Description
Power Efficiency and Energy Savings
The HPE P22278-X21 is a 3.84TB NVMe Read Intensive Hot-Swap SSD that is designed to offer high performance and energy efficiency. The NVMe interface provides fast data transfer speeds and low latency, while the Read Intensive design optimizes the drive for read-intensive workloads, such as databases, analytics, and virtual desktop infrastructure.
In terms of energy efficiency, the P22278-X21 uses low-power NAND memory and an advanced power management controller to minimize energy consumption. This can result in significant energy savings compared to traditional hard disk drives, especially in high-performance applications where the drive is in use for extended periods of time. Additionally, the hot-swap design allows the drive to be replaced without shutting down the system, further reducing energy waste.
Wear-Leveling and Over-Provisioning
Wear-leveling and over-provisioning are two important concepts in the management of solid-state drives (SSDs), including the P22278-X21 HPE 3.84TB NVMe Read Intensive Hot-Swap SSD.
Wear-leveling is a technique used to ensure that data is written evenly across the SSD, so that no single block of flash memory wears out before the others. This increases the overall lifespan of the drive, as all blocks wear out at a similar rate.
Over-provisioning is a technique in which the capacity of an SSD is intentionally made larger than what is reported to the operating system. The extra capacity is reserved for use by the drive’s controller to perform various internal operations, such as garbage collection and wear-leveling. This extra capacity can help improve the performance and lifespan of the drive.
In the case of the P22278-X21 HPE 3.84TB NVMe Read Intensive Hot-Swap SSD, over-provisioning may help improve the drive’s performance and extend its lifespan, as it provides extra space for the controller to perform wear-leveling and other internal operations.
Data Backup and Disaster Recovery
The HPE P22278-X21 3.84TB NVMe Read Intensive Hot-Swap SSD is a high-performance storage device that can play an important role in data backup and disaster recovery strategies. However, it is important to note that this drive is intended to be used as part of a larger data protection and recovery plan, and is not a standalone solution for data backup and disaster recovery.
To properly protect data, it is recommended to implement a multi-layered approach that includes both on-site and off-site backup solutions. On-site backup solutions, such as the P22278-X21, can provide fast and convenient access to data in the event of a disaster, while off-site backup solutions, such as cloud-based storage, can protect against data loss due to physical disasters such as fires, floods, and earthquakes.
It’s also important to regularly test and validate backups to ensure that they can be effectively restored in the event of a disaster. This can help to minimize the risk of data loss and ensure that critical systems and applications can be quickly restored in the event of an outage.
Key information of HPE P22278-X21
- Brand Name: HPE
- Model Number or SKU# P22278-X21
- Device Type: Solid State Drive – Hot-Swap
- Capacity: 3.84TB
- Form Factor: 2.5 inch SFF
- NAND Flash Memory Type: Triple-level cell (TLC)
- Connectivity: Single Port
- Interface: NVMe U.3 PCIe
- Plug Type: Hot Pluggable
- Carrier Type: Smart Carrier NVMe (SCN)
- Workload Type: Read Intensive
- Bundled with: HPE Smart Carrier NVMe (SCN)
- Features: Digitally Signed Firmware (DS)
- Platform Supported: HPE ProLiant Rack/Tower/BladeSystem Servers/Synergy
- Height: 15.00 mm (0.60 inch)
Performance of HPE 3.84TB NVMe SSD
- Lifetime Writes: 6848
- Endurance DWPD (Drive Writes Per Day): 1
- MAX Seq. Reads Throughput (MiB/s): 7000
- MAX Seq. Writes Throughput (MiB/s): 4000
- Random Read Average Latency uSec (4KiB,Q1): 85
- Random Write Average Latency uSec (4KiB,Q1): 30
- Random Read IOPS (4KiB, Q=16): 200000
- Random Write IOPS (4KiB, Q=16): 145000
- MAX Random Read IOPS (4KiB): 900000@Q256
- MAX Random Write IOPS (4KiB): 90000@Q256
- Expansion and Connectivity
- Interfaces: 1 x PCIe NVMe
- Compatible Bay: 2.5″ SFF
Power Consumption
- Idle Time: 5.00 Watt
- Random Read: 15.30 Watt
- Random Write: 15.30 Watt
- Sequential Read: 14.30 Watt
- Sequential Write: 18.20 Watt
- Random Read/Write: 15.30 Watt
- Maximum: 18.20 Watt
Dimensions and Weight
- Height: 11.80 inch
- Width: 7.90 inch
- Depth: 5.90 inch
- Weight: 1.35 lbs
Compatibility of 3.84TB Read Intensive Solid State Drive
- HPE ProLiant Gen8 Gen9 Gen10 Servers
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.
