P19951-B21 HPE SOLID STATE DRIVE 1.92TB SATA 6GBPS Mixed Use Refurbished

In the rapidly evolving landscape of data storage, the P19951-B21 1.92TB SATA 6GBPS Mixed Use SFF 2.5inch Solid State Drive (SSD) has emerged as a robust solution designed specifically for server applications. This comprehensive guide aims to provide a detailed understanding of this SSD, focusing on its specifications, features, benefits, and relevance in the context of server environments.

The P19951-B21 SSD is designed specifically for server applications, catering to the demanding needs of data centers and enterprise environments. Let's break down its components and capabilities:

• The 1.92TB storage capacity indicates the amount of data the SSD can store. In server environments, ample storage is essential for managing large volumes of data and applications.

• The SATA (Serial Advanced Technology Attachment) interface ensures compatibility with a wide range of server systems. SATA 6Gbps (Gigabits per second) signifies the data transfer speed supported by the interface, facilitating efficient data access and retrieval.

• The Small Form Factor (SFF) 2.5-inch design ensures compatibility with servers that require compact storage solutions. SFF drives are preferred in servers where space optimization is crucial, allowing for more drives to be accommodated within the server chassis.

• Classified as Mixed Use, this SSD is optimized for both read and write operations. Mixed Use SSDs are suitable for workloads that entail a balanced mix of read and write activities, commonly found in enterprise applications.

Now, let's explore the advantages that the P19951-B21 SSD offers to server environments:

• With its solid-state technology, the P19951-B21 SSD delivers superior performance compared to traditional mechanical hard drives. Faster data access and reduced latency contribute to enhanced overall server performance, ensuring efficient operation of applications and services.

• SSDs are inherently more reliable and durable than HDDs (Hard Disk Drives) due to the absence of moving parts. The P19951-B21 SSD can withstand the rigors of continuous operation in data center environments, minimizing the risk of drive failures and data loss.

• SSDs consume less power compared to HDDs, contributing to overall energy efficiency in server deployments. Reduced power consumption translates to lower operational costs and a smaller environmental footprint, aligning with sustainability objectives.

• The high capacity of the P19951-B21 SSD allows for scalable storage solutions, accommodating the growing data needs of modern enterprises. Server administrators can easily expand storage capacity by adding more P19951-B21 SSDs to their infrastructure, ensuring scalability and future-proofing their investments.

• Digitally signed firmware is a type of firmware that has been verified by the manufacturer and deemed secure for use on the HPE P19951-B21 1.92TB SATA 6GBPS SSD. This type of firmware ensures that the device is running the original and authentic software from the manufacturer, without any modifications or alterations that could compromise the device's performance or security.
• The digital signature is applied to the firmware using encryption techniques, which ensures that the firmware is secure and cannot be tampered with. This makes it possible for the device to verify the authenticity of the firmware, and prevent any unauthorized changes or attacks that could compromise the device's performance or security.
• In the case of the HPE P19951-B21 1.92TB SATA 6GBPS SSD, the digitally signed firmware is crucial in ensuring the device's reliability and security, as it allows the device to run the original software and firmware, without any risks of tampering or unauthorized changes. This makes it possible for the device to function at optimal performance levels, and keep sensitive data secure and protected.

• HPE P19951-B21 1.92TB SATA 6GBPS SSD is a solid-state drive (SSD) with high-speed data transfer capabilities. The drive uses the SATA III interface and supports a maximum data transfer speed of 6GBPS. The 1.92TB storage capacity allows for ample space to store a large amount of data.
• The SSD technology enables fast access to stored data as it does not have any moving parts, unlike traditional hard disk drives (HDD). The lack of moving parts makes the drive more reliable, and durable and reduces the risk of data loss due to mechanical failures.
• The high-speed data transfer rate of 6GBPS ensures fast transfer of large files and data, improving the overall performance of the computer. The drive is ideal for use in demanding applications such as data centers, servers, and high-performance computing systems.
• In conclusion, the HPE P19951-B21 1.92TB SATA 6GBPS SSD offers high-speed data transfer capabilities, a large storage capacity, and reliable performance, making it a suitable option for organizations looking to improve their data storage and transfer capabilities.

• The HPE P19951-B21 1.92TB SATA 6GBPS SSD is designed with enhanced reliability and durability in mind, providing a robust storage solution for mission-critical applications.
• Reliability: The SSD uses advanced error correction algorithms to detect and correct data errors in real time, reducing the risk of data loss and ensuring consistent performance. It also features an end-to-end data protection mechanism that enhances data integrity and protects against power loss or system crashes.
• Durability: The SSD features enhanced wear-leveling algorithms that distribute data evenly across the drive, reducing the risk of wear and tear on individual blocks. It is also built with advanced power management technology that reduces power consumption, reduces heat generation, and extends the life of the drive.

