HPE 822555-B21 400GB SAS 12GBPS SSD Mixed Use-3 SC SFF Refurbished

In the realm of computer storage, Solid State Drives (SSDs) have revolutionized the way data is stored and accessed. They offer significant advantages over traditional Hard Disk Drives (HDDs), such as faster read and write speeds, lower power consumption, and enhanced durability. The HPE 822555-B21 400GB SAS 12GBPS SSD is one such example of cutting-edge storage technology offered by Hewlett Packard Enterprise (HPE).

Before delving into the specifics of the HPE 822555-B21 SSD, it's crucial to understand what SAS stands for and its significance in the realm of storage technology. SAS stands for Serial Attached SCSI, whereas SCSI stands for Small Computer System Interface. SAS is a high-speed interface used to connect storage devices like hard drives and SSDs to a computer system. It offers several advantages over other interfaces like SATA (Serial ATA), including faster data transfer rates and better reliability.

SSDs are a type of storage device that stores data using flash memory. Unlike traditional HDDs, which use spinning magnetic disks to store data, SSDs have no moving parts, resulting in faster access times and improved durability. SSDs are becoming increasingly popular in both consumer and enterprise environments due to their superior performance.

The term "Mixed Use" in the product name refers to the intended usage scenario for this SAS 12GBPS SSD. Mixed-use SSDs are designed to handle a combination of read and write operations effectively. They are optimized for workloads that involve a mix of both types of operations, making them suitable for a wide range of applications, including databases, virtualization, and online transaction processing (OLTP).

Now, let's explore some of the key features of the HPE 822555-B21 400GB SAS SSD:

The capacity of this SSD is 400GB, which refers to the amount of data it can store. This makes it suitable for a variety of applications, from small-scale deployments to enterprise-level storage solutions.

As indicated by the product name, this SSD utilizes a SAS interface, offering high-speed data transfer rates of up to 12 gigabits per second (12Gbps). This allows for efficient communication between the SSD and the host system, ensuring optimal performance.

The "SFF SC" in the product name stands for Small Form Factor Smart Carrier, indicating the physical size and form factor of the SSD. This form factor is commonly used in enterprise storage environments, offering a compact design that saves space while maintaining compatibility with existing infrastructure.

The "Mixed Use-3" designation signifies the endurance rating of the SSD. Endurance refers to the ability of an SSD to withstand a certain number of program/erase cycles before reaching the end of its usable life. Mixed Use SSDs like the HPE 822555-B21 are designed to balance performance and endurance, making them suitable for environments with varying workload demands.

HPE SSDs are known for their reliability and durability, offering enterprise-grade performance and endurance. The HPE 822555-B21 SSD is built to withstand the rigors of demanding workloads, ensuring consistent performance and data integrity.

Now that we've explored the key features of the HPE 822555-B21 SSD, let's take a look at some common use cases for this storage solution:

Database Applications

Databases often require fast and reliable storage to handle transactions efficiently. The high-speed SAS interface and mixed-use design make the HPE 822555-B21 SSD well-suited for database applications, ensuring optimal performance and responsiveness.

Virtualization

Virtualized environments benefit greatly from the performance and reliability of SSD storage. Whether it's hosting virtual machines or providing storage for virtualized applications, the HPE 822555-B21 SSD can help improve overall system performance and resource utilization.

Online Transaction Processing (OLTP)

OLTP systems handle a large number of transactions in real time, requiring storage solutions capable of handling both read and write operations efficiently. The mixed-use design of the HPE 822555-B21 SSD makes it ideal for OLTP workloads, ensuring fast transaction processing and minimal latency.

High-Performance Computing (HPC)

High-performance computing environments demand storage solutions that can keep up with the intense computational workloads. The HPE 822555-B21 SSD, with its high-speed SAS interface and mixed-use design, provides the performance and reliability needed for HPC applications, including scientific research, modeling, and simulation.

• Manufacturer: HPE
• Part Number or SKU# 822555-B21
• Product Type: Solid State Drive(SSD)
• Interface: SAS-12GBPS

• Capacity: 400 GB
• Height: 15 mm
• Length X Width: Standard Small Form Factor (SFF)
• Interface: Serial Attached SCSI (SAS) 12G

• Random Reads: 108,000 Input/Output Operations Per Second (IOPS)
• Random Writes: 49,000 Input/Output Operations Per Second (IOPS)
• Sequential Reads: 950 Megabits Per Second (Mbps)
• Sequential Writes: 510 Megabits Per Second (Mbps)

• BL420c Gen8
• BL460c Gen8
• BL460c Gen9
• BL465c Gen8
• BL660c Gen8
• BL660c Gen9

Compatible Servers with HPE ProLiant DL Series (2.5-inch drives)

• DL20 Gen8
• DL160 Gen8
• DL180 Gen8
• DL320e Gen8
• DL360e Gen8
• DL360p Gen8
• DL380e Gen8
• DL360 Gen9
• DL380p Gen8
• DL380 Gen9
• DL385p Gen8
• DL388 Gen9
• DL560 Gen8
• DL560 Gen9

Compatible Servers with HPE ProLiant ML Series (2.5-inch drives)

• ML30 Gen8
• ML310e Gen8
• ML350e Gen8
• ML350p Gen8
• ML350 Gen9

Compatible Servers with HPE ProLiant SL Series (2.5 inch drives)

• SL230s Gen8
• SL250s Gen8

Compatible Servers with HPE ProLiant WS Series (2.5 inch drives)

• WS460c Gen8
• WS460c Gen9

Finally, the HPE 822555-B21 400GB SAS 12GBPS SSD Mixed Use-3 SFF SC is a high-performance storage solution designed to meet the demands of modern enterprise environments. With its high-speed SAS interface, mixed-use design, and robust reliability, this SSD is well-suited for a variety of applications, including databases, virtualization, OLTP, and HPC. Whether you're looking to enhance the performance of your existing infrastructure or build a new storage solution from the ground up, the HPE 822555-B21 SSD delivers the performance, reliability, and endurance required to keep your business running smoothly.