The P21125-B21 HPE SSD SAS-12GBPS Write Intensive 400GB SFF Smart Carrier is a cutting-edge storage solution that brings speed, durability, and smart features to the table. In this comprehensive guide, we will delve into the various aspects of this storage device, exploring its key features, specifications, and how it can benefit users in different scenarios.
Product Overview of the HPE P21125-B21 SSD 400GBLet's break down the name to understand the core components of this storage device.
- P21125-B21: This alphanumeric string is a product code or identifier. It helps users and manufacturers quickly recognize and categorize the product. Each element in this code may represent specific details such as the series, version, or other identifying information.
- HPE: This acronym stands for Hewlett Packard Enterprise, indicating the manufacturer of the storage device. HPE is a renowned name in the IT industry, known for producing high-quality hardware and solutions.
- SSD: Solid State Drive. This signifies that the storage uses NAND-based flash memory for data 400GB storage, providing faster read and write speeds compared to traditional Hard Disk Drives (HDDs).
- SAS-12GBPS: Serial Attached SCSI at 12 Gigabits per second. SAS is a technology used for connecting and transferring data between devices. The 12GBPS indicates the data transfer speed, highlighting the device's efficiency in handling large amounts of data.
- Write Intensive: This term refers to the type of workload the SSD is designed for. Write-intensive workloads involve frequent and sustained write operations, such as data logging or database applications. SSDs designed for write-intensive workloads typically have enhanced endurance to withstand constant write cycles.
- 400GB: This represents the storage capacity of the SSD. In this case, the P21125-B21 offers 400 gigabytes of storage space. The capacity is a crucial factor when choosing a storage device, as it determines how much data the drive can hold.
Smart Features for Enhanced Performance: The inclusion of "SFF Smart Carrier" in the name indicates that this SSD comes with some intelligent features and a Small Form Factor (SFF) design. Let's explore what these mean:
- SFF: Small Form Factor refers to the physical size of the drive. SFF drives are compact and are often used in environments where space is a premium. The SFF design is suitable for servers and storage arrays where multiple drives need to fit into a confined space.
- Smart Carrier: The term "Smart Carrier" suggests that the SSD includes additional features or technologies aimed at improving overall functionality. Smart Carriers often have built-in sensors, diagnostics, and other intelligent capabilities to monitor drive health, temperature, and performance.
Now that we've dissected the name and understood its components, let's explore the practical benefits and potential use cases of the P21125-B21 HPE SSD SAS-12GBPS Write Intensive 400GB SFF Smart Carrier
- Enhanced Performance: With SAS connectivity and SSD technology, this storage device offers high-speed data transfer, reducing latency and improving overall system performance. This makes it ideal for applications where speed is critical.
- Endurance for Write-Intensive Workloads: The "Write Intensive" design indicates that this SSD is built to withstand demanding write operations. This makes it suitable for applications such as database management systems, where constant write cycles are common.
- Space-Efficient Storage: The Small Form Factor design ensures that this SSD can be deployed in environments with limited space, such as server racks and storage arrays. This is especially advantageous in data centers where optimizing space is crucial.
- Smart Monitoring and Maintenance: The Smart Carrier feature adds an intelligent layer to the SSD, allowing for real-time monitoring of various parameters like temperature and drive health. This proactive approach to maintenance can prevent unexpected failures and downtime.
