HPE 881781-K21 12TB SAS 7.2K RPM 12GBPS Internal Hard Drive
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Product Overview of HPE 881781-K21 HDD
General Information
- Brand: HPE
- Part Number: 881781-K21
- Device Category: Hot-Swap Hard Drive
- Storage Capacity: 12 TB
- Interface Type: SAS 12Gbps
- Form Factor: 3.5 inch LFF
- Bytes per Sector: 512
- Drive Technology: Helium (He) Filled
- Format: 512e
- Plug Type: Hot Plug
- Carrier Type: Low Profile Carrier (LPC)
- Workload Type: Midline
- Features: Advanced Format 512e, Digitally Signed Firmware
- Included with: HPE Low Profile Carrier
Performance Metrics
- Drive Transfer Rate: 12 Gb/sec (external)
- Rotation Speed: 7200 RPM
- Maximum Sequential Throughput: 235 MiB/s
- Random Read (128KiB): 105 IOPS
- Random Mixed Workload (70% Read / 30% Write, 128KiB): 115 IOPS
- Random Mixed Workload (50% Read / 50% Write, 128KiB): 125 IOPS
- Average Seek Time: 8 ms
- Maximum Seek Time: 16 ms
- Track-to-Track Seek Time: 0.23 ms
Expansion & Connectivity
- Compatible Bay Size: 3.5" LFF
- Interface Ports: 1 x SAS 12 Gb/s
Power Efficiency
- Idle Power Consumption: 5.50 Watts
- Random Read/Write Power: 6.10 Watts
- Sequential Read Power: 7.00 Watts
- Sequential Write Power: 6.80 Watts
Environmental Specifications
- Maximum Operating Temperature: 95°F (35°C)
- Minimum Operating Temperature: 50°F (10°C)
Physical Dimensions
- Height: 1.00 inch (2.61 cm)
- Width: 4.40 inches (10.55 cm)
- Depth: 7.40 inches (15.66 cm)
Compatibility
Supported Systems
HPE ProLiant DL Series
- DL20 Gen10 (3.5 inch)
- DL20 Gen10 Entry (3.5 inch)
- DL20 Gen10 Performance (3.5 inch)
- DL20 Gen10 Solution (3.5 inch)
HPE ProLiant ML Series
- ML110 Gen10 (3.5 inch)
- ML110 Gen10 Entry (3.5 inch)
- ML110 Gen10 Performance (3.5 inch)
- ML110 Gen10 Solution (3.5 inch)
- ML30 Gen10 (3.5 inch)
- ML30 Gen10 Entry (3.5 inch)
- ML30 Gen10 Performance (3.5 inch)
- ML30 Gen10 Solution (3.5 inch)
Capacity: 12TB
The HPE 881781-K21 Internal Hard Drive boasts an impressive storage capacity of 12TB. This immense storage space allows users to store a vast amount of data, ensuring that they never have to worry about running out of room. Whether you are a professional handling large amounts of data, or a casual user looking to store your personal files, the 12TB capacity of this hard drive provides you with the flexibility and freedom to save all your important information in one place.
Efficient Data Storage
With 12TB of storage capacity, users can efficiently store and manage their data without the need for multiple hard drives or external storage devices. This eliminates the hassle of searching for specific files spread across various devices, saving valuable time and effort. The HPE 881781-K21 Internal Hard Drive ensures that all your data is easily accessible and organized in one location, simplifying your workflow and enhancing productivity.
Ample Space for Multimedia Content
For multimedia enthusiasts, the 12TB capacity provides plenty of room for storing high-definition videos, photos, music libraries, and other large files. Whether you are a professional photographer or videographer, or simply enjoy capturing memories in stunning detail, this hard drive offers ample space to safeguard your creative work. With 12TB at your disposal, you can store and access your multimedia content without worrying about running out of storage space.
Seamless Expansion
The 12TB capacity of the HPE 881781-K21 Internal Hard Drive allows for seamless expansion as your storage needs grow. Whether you are a small business experiencing rapid growth or an individual with an ever-increasing amount of data to manage, this hard drive offers the scalability to accommodate your future needs. Say goodbye to the hassle of constantly upgrading or adding new storage devices – the 12TB capacity ensures that you have enough space to accommodate your expanding data requirements.
