HPE 875478-K21 1.92TB 2.5" SATA 6GBPS SFF Hot Swap ML Cell SSD

Product Specifications

General Information

• Brand: HPE
• Manufacturer Part Number (MPN): 875478-K21

Device Details

• Type: Solid State Drive - Hot-Swap
• Capacity: 1.92 TB
• Form Factor: 2.5-inch SFF
• Interface: SATA 6Gbps
• Workload Type: Mixed Use
• Carrier Type: Smart Carrier (SC)
• Flash Type: TLC
• Plug Type: Hot Pluggable
• Features: Digitally Signed Firmware
• Included with: HPE SmartDrive Carrier
• Height: 7 mm

Performance Metrics

• 30-Day Write Capacity: 17,600 writes
• Endurance (DWPD): 5 Drive Writes Per Day
• External Drive Transfer Rate: 600 MBps
• Maximum Sequential Read Throughput: 500 MiB/s
• Maximum Sequential Write Throughput: 480 MiB/s
• Average Random Read Latency (4KiB, Q1): 190 µSec
• Average Random Write Latency (4KiB, Q1): 40 µSec
• Random Read IOPS (4KiB, Q=16): 54,000 IOPS
• Random Write IOPS (4KiB, Q=16): 53,000 IOPS
• Maximum Random Read IOPS (4KiB, Q32): 61,500 IOPS
• Maximum Random Write IOPS (4KiB, Q4): 53,000 IOPS
• 4KiB Random 70% Read / 30% Write Performance (IOPS): 63,000
• 4KiB Random 50% Read / 50% Write Performance (IOPS): 60,000

Connectivity and Expansion

• Interface: 1 x SATA 6 Gb/s
• Compatible Bay Size: 2.5" SFF

Power Consumption Details

• Idle Power: 3.22 Watts
• Random Read Power: 3.63 Watts
• Random Write Power: 12.07 Watts
• Sequential Read Power: 4.52 Watts
• Sequential Write Power: 12.07 Watts
• Random Read/Write Power: 6.52 Watts
• Maximum Power Consumption: 13.00 Watts

Environmental Considerations

• Minimum Operating Temperature: 32 °F
• Maximum Operating Temperature: 140 °F

Compatibility Overview

HPE ProLiant BL Series

• BL460c Gen9 (2.5 inch)
• BL460c Gen9 Base (2.5 inch)
• BL460c Gen9 Entry (2.5 inch)
• BL460c Gen9 Performance (2.5 inch)
• BL660c Gen9 (2.5 inch)

HPE ProLiant DL Series

• DL120 Gen9 (2.5 inch)
• DL120 Gen9 Entry (2.5 inch)
• DL180 Gen9 (2.5 inch)
• DL180 Gen9 Base (2.5 inch)
• DL180 Gen9 Entry (2.5 inch)
• DL180 Gen9 Storage (2.5 inch)
• DL20 Gen9 (2.5 inch)
• DL20 Gen9 Base (2.5 inch)
• DL20 Gen9 Entry (2.5 inch)
• DL20 Gen9 Performance (2.5 inch)
• DL20 Gen9 Solution (2.5 inch)
• DL20 Gen9 Special Server (2.5 inch)
• DL380 Gen9 (2.5 inch)
• DL380 Gen9 Base (2.5 inch)
• DL380 Gen9 Entry (2.5 inch)
• DL380 Gen9 High Performance (2.5 inch)
• DL380 Gen9 Performance (2.5 inch)
• DL380 Gen9 Scale-up SAP HANA Tailored Datacenter Integration Compute Block (2.5 inch)
• DL380 Gen9 Special (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 Solution (2.5 inch)
• DL388 Gen9 (2.5 inch)
• DL388 Gen9 Base (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)
• DL580 Gen9 (2.5 inch)
• DL580 Gen9 Base (2.5 inch)
• DL580 Gen9 Database (2.5 inch)
• DL580 Gen9 High Performance (2.5 inch)
• DL580 Gen9 SAP HANA Scale-up Base Configuration (2.5 inch)

HPE ProLiant ML Series

• ML110 Gen10 (2.5 inch)
• ML110 Gen10 Performance (2.5 inch)
• ML110 Gen10 Solution (2.5 inch)
• ML110 Gen9 (2.5 inch)
• ML110 Gen9 Base (2.5 inch)
• ML110 Gen9 Entry (2.5 inch)
• ML150 Gen9 (2.5 inch)
• ML150 Gen9 Base (2.5 inch)
• ML150 Gen9 Entry (2.5 inch)
• ML150 Gen9 Performance (2.5 inch)
• ML30 Gen9 (2.5 inch)
Capacity

The HPE 875478-K21 SSD boasts an impressive capacity of 1.92TB. This substantial storage capability allows users to store large amounts of data, making it ideal for businesses and individuals who require ample space for their files, applications, and operating systems.

