Description
Endurance Management and Extended Life
The HPE P40471-H21 SAS 24GBPS Read Intensive 1.92TB SFF SC Hot Swap TLC SSD is designed with endurance management and extended life in mind. Here are some of the ways it helps to achieve this:
- Wear Leveling: The HPE P40471-H21 SAS 24GBPS Read Intensive 1.92TB SFF SC Hot Swap TLC SSD includes wear leveling technology, which helps to distribute data writes evenly across the drive, reducing the risk of “wear out” and increasing the overall life of the drive.
- TLC NAND Flash Memory: TLC (Triple-Level Cell) NAND flash memory provides a higher number of write cycles compared to other types of NAND flash memory, helping to extend the overall life of the drive.
- Over-Provisioning: The HPE P40471-H21 SAS 24GBPS Read Intensive 1.92TB SFF SC Hot Swap TLC SSD includes over-provisioning, which reserves some of the drive’s capacity for use by the drive’s internal management features, such as wear leveling and error correction, helping to increase the overall reliability and longevity of the drive.
- Error Correction: The HPE P40471-H21 SAS 24GBPS Read Intensive 1.92TB SFF SC Hot Swap TLC SSD includes error correction technology, which helps to detect and correct data errors, reducing the risk of data corruption and increasing the overall reliability of the drive.
- Data Backup and Recovery: The HPE P40471-H21 SAS 24GBPS Read Intensive 1.92TB SFF SC Hot Swap TLC SSD includes built-in backup and recovery features, helping to protect against data loss and allowing for easy data recovery in the event of a drive failure.
Storage Tiering and Caching
Storage tiering and caching are two important techniques that can improve the performance and efficiency of storage systems.
Storage tiering refers to the practice of storing data on different types of storage devices based on their access patterns and importance. For example, frequently accessed data may be stored on fast, high-performance storage devices, while infrequently accessed data may be stored on slower, more cost-effective storage devices.
Caching, on the other hand, refers to the practice of storing frequently accessed data in a fast, high-performance cache so that it can be quickly retrieved without the need to access the underlying storage. Caching can significantly improve the performance of storage systems by reducing the number of disk I/O operations and speeding up data access.
The HPE P40471-H21 SAS 24Gbps Read Intensive 1.92TB SFF SC Hot Swap TLC SSD supports storage tiering and caching, making it well-suited for use in high-performance storage systems. By using storage tiering and caching, you can take advantage of the fast read performance of the HPE P40471-H21 to improve the overall performance and efficiency of your storage system. Additionally, by tiering data based on its access patterns and importance, you can optimize the use of your storage resources and ensure that frequently accessed data is stored on the fastest and most appropriate storage devices.
High-Performance Computing
The HPE P40471-H21 SAS 24GBPS Read Intensive 1.92TB SFF SC Hot Swap TLC SSD is designed for high-performance computing applications. Here are some of the ways it delivers high performance:
- High-Speed SAS Interface: The HPE P40471-H21 SAS 24GBPS Read Intensive 1.92TB SFF SC Hot Swap TLC SSD features a fast SAS (Serial Attached SCSI) interface with a maximum data transfer rate of 24 GB/s, helping to provide fast data access and improved overall system performance.
- Read-Intensive Design: The HPE P40471-H21 SAS 24GBPS Read Intensive 1.92TB SFF SC Hot Swap TLC SSD is specifically designed for read-intensive applications, providing high read performance and fast data access, making it ideal for use in high-performance computing systems.
- Large Capacity: With a capacity of 1.92TB, the HPE P40471-H21 SAS 24GBPS Read Intensive 1.92TB SFF SC Hot Swap TLC SSD provides ample storage space for large amounts of data, helping to improve system performance by reducing the need for data to be constantly moved between the drive and other storage devices.
- Low Latency: The HPE P40471-H21 SAS 24GBPS Read Intensive 1.92TB SFF SC Hot Swap TLC SSD features low latency, providing fast data access and improved system responsiveness, making it ideal for use in high-performance computing applications.
- SFF SC Hot Swap: The HPE P40471-H21 SAS 24GBPS Read Intensive 1.92TB SFF SC Hot Swap TLC SSD is designed with a SFF SC (Small Form Factor Single Connector) interface and hot-swap capability, allowing it to be easily replaced in the event of a failure, minimizing downtime and helping to improve system reliability.
Main Information of HPE P40471-H21 1.92TB
- Brand Name: HPE
- Model Number or SKU# P40471-H21
- 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-H21 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-H21
- 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.