- Manufacturer: HPE
- MPN: P21125-B21
- Spare Part Number: P22585-001
- SKU: P21125-B21
- Type: Solid State Drive
- Type: Hot-Swap Solid State Drive
- Capacity: 400 GB
- NAND Flash Memory Type: Triple-Level Cell (TLC)
- Connectivity: Dual Port
- Form Factor: 2.5 Inch SFF
- SSD Type: SAS 12GBPS
- Plug Type: Hot Pluggable
- Carrier Type: Smart Carrier (SC)
- Workload Type: Write Intensive
- Features: Digitally Signed Firmware
- Bundled With: HPE Smart Carrier
- Platform Supported: HPE ProLiant Rack/Tower/Blade System Servers/Synergy
- Height: 0.6 Inch (15 mm)
- Lifetime Writes: 7134
- Endurance DWPD (Drive Writes Per Day): 10
- Drive Transfer Rate: 12 GB/sec (External)
- Random Read IOPS (4KiB, Q=16): 113,000
- Max Random Read IOPS (4KiB): 205,000 @ Q256
- Random Write IOPS (4KiB, Q=16): 120,000
- Max Random Write IOPS (4KiB): 124,000 @ Q16
- Max Seq Reads Throughput (MiB/s): 1095
- Max Seq Writes Throughput (MiB/s): 1000
- Random Read Avg. Latency uSec (4KiB, Q1): 155
- Random Write Avg. Latency uSec (4KiB, Q1): 90
- Idle Time: 3.63 Watt
- Random Read: 5.82 Watt
- Random Write: 5.82 Watt
- Sequential Read: 5.98 Watt
- Sequential Write: 6.47 Watt
- Random Read/Write: 5.82 Watt
- Maximum: 6.47 Watt
HPE ProLiant Dl Series
- DL160 Gen10 (2.5 Inch)
- DL160 Gen10 Base (2.5 Inch)
- DL160 Gen10 Entry (2.5 Inch)
- DL180 Gen10 (2.5 Inch)
- DL180 Gen10 Base (2.5 Inch)
- DL180 Gen10 Entry (2.5 Inch)
- DL180 Gen10 SMB (2.5 Inch)
- DL20 Gen10 (2.5 Inch)
- DL20 Gen10 Entry (2.5 Inch)
- DL20 Gen10 Performance (2.5 Inch)
- DL20 Gen10 solution (2.5 Inch)
- DL325 Gen10 (2.5 Inch)
- DL325 Gen10 Base (2.5 Inch)
- DL325 Gen10 Entry (2.5 Inch)
- DL325 Gen10 Performance (2.5 Inch)
- DL325 Gen10 Plus (2.5 Inch)
- DL325 Gen10 SMB Solution (2.5 Inch)
- DL325 Gen10 Solution (2.5 Inch)
- DL360 Gen10 (2.5 Inch)
- DL360 Gen10 Base (2.5 Inch)
- DL360 Gen10 Entry (2.5 Inch)
- DL360 Gen10 High Performance (2.5 Inch)
- DL360 Gen10 Low (2.5 Inch)
- DL360 Gen10 Network Choice (2.5 Inch)
- DL360 Gen10 Performance (2.5 Inch)
- DL360 Gen10 Premium (2.5 Inch)
- DL360 Gen10 SMB (2.5 Inch)
- DL360 Gen10 SMB Network Choice (2.5 Inch)
- DL360 Gen10 Solution (2.5 Inch)
- DL360 Gen10 Special Server (2.5 Inch)
- DL385 Gen10 (2.5 Inch)
- DL385 Gen10 Base (2.5 Inch)
- DL385 Gen10 Entry (2.5 Inch)
- DL385 Gen10 High-Performance (2.5 Inch)
- DL385 Gen10 Performance (2.5 Inch)
- DL385 Gen10 Plus (2.5 Inch)
- DL385 Gen10 Plus Entry (2.5 Inch)
- DL385 Gen10 SMB (2.5 Inch)
- DL385 Gen10 Solution (2.5 Inch)
- DL560 Gen10 (2.5 Inch)
- DL560 Gen10 Base (2.5 Inch)
- DL560 Gen10 Entry (2.5 Inch)
- DL560 Gen10 Performance (2.5 Inch)
- DL580 Gen10 (2.5 Inch)
- DL580 Gen10 Base (2.5 Inch)
- DL580 Gen10 Entry (2.5 Inch)
- DL580 Gen10 Performance (2.5 Inch)
HPE ProLiant Ml Series
- ML350 Gen10 (2.5 Inch)
- ML350 Gen10 Base (2.5 Inch)
- ML350 Gen10 Entry (2.5 Inch)
- ML350 Gen10 High Performance (2.5 Inch)
- ML350 Gen10 Performance (2.5 Inch)
- ML350 Gen10 SMB (2.5 Inch)
- ML350 Gen10 Solution (2.5 Inch)
- ML350 Gen10 Special Server (2.5 Inch)
- ML350 Gen10 Sub-Entry (2.5 Inch)
In summary, the P21125-B21 HPE SSD SAS-12GBPS Write Intensive 400GB SFF Smart Carrier is a versatile storage solution designed to meet the demands of high-performance computing environments. Its combination of SAS connectivity, write-intensive endurance, small form factor, and smart features makes it a compelling choice for applications ranging from data-intensive databases to space-constrained server deployments. Understanding its features, benefits, and proper maintenance procedures is key to unlocking the full potential of this HPE storage innovation.
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