Increased Storage Space

With a capacity of 1.92TB, this SSD provides users with a significant increase in storage space compared to traditional hard drives. This means you can store more files, documents, photos, videos, and other data without worrying about running out of space. Whether you're a professional photographer, a video editor, or a gamer with an extensive library, the HPE 875478-K21 SSD has the capacity to accommodate your needs.

Efficient Data Management

The larger capacity of this SSD allows for better organization and management of your data. You can keep all your files in one place without the need for external storage devices or multiple drives. This not only saves you time but also makes it easier to find and access your files whenever you need them. With the HPE 875478-K21 SSD's 1.92TB capacity, you can have peace of mind knowing that all your important data is stored securely in one reliable device.

Seamless Performance

The spacious capacity of this SSD ensures that your system operates smoothly and efficiently. With ample storage space, you can avoid the common performance issues associated with running out of disk space. This means faster boot times, quicker application launches, and improved overall system responsiveness. Whether you're running resource-intensive applications or multitasking between numerous tasks, the HPE 875478-K21 SSD's 1.92TB capacity ensures that your system won't slow down due to storage limitations.

Perfect for Business Applications

Businesses generate and store a vast amount of data on a daily basis. From customer information and sales reports to employee records and financial data, having sufficient storage capacity is crucial for smooth operations. The HPE 875478-K21 SSD's 1.92TB capacity provides businesses with the space they need to store their critical data securely and access it quickly when required. Whether you're running a small business or a large enterprise, this SSD's capacity ensures that you won't run out of storage space anytime soon.

Uninterrupted Data Processing

For professionals working with large datasets or performing data-intensive tasks, such as data analysis or video editing, the HPE 875478-K21 SSD's 1.92TB capacity is a game-changer. You can process and manipulate large files without any performance bottlenecks caused by limited storage space. This allows for uninterrupted workflow, saving you valuable time and ensuring that your projects are completed efficiently.

Future-Proof Investment

Investing in the HPE 875478-K21 SSD with its 1.92TB capacity is a wise decision for those looking for a long-term storage solution. As technology continues to advance, file sizes and storage demands are only expected to grow. By opting for a high-capacity SSD like this one, you can future-proof your storage needs and avoid the hassle of upgrading or replacing your drive in the near future.

Form Factor

The HPE 875478-K21 SSD features a form factor of 2.5 inches. This compact size makes it highly versatile and compatible with various devices and systems. Whether you're upgrading your laptop or expanding the storage capabilities of your server, the 2.5-inch form factor of this SSD ensures seamless integration.

Flexible Installation Options

The 2.5-inch form factor allows for easy installation in a wide range of devices. From laptops and desktop computers to servers and storage arrays, this SSD can be effortlessly integrated into various systems without the need for additional adapters or brackets. Its compact size ensures that it can fit into tight spaces, making it an ideal choice for devices with limited internal space.

Portable Storage Solution

The HPE 875478-K21 SSD's 2.5-inch form factor makes it an excellent choice for individuals who require portable storage. Its compact size and lightweight design allow for easy transportation, whether you're traveling for work or simply need to transfer data between different locations. With this SSD, you can carry your important files and applications with you wherever you go, ensuring access to your data even when you're on the move.

Optimized for Laptops

For laptop users, the 2.5-inch form factor of this SSD is particularly advantageous. Many modern laptops are designed to accommodate 2.5-inch drives, making the upgrade process quick and hassle-free. By replacing your laptop's traditional hard drive with the HPE 875478-K21 SSD, you can enjoy faster boot times, improved application performance, and increased battery life. Furthermore, its compact size ensures that it won't add unnecessary bulk or weight to your portable device.

Scalable Storage Solutions

The 2.5-inch form factor of this SSD is not only suitable for individual users but also for businesses and organizations looking to expand their storage capabilities. Whether you're upgrading a single server or deploying a large-scale storage infrastructure, the HPE 875478-K21 SSD's form factor allows for seamless integration into existing systems. Its compact size enables efficient use of space, making it an excellent choice for organizations with limited rack space or data centers with high-density storage requirements.

Enhanced Reliability

The HPE 875478-K21 SSD's 2.5-inch form factor offers enhanced reliability compared to larger drives. With fewer moving parts and a more compact design, this SSD is less susceptible to physical damage caused by vibrations or shocks. Its smaller size also reduces the risk of accidental disconnections or damage during transportation. The enhanced reliability of this SSD ensures that your data remains safe and accessible, even in demanding environments or during rigorous use.

Interface

The HPE 875478-K21 SSD features a SATA 6Gbps interface, offering high-speed data transfer capabilities. This interface standard provides several benefits that enhance the overall performance and usability of the SSD.

