Energy Efficiency and Easy Installation
The HPE P40471-B21 SAS 1.92TB BC Read Intensive SSD is designed to be energy efficient, helping organizations to reduce their overall energy costs and minimize their carbon footprint. It uses low-power NAND flash memory and advanced power management features to minimize energy consumption, while still delivering high performance.
Additionally, the HPE P40471-B21 SAS 1.92TB BC Read Intensive SSD is easy to install and integrate into existing storage infrastructure. It is designed to be hot-swappable, meaning that it can be replaced without requiring any downtime, making it an ideal choice for organizations that need to upgrade their storage infrastructure quickly and efficiently.
Dynamic Power Management
Dynamic Power Management (DPM) is a power management feature that helps reduce the power consumption of storage devices. This feature dynamically adjusts the power state of the storage device based on its workload, allowing it to consume less power when idle and more power when it is actively in use.
The HPE P40471-B21 SAS 1.92TB BC Read Intensive SSD supports Dynamic Power Management, which allows it to conserve power when the workload is low, and increase power consumption when the workload is high. This helps reduce overall energy consumption, which can result in cost savings and a lower carbon footprint.
To enable DPM, you may need to adjust settings in your server's BIOS or use an application such as HPE Systems Manager to configure the device. It is important to note that DPM can have a small impact on performance, as the device may take longer to transition from a low-power state to a high-power state. However, this impact is typically small, and the power savings from using DPM often outweigh the performance impact.
Robust Data Protection
The HPE P40471-B21 SAS 1.92TB BC Read Intensive SSD is designed to provide robust data protection to ensure that your data remains safe and secure. It includes several features to help protect against data loss and corruption, including:
- Error Correction Code (ECC): ECC algorithms are used to detect and correct data errors, helping to prevent data corruption and ensure data integrity.
- End-to-end Data Protection: This feature helps to protect data from end-to-end, from the time it is written to the drive to the time it is read.
- Power Loss Protection: The HPE P40471-B21 SAS 1.92TB BC Read Intensive SSD is equipped with a capacitor that provides power to the drive long enough to complete any pending write operations in the event of a power loss, helping to prevent data loss.
- Write caching and Wear leveling: These features help to distribute writes evenly across the drive, helping to extend its lifespan and prevent data loss due to write wear.
- Built-in backup power: The HPE P40471-B21 SAS 1.92TB BC Read Intensive SSD has built-in backup power, helping to ensure that data remains protected even in the event of a power loss.
Main Information of HPE P40471-B21 1.92TB
- Brand Name: HPE
- Model Number or SKU# P40471-B21
- 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-B21 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-B21
- 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.
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