• Manufacturer: Hewlett Packard Enterprise (HPE)
• SKU: P19951-B21
• Product Type: Solid State Drive
• Sub-Type: SAS-12GBPS

• Capacity: 1.92 Terabytes (TB)
• Form Factor: 2.5 inches SFF (Small Form Factor)
• NAND Flash type: TLC (Triple-Level Cell)
• Connectivity: Single Port
• Plug Type: Hot Pluggable
• Carrier Type: Smart Carrier (SC)
• Workload Type: Mixed Use
• Features: Digitally Signed Firmware (DS)
• Bundled with: HPE Smart Carrier (SC)
• Platform Supported: HPE ProLiant Rack/Tower/BladeSystem Servers/Synergy

• Lifetime Writes: 17,520
• Endurance DWPD (Drive Writes Per Day): 5
• Drive Transfer Rate: 6 Gigabytes per Second (GB/Sec) (External)
• Random Read IOPS (4KiB, Q=16): 670,000
• Max Random Read IOPS (4KiB): 75,000 at Queue Depth 256 (Q256)
• Random Write IOPS (4KiB, Q=16): 52,000
• Max Random Write IOPS (4KiB): 52,000 at Queue Depth 4 (Q4)
• Max Sequential Reads Throughput: 520 Megabytes per Second (MiB/s)
• Max Sequential Writes Throughput: 490 Megabytes per Second (MiB/s)
• Random Read Average Latency: 125 Microseconds (uSec) at Queue Depth 1 (Q1)
• Random Write Average Latency: 37 Microseconds (uSec) at Queue Depth 1 (Q1)

• Idle Time: 1.20 Watt
• Random Read: 1.39 Watt
• Random Write: 1.39 Watt
• Sequential Read: 2.24 Watt
• Sequential Write: 3.23 Watt
• Random Read/Write: 1.39 Watt
• Maximum: 3.23 Watt
• Dimensions & Weight
• Height: 0.63 inch
• Width: 3.10 inch
• Depth: 5.45 inch
• Weight: 1.50 lbs

DL180 Gen10 Series

• DL180 Gen10
• DL180 Gen10 Base
• DL180 Gen10 SMB

DL20 Gen10 Series

• DL20 Gen10
• DL20 Gen10 Entry
• DL20 Gen10 Performance
• DL20 Gen10 Solution

DL325 Gen10 Series

• DL325 Gen10
• DL325 Gen10 Base
• DL325 Gen10 Entry
• DL325 Gen10 Performance
• DL325 Gen10 Plus
• DL325 Gen10 SMB Solution
• DL325 Gen10 Solution

DL360 Gen10 Series

• DL360 Gen10
• DL360 Gen10 Entry
• DL360 Gen10 High Performance
• DL360 Gen10 Low
• DL360 Gen10 Network Choice
• DL360 Gen10 Performance
• DL360 Gen10 Premium
• DL360 Gen10 SMB
• DL360 Gen10 SMB Network Choice
• DL360 Gen10 Solution
• DL360 Gen10 Special Server

DL380 Gen10 All Flash Server for Datera

• DL380 Gen10 Entry
• DL380 Gen10 Entry SMB
• DL380 Gen10 High Performance
• DL380 Gen10 Hybrid Server for Datera
• DL380 Gen10 Network Choice
• DL380 Gen10 Network Choice for CTERA
• DL380 Gen10 Network Choice for SAP HANA Compute Block
• DL380 Gen10 Performance
• DL380 Gen10 SMB
• DL380 Gen10 SMB Networking Choice
• DL380 Gen10 Solution

DL385 Gen10

• DL385 Gen10 Base
• DL385 Gen10 Entry

ML30 Gen10 Series

• ML30 Gen10
• ML30 Gen10 Entry
• ML30 Gen10 Performance
• ML30 Gen10 Solution

ML350 Gen10 Series

• ML350 Gen10
• ML350 Gen10 Base
• ML350 Gen10 Entry
• ML350 Gen10 High Performance
• ML350 Gen10 Performance
• ML350 Gen10 SMB
• ML350 Gen10 Solution
• ML350 Gen10 Special Server
• ML350 Gen10 Sub-Entry

In conclusion, the P19951-B21 1.92TB SATA 6GBPS Mixed Use SFF 2.5inch SSD for servers is a versatile and reliable storage solution tailored for the demands of modern server environments. Its key features, technical specifications, advantages, and applications make it a competitive choice for server administrators seeking high-performance storage solutions. As technology continues to advance, the P19951-B21's adaptability to future trends ensures its relevance in evolving server architectures. Through a comprehensive exploration of its attributes and user feedback, this guide aims to empower decision-makers with the information needed to make informed choices in their server storage infrastructure.