Seek Time: 5.9 milliseconds
• Track-to-Track Seek Time: 0.15 milliseconds

Expansion and Connectivity

• Interfaces: 1 x SAS 12 Gbps
• Compatible Bays: 3.5" LFF Bays

Dimensions and Weight

• Width: 4.20 inches
• Depth: 6.70 inches
• Height: 1.10 inches
• Weight: 15.90 oz

Environmental Parameters

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

Compatibility Information

ProLiant DL Series

• DL180 Gen9 (3.5 inch), DL180 Gen9 Base, Entry, and Storage
• DL20 Gen9 (3.5 inch), including Entry and Performance versions
• DL320e Gen8 (3.5 inch), all Base, Entry, Performance, and Special Server models
• DL320e Gen8 v2, including Base, Entry, and Performance models
• DL360p Gen8 Special Server (3.5 inch)
• DL60 Gen9 (3.5 inch), Base, Entry, and General models
• DL80 Gen9 (3.5 inch) and DL80 Gen9 Entry

ProLiant ML Series

• ML110 Gen9 (3.5 inch), Base, Entry, and Standard models
• ML30 Gen9, including Base and Performance versions
• ML350 Gen9, Base, Entry, and Performance models

StoreEasy Series

• HPE StoreEasy 1550

Capacity: 4TB

When it comes to storage capacity, the HPE 765257-B21 Midline is a powerhouse. With an impressive 4TB of storage space, this hard drive is perfect for users who need to store large amounts of data without worrying about running out of space.

Benefits of 4TB Capacity

1. Ample Storage Space

The primary benefit of the 4TB capacity is the ample storage space it provides. Whether you are a business that needs to store large amounts of data, a content creator working with high-resolution media files, or a home user with a vast collection of movies and photos, this hard drive ensures that you have enough room for all your files.

2. Streamlined Workflow

Having a 4TB capacity means you no longer have to worry about constantly deleting files or transferring them to external drives to free up space. This allows you to have a more streamlined workflow, as you can keep all your files in one place and access them whenever you need them.

3. Future-Proofing

In today's digital age, data is growing at an exponential rate. By investing in a hard drive with 4TB capacity, you are future-proofing your storage needs. As technology advances and file sizes continue to increase, having ample storage space ensures that you won't need to upgrade your storage solution anytime soon.

Importance of 4TB Capacity

1. Business Efficiency

For businesses, having a hard drive with 4TB capacity is crucial for maintaining efficiency. It allows you to store important documents, customer data, and backups in one centralized location, making it easier to access and manage. This helps streamline business operations and improves overall productivity.

2. Media Professionals

Media professionals, such as photographers, videographers, and graphic designers, deal with large file sizes on a daily basis. The 4TB capacity of the HPE 765257-B21 Midline ensures that they can store their high-resolution photos, videos, and design files without compromise. This allows them to focus on their creative work without worrying about limited storage space.

3. Home Users

Even for home users, having a hard drive with 4TB capacity is important. With the proliferation of digital media, such as movies, music, and photos, having a large storage capacity allows you to create a digital library of your favorite content. You can enjoy your media collection without the hassle of constantly managing storage space or worrying about deleting files.

Speed: 7.2K RPM

The HPE 765257-B21 Midline not only offers impressive storage capacity but also boasts exceptional speed with its 7.2K RPM (Rotations Per Minute) feature. This high rotational speed ensures that data is read and written at an accelerated rate, providing users with a fast and efficient storage solution.

Benefits of 7.2K RPM Speed

1. Faster Data Transfer

The 7.2K RPM speed of this hard drive enables faster data transfer rates compared to slower RPM drives. This is particularly important for users who frequently work with large files or run resource-intensive applications. With faster data transfer, tasks such as file transfers, backups, and software installations are completed in significantly less time.

2. Improved Performance

The high rotational speed of 7.2K RPM contributes to improved overall system performance. This is especially noticeable when booting up the operating system, launching applications, or accessing files. The faster read and write speeds ensure that data is retrieved and stored quickly, resulting in a more responsive and efficient computing experience.

3. Enhanced Multi-Tasking

For users who frequently multi-task or run multiple applications simultaneously, the 7.2K RPM speed of this hard drive is invaluable. It enables smooth and seamless multi-tasking by reducing data access times and minimizing delays. Users can effortlessly switch between applications, work on multiple projects, or run resource-intensive software without experiencing performance bottlenecks.

Importance of 7.2K RPM Speed

1. Professional Workloads

Professionals working with demanding applications, such as video editing software or complex design tools, require a storage solution that can keep up with their workload. The 7.2K RPM speed ensures that data-intensive tasks are completed efficiently, allowing professionals to focus on their work without being hindered by slow storage performance.

