Description
Power Efficiency and Energy Savings
The HPE P19919-H21 6.4TB SAS-12Gbps Mixed Use 2.5-inch SSD is designed to be power efficient and provide energy savings. Some of the key features that contribute to its power efficiency include:
- Low Power Consumption: The drive has a low power consumption, which helps to reduce the overall power usage of the system.
- DevSleep Mode: The drive supports DevSleep mode, which allows the drive to enter a low-power state when it is not in use, further reducing power consumption.
- Power Management Features: The drive includes power management features such as power-saving spin-down and low-power idle modes, which help to reduce power consumption when the drive is not in use.
- Energy Efficient Components: The drive uses energy-efficient components, such as low voltage transistors and advanced power management algorithms, to reduce power consumption.
By reducing power consumption, the HPE P19919-H21 6.4TB SAS-12Gbps Mixed Use 2.5-inch SSD can help to reduce the overall energy costs of the system, making it an environmentally friendly and cost-effective storage solution. Additionally, its low power consumption helps to extend the life of the system, improving overall system reliability.
Data Backup and Disaster Recovery
The HPE P19919-H21 6.4TB SAS-12Gbps mixed 2.5 inch SSD can be used as part of a data backup and disaster recovery solution to ensure that critical data is protected and can be restored in the event of a disaster.
In a backup and disaster recovery setup, the data from a primary storage system is regularly copied or “backed up” to the HPE P19919-H21 SSD. This provides a secondary copy of the data that can be used in case the primary storage system fails or becomes unavailable.
To restore the data, the backed up data on the HPE P19919-H21 SSD is used to recreate the primary storage system on another device. This process is typically automated and can be triggered in the event of a disaster or storage system failure.
It’s important to note that while using the HPE P19919-H21 SSD as part of a backup and disaster recovery solution can provide protection against data loss, it is not a substitute for a comprehensive disaster recovery plan. The disaster recovery plan should include steps for protecting the backup data, as well as a plan for how to restore the data in the event of a disaster.
Wear-Leveling and Over-Provisioning
The HPE P19919-H21 6.4TB SAS-12Gbps Mixed Use 2.5-inch SSD includes several key features that help to extend the life of the drive and ensure reliable performance over time. These include:
- Wear-Leveling: The drive uses a wear-leveling algorithm to evenly distribute data writes across the drive, helping to extend the life of the drive by reducing the number of erase cycles on individual blocks.
- Over-Provisioning: The drive includes over-provisioning, which reserves a portion of the drive’s capacity for use by the drive’s internal management functions. This helps to improve drive performance and extend the life of the drive by reducing the number of erase cycles on individual blocks.
- Error Correction Code (ECC): The drive uses ECC to detect and correct errors in stored data, which helps to ensure the reliability of the data and extend the life of the drive.
- Data Encryption: The drive supports data encryption, which helps to protect sensitive data from unauthorized access, and can also improve the drive’s overall reliability by reducing the number of erase cycles on the drive.
By including wear-leveling, over-provisioning, ECC, and data encryption, the HPE P19919-H21 6.4TB SAS-12Gbps Mixed Use 2.5-inch SSD provides a robust and reliable storage solution that is designed to last. These features help to ensure that the drive operates smoothly and effectively over time, even in demanding workloads.
