HPE 875597-K21 1.6TB NVMe Hot Pluggable SSD
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General Overview
Product Details
- Manufacturer: HPE
- Model Number: 875597-K21
- Device Type: Hot-Swap Solid State Drive
Technical Specifications
Capacity & Form Factor
- Storage Capacity: 1.6 TB
- Form Factor: 2.5-inch SFF
Interface & Memory Type
- Interface: NVMe U.2 PCIe
- NAND Flash Technology: Multi-Level Cell (MLC)
Plug Type & Carrier
- Plug Type: Hot Pluggable
- Carrier Type: Smart Carrier NVMe (SCN)
Workload & Features
- Workload Type: Mixed Use
- Key Features: Digitally Signed Firmware (DS), x4 Lanes
Bundled Components
- Included with: HPE Smart Carrier NVMe (SCN)
- Compatible Platforms: HPE ProLiant Rack, Tower, BladeSystem Servers, and Synergy
Physical Dimensions
- Height: 7 mm
Performance Metrics
Write Endurance
- 30-Day Write Total: 9,900
- Endurance DWPD: 3.0 (Drive Writes Per Day)
Data Transfer Rates
- Drive Transfer Rate: PCIe NVMe (external)
- Maximum Sequential Read Throughput: 2,400 MiB/s
- Maximum Sequential Write Throughput: 840 MiB/s
Latency & IOPS Performance
- Random Read Average Latency: 100 µSec (4KiB, Q1)
- Random Write Average Latency: 32 µSec (4KiB, Q1)
- Random Read IOPS: 140,000 (4KiB, Q=16)
- Random Write IOPS: 40,000 (4KiB, Q=16)
- Maximum Random Read IOPS: 245,000 at Q=64 (4KiB)
- Maximum Random Write IOPS: 40,000 at Q=16 (4KiB)
- 4KiB Random 70% Read / 30% Write IOPS: 95,000 (Queue 32)
- 4KiB Random 50% Read / 50% Write IOPS: 70,000 (Queue 32)
Expansion & Connectivity Options
Interfaces
- Interface Type: 1 x PCIe NVMe
- Compatible Bay Size: 2.5" SFF
Power Consumption
Energy Usage Metrics
- Idle Power Consumption: 3.22 Watts
- Random Read Power Consumption: 7.58 Watts
- Random Write Power Consumption: 11.58 Watts
- Sequential Read Power Consumption: 7.01 Watts
- Sequential Write Power Consumption: 7.79 Watts
- Random Read/Write Power Consumption: 7.81 Watts
Compatibility Information
Supported Systems
- Designed For: HPE ProLiant Generation 9 & 10 Servers
Capacity
The HPE 875597-K21 PCI-Express SSD offers an impressive capacity of 1.6TB. This significant storage space makes it an ideal choice for users who require large amounts of data storage for their applications and workloads.
Benefits of 1.6TB Capacity
There are several benefits to having a high capacity SSD like the HPE 875597-K21:
Ample Storage Space
With 1.6TB of storage capacity, users can store a vast amount of data on this SSD. Whether it's large files, databases, or multimedia content, the ample storage space ensures that users have enough room to accommodate their needs without worrying about running out of storage.
Improved Performance
Having a larger capacity SSD allows users to store more data on the drive, reducing the need for frequent data transfers or swapping between multiple storage devices. This results in improved performance as data retrieval and access times are significantly reduced.
Consolidated Storage Solution
By opting for a higher capacity SSD like the HPE 875597-K21, users can consolidate their storage solutions into a single device. This eliminates the need for multiple drives, simplifies the storage infrastructure, and reduces maintenance requirements.
Future-Proofing
Data storage needs are constantly increasing as applications become more demanding and data volumes grow. Investing in a high-capacity SSD ensures that users have enough storage space to accommodate future needs without having to replace or upgrade their storage solution frequently.
Form Factor
The HPE 875597-K21 PCI-Express SSD boasts a compact form factor of 2.5-inch SFF (Small Form Factor). This form factor offers several benefits and is particularly advantageous for space-constrained environments.
Benefits of 2.5-inch SFF Form Factor
Space Efficiency
The 2.5-inch SFF form factor is smaller and more compact compared to larger form factors like 3.5-inch. This makes it ideal for environments where space is limited, such as small servers, blade systems, or embedded systems. The smaller size allows for more efficient use of available space and enables better airflow within the system.
Compatibility
The 2.5-inch SFF form factor is widely adopted and supported by various server and storage platforms. This ensures compatibility with a wide range of systems, making it easier for users to integrate the HPE 875597-K21 SSD into their existing infrastructure without any issues.
Hot-Swap Capability
Many systems that support the 2.5-inch SFF form factor also offer hot-swap capabilities. This means that the SSD can be inserted or removed while the system is running, without the need for system downtime. Hot-swapping allows for easy maintenance or upgrades, reducing system downtime and enhancing overall system availability.
Interface
The HPE 875597-K21 PCI-Express SSD features the NVMe (Non-Volatile Memory Express) interface. This interface offers a number of advantages over traditional interfaces like SATA.
Benefits of NVMe Interface
Enhanced Performance
NVMe is designed specifically for modern flash-based storage devices like SSDs. It utilizes the PCIe (Peripheral Component Interconnect Express) bus, which offers higher bandwidth and lower latency compared to SATA. This results in significantly improved performance, with faster data transfer speeds and reduced access times.
Scalability
NVMe allows for scalable performance by leveraging the parallelism of PCIe lanes. This means that as the number of PCIe lanes increases, the potential bandwidth and performance of the SSD also increase. This scalability is particularly beneficial for users who require high-performance storage solutions for demanding workloads or applications.
Improved Energy Efficiency
The NVMe interface is designed to be more energy-efficient compared to traditional interfaces. It utilizes low-power states, allowing the SSD to consume less power when idle or in low-demand situations. This not only reduces energy consumption but also helps in minimizing heat generation, resulting in a cooler and more reliable system.
Hot Pluggable
The HPE 875597-K21 PCI-Express SSD is hot pluggable, meaning it can be inserted or removed from a system without the need for system shutdown. This feature offers several benefits and convenience for users.
Benefits of Hot Pluggable Feature
Easy Maintenance and Upgrades
The hot pluggable feature allows for easy maintenance or upgrades without interrupting system operations. Users can replace or upgrade the SSD while the system is running, eliminating the need for system downtime. This convenience saves time and ensures uninterrupted productivity.
Enhanced System Availability
Hot pluggable SSDs contribute to improved system availability. If a drive fails, it can be quickly replaced without shutting down the system, reducing downtime and minimizing the impact on overall productivity. This is particularly important for critical systems that require continuous operation.
Flexibility and Scalability
The hot pluggable feature enables users to add or remove storage capacity as needed, without disrupting system operations. This flexibility allows for easy scalability, ensuring that users can adapt their storage solution based on changing requirements. Additionally, it simplifies troubleshooting and maintenance processes by providing convenient access to individual drives.
In conclusion, the HPE 875597-K21 PCI-Express SSD offers impressive features that cater to the needs of modern users. Its 1.6TB capacity provides ample storage space for large amounts of data, while the 2.5-inch SFF form factor ensures compatibility and space efficiency. The NVMe interface enhances performance and energy efficiency, and the hot pluggable feature allows for easy maintenance and upgrades while maximizing system availability. With these features, the HPE 875597-K21 SSD is a reliable and efficient storage solution for a wide range of applications and workloads.