HPE P21145-K21 7.68TB SAS 12GBPS SSD
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Product Overview of HPE P21145-K21
- Manufacturer: HPE
- Model Number: P21145-K21
- Interface: SAS-12Gbps
- Device Type: Solid State Drive (SSD)
Technical Specifications: 7.68TB SAS SSD
- Storage Capacity: 7.68TB
- Form Factor: 2.5-inch Small Form Factor (SFF)
- Plug Type: Hot-Pluggable for seamless upgrades
- Flash Memory Type: TLC (Triple-Level Cell)
- Connection Ports: Dual Port for enhanced redundancy
- Carrier Type: Smart Carrier (SC) for smarter management
- Optimized Workload: Designed for read-intensive applications
- Firmware Security: Digitally signed to prevent unauthorized access
- Compatible Platforms: HPE ProLiant Servers (Rack, Tower, BladeSystem, Synergy)
- Drive Height: 0.60 inch (15 mm)
Performance Insights of the SAS 12Gbps Drive
Endurance & Data Writing Capabilities
- Drive Writes Per Day (DWPD): 1
- Monthly Write Volume: 13,697 GB (30-day period)
Data Transfer Rates & Latency
- Transfer Speed: 12 Gb/sec (external)
- Sequential Read Throughput: 1090 MiB/s
- Sequential Write Throughput: 1040 MiB/s
- Random Read Latency: 98 µs (4KiB, Q1)
- Random Write Latency: 35 µs (4KiB, Q1)
IOPS (Input/Output Operations Per Second)
- Average Random Read IOPS: 140,000 (4KiB, Q=16)
- Average Random Write IOPS: 105,000 (4KiB, Q=16)
- Max Random Read IOPS: 210,000 (Q=256)
- Max Random Write IOPS: 115,000 (Q=64)
Power Consumption & Efficiency
- Idle Power Usage: 4.04 Watts
- Random Read/Write Power Draw: 7.18 Watts
- Sequential Read: 6.96 Watts
- Sequential Write: 10.26 Watts
- Peak Power Consumption: 10.26 Watts
Dimensions & Weight of the 2.5-Inch SSD
- Height: 5.75 inches
- Width: 8.63 inches
- Depth: 5.45 inches
- Weight: 1.50 lbs
Capacity
The HPE P21145-K21 SSD is a high-performance solid-state drive that offers an impressive capacity of 7.68TB. With such a large storage capacity, users can store massive amounts of data, making it ideal for businesses and individuals who deal with extensive data storage needs.
Increased Storage Space
One of the primary benefits of the 7.68TB capacity is the ability to store a vast amount of data in a single drive. This eliminates the need for multiple drives or external storage devices, streamlining the storage process and simplifying data management. Whether you need to store large multimedia files, databases, or extensive software applications, this SSD will provide ample space for all your needs.
Efficient Data Management
By having all your data stored in one drive, you can easily manage and organize your files. You won't have to spend time searching for specific files across various drives, improving productivity and reducing frustration. The larger capacity also allows for better organization, as you can create specific folders or partitions to categorize your data effectively.
Scalability
The 7.68TB capacity of the HPE P21145-K21 SSD ensures that you have room to grow. As your data storage needs increase over time, you won't have to worry about running out of space or constantly upgrading your storage solution. This scalability is particularly beneficial for businesses that anticipate expanding their operations or individuals who work with large datasets that constantly grow.
Interface
The HPE P21145-K21 SSD features a SAS 12Gbps interface, which offers significant advantages in terms of speed and reliability.
High Data Transfer Rates
The SAS 12Gbps interface allows for lightning-fast data transfer rates. This means that you can quickly access and transfer large files, reducing waiting times and improving overall productivity. Whether you are working with multimedia content, transferring databases, or running resource-intensive applications, the high data transfer rates provided by the SAS 12Gbps interface will ensure smooth and efficient operations.
Improved Performance
The faster data transfer rates not only result in quicker file transfers but also contribute to overall system performance. With data being accessed and processed at a high speed, applications will run more smoothly, and system responsiveness will be significantly improved. This is particularly important for tasks that require real-time data processing or involve working with large datasets, such as video editing or scientific simulations.
Reliability and Durability
The SAS interface is known for its robustness and reliability. It provides a stable connection between the SSD and the host system, minimizing the risk of data loss or corruption during data transfers. Additionally, the SAS interface is designed to handle heavy workloads and is more resistant to physical damage compared to other interfaces. This makes the HPE P21145-K21 SSD a reliable storage solution that can withstand demanding environments and ensure the safety of your critical data.
Technology
The HPE P21145-K21 SSD utilizes TLC (Triple-Level Cell) technology, which offers a balance between performance, capacity, and cost-effectiveness.
Enhanced Storage Efficiency
TLC technology allows for higher data density compared to other NAND flash technologies. This means that more data can be stored within the same physical space, maximizing the storage capacity of the SSD. By efficiently utilizing storage space, you can make the most of your investment and store more files without compromising on performance.
Cost-Effective Solution
TLC technology offers a cost-effective solution for users who require high-capacity storage without breaking the bank. Compared to other NAND flash technologies like SLC (Single-Level Cell) or MLC (Multi-Level Cell), TLC provides a more affordable option while still delivering satisfactory performance. This makes the HPE P21145-K21 SSD an excellent choice for budget-conscious individuals or businesses that need to balance performance and cost.
Reliable Performance
Although TLC technology may not offer the same endurance as SLC or MLC, modern TLC SSDs, like the HPE P21145-K21, incorporate advanced controller algorithms and wear-leveling techniques to ensure reliable performance. These technologies distribute data evenly across the NAND cells, preventing excessive wear on individual cells and extending the lifespan of the SSD. With proper usage and maintenance, the HPE P21145-K21 SSD will provide consistent performance and reliability throughout its lifespan.
Intended Use
The HPE P21145-K21 SSD is designed for read-intensive applications, making it an ideal choice for scenarios where fast access to data is crucial.
Quick Data Retrieval
Read-intensive applications often involve frequent read operations, such as accessing databases, running virtual machines, or booting operating systems. The HPE P21145-K21 SSD excels in these scenarios by providing rapid data retrieval speeds. With minimal latency and high read speeds, you can access your data almost instantaneously, reducing waiting times and improving overall system responsiveness.
Optimized Workflows
By utilizing an SSD specifically designed for read-intensive use, you can optimize your workflows and ensure that your applications run smoothly. Whether you are working with large datasets in data analysis, accessing frequently used files in content creation, or running virtual environments for testing purposes, the fast read speeds of the HPE P21145-K21 SSD will significantly improve your productivity.
Extended Lifespan
Read-intensive SSDs are engineered to handle heavy read workloads, resulting in extended lifespan compared to general-purpose SSDs. The HPE P21145-K21 SSD's endurance and reliability make it suitable for continuous operation in demanding environments. You can rely on this SSD for critical applications that require constant data access without worrying about premature failure or performance degradation.