Speed: 7.2K RPM
The HPE 881781-K21 Internal Hard Drive features a speed of 7.2K RPM (rotations per minute). This high rotational speed plays a crucial role in enhancing the overall performance and efficiency of the hard drive, providing users with faster data access and improved system responsiveness.
Rapid Data Retrieval
The 7.2K RPM speed ensures that data stored on the hard drive can be retrieved quickly, reducing the time it takes to access files and applications. This is particularly beneficial for professionals who deal with large datasets or frequently access resource-intensive programs. With faster data retrieval, you can expect a significant boost in productivity and reduced waiting times, allowing you to focus on your work without unnecessary delays.
Enhanced System Responsiveness
The high rotational speed of 7.2K RPM contributes to improved system responsiveness, especially during demanding tasks such as running multiple applications or performing complex calculations. By providing faster read and write speeds, this hard drive ensures that your system can handle resource-intensive operations efficiently, minimizing lag and maximizing performance. Whether you are a gamer seeking smooth gameplay or a professional working with resource-demanding software, the 7.2K RPM speed of the HPE 881781-K21 Internal Hard Drive will not disappoint.
Seamless Multimedia Playback
For multimedia enthusiasts, the 7.2K RPM speed is crucial in ensuring seamless playback of high-definition videos and audio files. With faster data access, you can enjoy uninterrupted streaming without buffering or stuttering, providing a smooth and immersive multimedia experience. Whether you are watching movies, editing videos, or listening to music, the HPE 881781-K21 Internal Hard Drive delivers the speed required for lag-free multimedia playback.
Interface: SAS
The HPE 881781-K21 Internal Hard Drive utilizes the SAS (Serial Attached SCSI) interface. This interface offers several advantages over other interfaces, making it an excellent choice for both professional and personal use.
High Data Transfer Rate
The SAS interface of the HPE 881781-K21 Internal Hard Drive provides a high data transfer rate, allowing for fast and efficient communication between the hard drive and the host system. This results in quicker data transfers, reducing the time it takes to copy or move files. Whether you are backing up important data or transferring large files, the high data transfer rate of the SAS interface ensures that your tasks are completed promptly.
Reliable Data Integrity
The SAS interface offers enhanced data integrity features, ensuring that your data remains safe and secure. With advanced error detection and correction capabilities, this interface minimizes the risk of data corruption or loss during transfers. Whether you are storing critical business information or personal files, the SAS interface provides peace of mind by maintaining the integrity of your data.
Scalability and Compatibility
The SAS interface is highly scalable and compatible with a wide range of systems. Whether you are using a server, workstation, or desktop computer, this interface allows for seamless integration with your existing hardware. Additionally, the SAS interface supports daisy-chaining multiple hard drives, enabling users to expand their storage capacity without sacrificing performance or compatibility. With its scalable nature and broad compatibility, the HPE 881781-K21 Internal Hard Drive ensures that it can adapt to your evolving needs and work seamlessly with your existing infrastructure.
Data Transfer Rate: 12GBPS
The HPE 881781-K21 Internal Hard Drive offers a high data transfer rate of 12Gbps (gigabits per second). This impressive speed ensures fast and efficient data transfers, enabling users to handle large files and perform resource-intensive tasks with ease.
Rapid Data Backup and Restoration
The 12Gbps data transfer rate allows for swift backup and restoration of data. Whether you are safeguarding critical business information or preserving personal files, this high-speed transfer rate ensures that your data is backed up or restored in a fraction of the time compared to slower hard drives. With faster backup and restoration, you can minimize downtime and quickly resume your operations in the event of data loss or system failure.
Improved System Performance
The high data transfer rate of 12Gbps contributes to improved system performance, especially during resource-intensive tasks such as running virtual machines or processing large datasets. With faster data transfers, the HPE 881781-K21 Internal Hard Drive ensures that your system can handle demanding operations efficiently, reducing lag and enhancing overall responsiveness. Whether you are a power user or a business professional, the 12Gbps data transfer rate provides the speed required to keep up with your workload.
Efficient Workflow for Professionals
For professionals working with large files or complex applications, the 12Gbps data transfer rate streamlines their workflow by minimizing waiting times. Whether you are editing high-resolution videos, rendering 3D models, or performing data analysis, this high-speed transfer rate ensures that your tasks are completed swiftly. By eliminating bottlenecks caused by slower hard drives, the HPE 881781-K21 Internal Hard Drive enables professionals to focus on their work without being hindered by data transfer limitations.