Description
Endurance Management and Extended Life
Endurance management and extended life of the HPE P40471-K21 SAS 24GBPS 1.92TB Read Intensive SFF Basic Carrier SSD are important considerations for ensuring that the drive remains operational over an extended period of time.
- Wear-Leveling: Wear-leveling is a technique used to distribute write operations evenly across the storage cells of an SSD, so that no single cell is over-utilized. This helps to ensure that the SSD has a longer lifespan by avoiding premature failure of a small number of cells.
- Over-Provisioning: Over-provisioning is the process of setting aside a portion of the SSD’s capacity for use by the controller, which can be used to improve performance and extend the lifespan of the drive.
- Garbage Collection: Garbage collection is a process that reclaims space on the SSD that has been marked as unused by the file system. This helps to ensure that the SSD remains efficient and that write operations can continue to be performed efficiently.
- Trim Support: Trim is a command that allows the host to inform the SSD which blocks of data are no longer needed and can be discarded. This helps to improve performance and extend the lifespan of the SSD by allowing the drive to optimize its use of available space.
- Error Correction Code (ECC): ECC is a method of detecting and correcting errors in the data stored on an SSD. The HPE P40471-K21 uses ECC to ensure the integrity of data stored on the drive, which helps to extend its lifespan by avoiding uncorrectable errors.
The endurance and extended life of the HPE P40471-K21 SAS 24GBPS 1.92TB Read Intensive SFF Basic Carrier SSD can also be influenced by factors such as the workload, the environment, and the operating temperature. By following best practices for endurance management and storage system design, it is possible to ensure that the HPE P40471-K21 has a long and reliable lifespan.
Embedded and Edge Computing
The HPE P40471-K21 SAS 24Gbps 1.92TB Read Intensive SFF Basic Carrier SSD is well-suited for both embedded and edge computing applications.
Embedded computing refers to the use of computer technology that is integrated into other devices or products. In embedded computing, the SSD can be used as a storage solution in various devices such as industrial automation equipment, medical devices, and point-of-sale systems. Its small form factor (SFF) and read-intensive design make it an ideal choice for use in embedded systems where fast, reliable data access is critical.
Edge computing refers to the processing of data at the edge of a network, closer to the source of data, rather than in a centralized data center. In edge computing, the HPE P40471-K21 SAS 24Gbps 1.92TB Read Intensive SFF Basic Carrier SSD can be used as a local storage solution in edge devices such as gateways, routers, and industrial automation systems. Its 24 Gbps SAS interface provides fast data transfer speeds, making it well-suited for use in edge computing applications where real-time data processing is required.
Troubleshooting and Maintenance
The HPE P40471-K21 SAS 24GBPS 1.92TB Read Intensive SFF Basic Carrier SSD is a reliable and high-performance storage device, but as with any hardware component, it can experience issues from time to time. Here are some common troubleshooting steps and maintenance recommendations for the HPE P40471-K21:
- Check cables and connections: Ensure that all cables and connections are properly seated and that there are no loose or damaged cables.
- Update firmware: Keeping the firmware of the HPE P40471-K21 up-to-date can help resolve issues and improve performance. You can check the HPE website for available firmware updates.
- Monitor health status: Use tools such as the HPE System Management Homepage or the Smart Storage Administrator to monitor the health status of the HPE P40471-K21. If any issues are detected, the tools may provide information on how to resolve the issue.
- Check for disk errors: Use disk checking tools such as chkdsk or fsck to check for disk errors and ensure that the file system is in a healthy state.
- Check for overheating: Overheating can cause issues with the HPE P40471-K21. Make sure that the drive is installed in a well-ventilated area and that the operating temperature does not exceed the specified maximum temperature.
- Replace failed drives: If a drive fails, replace it promptly to prevent data loss and to ensure that the system remains operational.
- Back up data regularly: Regular backups can help to protect data in case of a drive failure or other issue.
By following these best practices and recommendations, you can help to ensure that the HPE P40471-K21 SAS 24GBPS 1.92TB Read Intensive SFF Basic Carrier SSD operates reliably and effectively. If you encounter any issues that you are unable to resolve, you should contact HPE support for further assistance.
Main Information of HPE P40471-K21 1.92TB
- Brand Name: HPE
- Model Number or SKU# P40471-K21
- Device Type: Solid State Drive – Hot-Swap
- Capacity: 1.92 TB
- Form Factor: 2.5 inch SFF
- Interface: SAS 24Gbps
- NAND Flash Memory Type: Triple-level cell (TLC)
- Plug Type: Hot Pluggable
- Connectivity Type: Dual
- Carrier Type: Basic Carrier (BC)
- Workload Type: Read Intensive
- Bundled with: HPE Basic Carrier (BC)
- Features: Digitally Signed Firmware (DS)
- Platform Supported: HPE ProLiant Rack
- Height: 15.00 mm
Performance about P40471-K21 HPE 1.92TB SAS-24GBPS
- Lifetime Writes (TB): 3424
- Endurance DWPD (Drive Writes Per Day): 1
- Drive Transfer Rate: 24 Gbps (external)
- MAX Seq. Reads Throughput (MiB/s): 1080
- MAX Seq. Writes Throughput (MiB/s): 1035
- Random Read Average Latency uSec (4KiB,Q1): 100
- Random Write Average Latency uSec (4KiB,Q1): 32
- Random Read IOPS (4KiB, Q=16): 145000
- Random Write IOPS (4KiB, Q=16): 79000
- MAX Random Read IOPS (4KiB): 173000@Q64
- MAX Random Write IOPS (4KiB): 80000@Q4
Power Consumption of HPE P40471-K21
- Idle Time: 3.02 Watt
- Random Read: 7.46 Watt
- Random Write: 7.46 Watt
- Sequential Read: 8.64 Watt
- Sequential Write: 12.23 Watt
- Random Read/Write: 7.46 Watt
- MAX: 12.23 Watt
Compatibility about SAS-24GBPS SSD
- HPE ProLiant DL Series: DL20 Gen10 Plus , DL20 Gen10 Plus Base , DL20 Gen10 Plus Entry , DL20 Gen10 Plus High Performance , DL20 Gen10 Plus Performance , DL325 Gen10 Plus V2 , DL325 Gen10 Plus V2 Base , DL325 Gen10 Plus V2 for Weka Base Tracking , DL325 Gen10 Plus V2 Performance , DL345 Gen10 Plus , DL345 Gen10 Plus Base , DL345 Gen10 Plus Entry , DL360 Gen10 Plus , DL360 Gen10 Plus All-NVMe Server for Software Defined Storage , DL360 Gen10 Plus for Weka Base Tracking , DL360 Gen10 Plus Network Choice , DL365 Gen10 Plus , DL380 Gen10 Plus , DL380 Gen10 Plus Network Choice
- HPE ProLiant ML Series: ML30 Gen10 Plus , ML30 Gen10 Plus Entry , ML30 Gen10 Plus Performance
- HPE SimpliVity 325 Gen10 Plus V2 Node
Contact us or ask for live chat/help if you have any questions about the compatibility of this item to ensure the model’s matching features with your current system.
