Description
The Benefits of NVMe Technology
The P19813-B21 HPE 1.92TB PCI-Express NVMe Read Intensive Hot-Swap SSD is a high-performance solid state drive (SSD) manufactured by Hewlett Packard Enterprise (HPE). It features the latest in storage technology, including NVMe and PCI Express, to provide fast and efficient data storage and retrieval.
NVMe, or Non-Volatile Memory Express, is a newer technology compared to traditional SATA or SAS storage interfaces. It uses the PCI Express interface to communicate directly with the host system, which results in higher performance compared to SATA or SAS-connected SSDs. NVMe also provides low latency and high input/output operations per second (IOPS), making it ideal for demanding applications such as data analytics, database queries, and virtualized environments.
The benefits of NVMe technology include:
- Faster Data Transfer Speeds: NVMe uses the high-speed PCI Express interface to communicate with the host, resulting in faster data transfer speeds compared to SATA or SAS-connected SSDs.
- Low Latency: NVMe reduces the overhead associated with storage communication, which results in lower latency compared to SATA or SAS-connected SSDs.
- High IOPS: NVMe provides high input/output operations per second (IOPS), making it well-suited for demanding applications that require rapid data retrieval.
- Scalability: NVMe supports many more parallel commands compared to SATA or SAS, which allows for scalable performance as the number of parallel commands increases.
- Improved Power Efficiency: NVMe uses less power compared to SATA or SAS, which results in improved energy efficiency and lower power consumption.
In conclusion, the P19813-B21 HPE 1.92TB PCI-Express NVMe Read Intensive Hot-Swap SSD leverages the benefits of NVMe technology to provide fast and efficient data storage and retrieval for demanding applications in data center environments.
Read Intensive Design for Optimal Performance
The P19813-B21 HPE 1.92TB PCI-Express NVMe Read Intensive Hot-Swap SSD is designed to deliver optimal performance for read-intensive applications. A “read-intensive” SSD is one that is optimized for applications that perform a high number of read operations compared to write operations.
The read-intensive design of the P19813-B21 involves specific optimizations in the SSD’s hardware and firmware to improve read performance. These optimizations can include a larger cache, optimized flash memory management, and optimized read algorithms.
The result of these optimizations is a drive that delivers fast and efficient data retrieval, making it well-suited for demanding applications such as database read queries, data analytics, and virtualized environments where read performance is critical.
In comparison, write-intensive SSDs are optimized for applications that perform a high number of write operations. Write-intensive SSDs typically have a smaller cache and are designed to handle high write workloads, such as transactional databases or content delivery networks.
In conclusion, the read-intensive design of the P19813-B21 HPE 1.92TB PCI-Express NVMe Read Intensive Hot-Swap SSD is specifically optimized for applications that perform a high number of read operations, delivering fast and efficient data retrieval for demanding read-intensive workloads.
Hot-Swap Feature for Minimal Downtime
The P19813-B21 HPE 1.92TB PCI-Express NVMe Read Intensive Hot-Swap SSD features a hot-swap capability, which is a key feature for data center environments where minimal downtime is critical. The hot-swap feature allows the SSD to be removed and replaced while the system is still powered on, without disrupting normal operation.
With traditional SSDs, replacement or maintenance requires a system shutdown, which can result in significant downtime for applications and services. The hot-swap feature of the P19813-B21 eliminates this downtime by allowing the SSD to be removed and replaced without affecting system operation. This means that maintenance or replacement can be performed during normal business hours, without disrupting critical applications and services.
In addition, the hot-swap feature also makes it possible to upgrade the storage capacity of a system without downtime, as new SSDs can be added to the system while it is still powered on.
In conclusion, the hot-swap feature of the P19813-B21 HPE 1.92TB PCI-Express NVMe Read Intensive Hot-Swap SSD is an important feature for data center environments where minimal downtime is critical, allowing for easy maintenance and upgrades without disrupting system operation.
Detail Features of HPE P19813-B21
- Model Number or SKU # P19813-B21
- Manufacturer : HPE
- Type : Solid State Drive (SSD)
- Interface Type : NVMe PCIe
Technical Information of 1.92TB NVMe PCIe
- Type of SSD : Hot-Swap Solid State Drive
- Capacity : 1.92TB
- Form Factor : 2.5inch
- Plug Type: Hot Plug
- Workload Type: Read Intensive
- Bundled With: HPE Smart Drive Carrier
- Power Loss Protection (PLP)
- Carrier Type: Smart Carrier NVMe (SCN)
- Features: Digitally Signed Firmware (DS)
Product Dimensions & Weight of Solid State Drive
- Height : 0.63 inch
- Width : 3.10 inch
- Depth : 5.45 inch
- Weight : 1.50 lbs
Performance of Read Intensive G8 G9 G10
- Lifetime Writes: 5382
- Endurance DWPD (Drive Writes Per Day): 1.50
- Drive Transfer Rate: PCIe NVMe (external)
- MAX Seq. Reads Throughput (MiB/s): 6200
- MAX Seq. Writes Throughput (MiB/s): 2800
- Random Read Average Latency uSec (4KiB,Q1): 79
- Random Write Average Latency uSec (4KiB,Q1): 28
- Random Read IOPS (4KiB, Q=16): 205000
- Random Write IOPS (4KiB, Q=16): 120000
- MAX Random Read IOPS (4KiB): 850000@Q256
- MAX Random Write IOPS (4KiB): 125000@Q64
Power Consumption
- Idle Time: 4.40 Watt
- Random Read: 8.45 Watt
- Random Write: 10.75 Watt
- Sequential Read: 10.15 Watt
- Sequential Write: 10.92 Watt
- Random Read/Write: 9.19 Watt
- Maximum: 10.92 Watt
Compatibility Information
- Designed for 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.