Detail Description
- Manufacturer: HPE
- MPN: P19919-H21
- Type: Solid State Drive (SSD)
- SSD Type : SAS 12GBPS
- Spare Part Number: P20840-001
- Capacity: 6.4 TB
Technical Features
- Capacity: 6.4 TB
- NAND Flash Memory Type: Triple-Level Cell (TLC)
- Connectivity: Dual Port
- Form Factor: 2.5-inch SFF
- Interface: SAS 12Gbps
- Plug Type: Hot Pluggable
- Carrier Type: Smart Carrier (SC)
- Workload Type: Mixed-Use
- Features: Digitally Signed Firmware
- Bundled with: HPE Smart Carrier
Drive Performance
- Lifetime Writes: 34241
- Endurance DWPD (Drive Writes Per Day): 3
- Drive Transfer Rate: 12 Gb/sec (external)
- Random Read IOPS (4KiB, Q=16): 105000
- Max Random Read IOPS (4KiB): 175000@Q256
- Random Write IOPS (4KiB, Q=16): 125000
- Max Random Write IOPS (4KiB): 125000@Q32
- MAX Seq Reads Throughput (MiB/s): 1080
- Max Seq Writes Throughput (MiB/s): 1030
- Random Read Avg. Latency uSec (4KiB, Q1): 195
- Random Write Avg. Latency uSec (4KiB, Q1): 95
Power
- Idle Time: 3.42 Watt
- Random Read: 5.56 Watt
- Random Write: 5.56 Watt
- Sequential Read: 6.44 Watt
- Sequential Write: 9.19 Watt
- Random Read/Write: 5.56 Watt
- Power MAX: 9.19 Watt
Dimensions & Weight
- Height: 0.63 inch
- Width: 3.10 inch
- Depth: 5.45 inch
- Weight: 1.50 lbs
Compatibility
- HPE ProLiant DL Series: DL20 Gen10 (2.5 inch), DL20 Gen10 Entry (2.5 inch), DL20 Gen10 Performance (2.5 inch), DL20 Gen10 solution (2.5 inch), DL325 Gen10 (2.5 inch), DL325 Gen10 Base (2.5 inch), DL325 Gen10 Entry (2.5 inch), DL325 Gen10 Performance (2.5 inch), DL325 Gen10 Plus (2.5 inch), DL325 Gen10 SMB Solution (2.5 inch), DL325 Gen10 Solution (2.5 inch), DL360 Gen10 (2.5 inch), DL360 Gen10 Entry (2.5 inch), DL360 Gen10 High Performance (2.5 inch), DL360 Gen10 Low (2.5 inch), DL360 Gen10 Network Choice (2.5 inch), DL360 Gen10 Performance (2.5 inch), DL360 Gen10 Premium (2.5 inch), DL360 Gen10 SMB (2.5 inch), DL360 Gen10 SMB Network Choice (2.5 inch), DL360 Gen10 Solution (2.5 inch), DL380 Gen10 (2.5 inch),
- DL380 Gen10 Entry (2.5 inch), DL380 Gen10 Entry SMB (2.5 inch), DL380 Gen10 for Cohesity DataPlatform (2.5 inch), DL380 Gen10 High Performance (2.5 inch), DL380 Gen10 Network Choice (2.5 inch), DL380 Gen10 NVMe All Flash Server for Datera (2.5 inch), DL380 Gen10 Performance (2.5 inch), DL380 Gen10 SMB (2.5 inch), DL380 Gen10 SMB Networking Choice (2.5 inch), DL380 Gen10 Solution (2.5 inch), DL385 Gen10 (2.5 inch), DL385 Gen10 Base (2.5 inch), DL385 Gen10 Entry (2.5 inch), DL385 Gen10 High-Performance (2.5 inch), DL385 Gen10 Performance (2.5 inch), DL385 Gen10 Plus (2.5 inch), DL385 Gen10 Plus Entry (2.5 inch), DL385 Gen10 Solution (2.5 inch), DL580 Gen10 (2.5 inch), DL580 Gen10 Base (2.5 inch), DL580 Gen10 Entry (2.5 inch), DL580 Gen10 Performance (2.5 inch)
- HPE ProLiant ML Series: ML110 Gen10 (2.5 inch), ML110 Gen10 Entry (2.5 inch), ML110 Gen10 Performance (2.5 inch), ML110 Gen10 Solution (2.5 inch)
- HPE Synergy 480 Gen10 Base Compute Module (2.5 inch), 480 Gen10 Compute Module (2.5 inch), 480 Gen10 Entry Compute Module (2.5 inch), 480 Gen10 Performance Compute Module (2.5 inch), 480 Gen10 Premium Backplane Compute Module (2.5 inch), 480 Gen10 Standard BackPlane Compute Module (2.5 inch), 480 Gen10 w/o Drives Compute Module (2.5 inch), 660 Gen10 Base Compute Module (2.5 inch), 660 Gen10 Compute Block (2.5 inch), 660 Gen10 Compute Module (2.5 inch), 660 Gen10 Entry Compute Module (2.5 inch), 660 Gen10 Performance Compute Module (2.5 inch), 660 Gen10 Premium Compute Module (2.5 inch)