Description
Introduction to the 3.84TB SSD
The P22278-B21 is a 3.84TB NVMe (Non-Volatile Memory express) read intensive hot-swap solid-state drive (SSD) manufactured by HPE (Hewlett Packard Enterprise). It is designed to provide high performance storage with fast read speeds and low latency. The hot-swap capability allows the drive to be easily replaced without having to shut down the system, making maintenance and upgrades simple and convenient.
This drive uses NVMe technology, which is a host controller interface and storage protocol designed to fully utilize the speed and performance of solid-state drives. The P22278-B21 is optimized for read-intensive workloads, such as content delivery, database caching, and data warehousing. Its high capacity and fast read speeds make it an excellent choice for demanding data center applications.
Reliability and Data Protection
The HPE P22278-B21 3.84TB NVMe Read Intensive Hot-Swap SSD is designed to provide high performance and reliability for data storage. It uses NVM Express (NVMe) technology, which allows for faster data access compared to traditional SATA or SAS-based solid-state drives (SSDs).
In terms of reliability, the P22278-B21 is built with endurance in mind and features error correction code (ECC) to detect and correct any data errors during read and write operations. Additionally, the drive supports end-to-end data protection and supports hardware encryption, which helps to secure sensitive data.
The hot-swap design of the drive makes it easy to replace in case of failure, which helps minimize downtime and increase availability. Furthermore, the drive is supported by HPE’s warranty and support services, providing peace of mind and protection for your investment.
Dynamic Power Management
The HPE P22278-B21 NVMe read intensive hot-swap SSD features dynamic power management, which helps to conserve energy and reduce power consumption. This is achieved by automatically adjusting the power usage of the drive based on its workload. When the drive is idle or experiencing low demand, it enters a low power state, reducing its energy consumption and helping to extend the lifespan of the drive. When the drive is under heavy load, it adjusts its power consumption to meet the demands of the workload, ensuring that the drive can perform at its maximum capability.
Dynamic power management is an important feature for data center applications, where energy efficiency is a critical consideration. By reducing power consumption, data centers can lower their operating costs and reduce their carbon footprint. Additionally, reducing the power consumption of the drive helps to extend its lifespan, improving the overall reliability and stability of the data center environment.
Maximum Read Performance
The maximum read performance of the HPE P22278-B21 NVMe read intensive hot-swap SSD will depend on several factors, such as the server hardware, the storage configuration, and the workload being run. However, HPE specifies that this drive is designed to deliver fast read speeds, with sequential read performance up to 3200 MB/s and random read performance up to 700,000 IOPS (Input/Output Operations Per Second).
These read performance specifications make the P22278-B21 an excellent choice for read-intensive workloads, such as content delivery, database caching, and data warehousing. The fast read speeds help to reduce latency, ensuring that data is quickly and efficiently retrieved from the drive, improving the overall performance of the system.
Key information of HPE P22278-B21
- Brand Name: HPE
- Model Number or SKU# P22278-B21
- 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.