2. Gaming Enthusiasts

Gaming enthusiasts can also benefit from the 7.2K RPM speed of this hard drive. It reduces loading times in games and improves the overall gaming experience by providing faster access to game data. Gamers can expect reduced lag, smoother gameplay, and quicker level loading times, enhancing their immersion in the virtual world.

3. Everyday Computing

Even for everyday computing tasks, the 7.2K RPM speed offers noticeable improvements in performance. Whether you're browsing the web, working on documents, or managing emails, the faster data access ensures a snappy and responsive user experience. Everyday tasks are completed more efficiently, saving you valuable time and enhancing your productivity.

Interface: 12GBPS SAS

The HPE 765257-B21 Midline features a high-speed 12GBPS SAS (Serial Attached SCSI) interface. This interface offers numerous benefits, including faster data transfer rates, improved reliability, and enhanced scalability. It is a crucial feature for users who require a robust and efficient storage solution.

Benefits of 12GBPS SAS Interface

1. Lightning-Fast Data Transfer

The 12GBPS SAS interface provides lightning-fast data transfer rates, ensuring that data is moved quickly and efficiently between the hard drive and the host system. This is particularly advantageous for users working with large files or running data-intensive applications. The high-speed interface minimizes data bottlenecks and accelerates productivity.

2. Enhanced Reliability

The 12GBPS SAS interface offers enhanced reliability compared to other interfaces. It features advanced error detection and correction mechanisms, ensuring the integrity of data during transmission. This reduces the risk of data corruption or loss, providing users with peace of mind and minimizing the need for costly data recovery efforts.

3. Scalability and Flexibility

The 12GBPS SAS interface allows for greater scalability and flexibility in storage solutions. It supports daisy-chaining multiple hard drives, enabling users to expand their storage capacity easily. This is particularly beneficial for businesses that need to accommodate growing data needs or for individuals who want to future-proof their storage setup.

Importance of 12GBPS SAS Interface

1. Enterprise-Level Performance

For enterprise users, the 12GBPS SAS interface is vital for achieving optimal performance. It ensures that mission-critical applications, databases, and servers can access and process data rapidly. The high-speed interface minimizes latency, improves response times, and enables businesses to operate smoothly without performance bottlenecks.

2. Data-Intensive Workloads

Users dealing with data-intensive workloads, such as database administrators, data analysts, or scientific researchers, can greatly benefit from the 12GBPS SAS interface. It significantly reduces the time required for data processing and analysis, enabling faster insights and decision-making. This empowers users to be more efficient and productive in their respective fields.

3. Storage Expansion

Individuals or businesses that anticipate the need for storage expansion in the future will find the 12GBPS SAS interface invaluable. It allows for easy integration of additional hard drives or storage systems without sacrificing performance or reliability. Users can seamlessly expand their storage capacity as their needs grow, ensuring a scalable and adaptable storage solution.

Form Factor: LFF

The HPE 765257-B21 Midline features a Large Form Factor (LFF), which refers to the physical size and dimensions of the hard drive. The LFF form factor offers several benefits, including increased storage capacity, improved cooling, and enhanced compatibility with existing server infrastructure.

Benefits of LFF Form Factor

1. Increased Storage Capacity

The LFF form factor allows for larger physical dimensions compared to smaller form factors. This translates to increased storage capacity as it can accommodate more platters and disks within the hard drive enclosure. Users can take advantage of this larger form factor to store more data without needing additional hard drives.

2. Improved Cooling Efficiency

The larger size of the LFF form factor provides additional space for cooling mechanisms, resulting in improved cooling efficiency. This is particularly important for high-performance systems or server environments where heat dissipation is crucial. The enhanced cooling helps maintain optimal operating temperatures, prolonging the lifespan of the hard drive and ensuring reliable performance.

3. Seamless Integration

The LFF form factor is widely adopted and compatible with many existing server infrastructures. Whether you're upgrading or replacing hard drives in your server, the LFF form factor ensures seamless integration without the need for additional modifications or adapters. This compatibility simplifies the upgrade process and minimizes downtime.

Importance of LFF Form Factor

1. Server Applications

For server applications, the LFF form factor is highly desirable. It allows for increased storage capacity within a single hard drive, reducing the number of drives required to achieve the desired storage space. This results in cost savings, reduced power consumption, and simplified maintenance as fewer drives need to be managed.

2. Data Centers

Data centers dealing with massive amounts of data rely on the LFF form factor for efficient storage management. The increased storage capacity provided by the LFF drives allows data centers to maximize their storage density while minimizing rack space requirements. This enables them to store more data in a compact footprint, optimizing their storage infrastructure.

3. Expansion Capability

The LFF form factor provides ample room for future expansion within existing server infrastructures. As businesses grow or data needs increase, having the flexibility to add more storage capacity without requiring significant infrastructure changes is invaluable. The LFF form factor ensures that users have room to scale their storage capabilities as their requirements evolve.