Fast Data Transfer

The SATA 6Gbps interface enables fast data transfer between the SSD and the host device. This means that you can enjoy quick access to your files, applications, and operating system, resulting in improved overall system performance. Whether you're booting up your computer, launching applications, or transferring large files, the high-speed data transfer capability of the HPE 875478-K21 SSD ensures minimal waiting times and a smooth user experience.

Compatibility

The SATA 6Gbps interface is widely supported by various devices and operating systems. Whether you're using a Windows, macOS, or Linux-based system, you can rest assured that the HPE 875478-K21 SSD will be compatible with your setup. Additionally, this interface is backward compatible with older SATA standards, allowing you to use the SSD with older devices that may not support SATA 6Gbps natively.

Easy Installation and Upgrades

The SATA 6Gbps interface simplifies the installation and upgrade process for users. Most modern computers and motherboards come equipped with SATA ports, making it easy to connect the HPE 875478-K21 SSD without the need for additional adapters or cables. Whether you're a novice user or an experienced IT professional, the straightforward installation process ensures that you can quickly and effortlessly integrate this SSD into your system.

Seamless Data Migration

The HPE 875478-K21 SSD's SATA 6Gbps interface allows for seamless data migration from your old storage device to the new SSD. Whether you're upgrading from a traditional hard drive or a smaller SSD, the high-speed data transfer capability ensures a smooth transition without any data loss or corruption. This makes it convenient for users who want to retain their existing data and settings while enjoying the benefits of a faster and more reliable storage solution.

Improved Gaming Performance

For gamers, the SATA 6Gbps interface of the HPE 875478-K21 SSD is a significant advantage. It provides faster loading times for games, allowing you to jump into your favorite titles quickly. Additionally, the high-speed data transfer capability ensures that game installations, updates, and patches are completed in a fraction of the time compared to traditional hard drives. This means less waiting and more time spent gaming.

Technology

The HPE 875478-K21 SSD utilizes Multi-Level Cell (MLC) technology, which offers several benefits in terms of performance, reliability, and cost-effectiveness.

Enhanced Performance

MLC technology enables faster read and write speeds, resulting in improved overall performance for the HPE 875478-K21 SSD. This means reduced loading times for applications, faster file transfers, and smoother multitasking capabilities. Whether you're working on resource-intensive tasks or demanding applications, this SSD's MLC technology ensures that you can experience seamless performance without any bottlenecks caused by slow storage.

Reliability and Endurance

MLC technology provides a balance between performance and endurance. The HPE 875478-K21 SSD's MLC cells can store multiple bits of information, allowing for higher storage density compared to Single-Level Cell (SLC) technology. This results in a cost-effective solution that still offers excellent reliability and endurance. The MLC cells are designed to withstand extensive read and write operations, ensuring that the SSD can handle demanding workloads without compromising on data integrity.

Cost-Effective Storage Solution

MLC technology offers a cost-effective storage solution for users who require a balance between performance and affordability. Compared to SLC-based SSDs, MLC-based SSDs provide higher storage capacities at a lower price per gigabyte. This makes the HPE 875478-K21 SSD an attractive option for budget-conscious individuals and businesses looking to upgrade their storage infrastructure without breaking the bank.

Optimized for Mixed Workloads

The HPE 875478-K21 SSD's MLC technology is well-suited for mixed workloads that involve a combination of read and write operations. Whether you're running virtual machines, hosting databases, or performing data analytics, the SSD's MLC cells can handle the varying demands of different applications and workloads. This ensures that you can achieve optimal performance and efficiency across a wide range of tasks without compromising on reliability or endurance.

Extended Lifespan

The MLC cells in the HPE 875478-K21 SSD are designed to provide an extended lifespan compared to other consumer-grade SSDs. This means that you can rely on this SSD for long-term storage needs without worrying about premature wear or degradation. The extended lifespan ensures that your data remains safe and accessible, even after years of continuous use.

Hot Swap

The HPE 875478-K21 SSD features hot swap capability, allowing for seamless drive replacement or addition without the need to power down the system. This feature offers several benefits for users in terms of convenience, flexibility, and system maintenance.

Convenient Drive Replacement

With hot swap capability, users can replace a faulty or underperforming drive without the need to shut down the system. This eliminates downtime and ensures that your system remains operational even during drive replacement. Whether you're using the HPE 875478-K21 SSD in a server, a storage array, or a workstation, the hot swap feature allows for quick and hassle-free maintenance.

Flexibility and Scalability

Hot swap capability provides flexibility and scalability for systems that require frequent drive additions or upgrades. Whether you need to expand your storage capacity or replace outdated drives with newer ones, the HPE 875478-K21 SSD's hot swap feature simplifies the process. You can add or remove drives on-the-fly, without interrupting system operations or affecting other drives in the array. This makes it an ideal choice for businesses and organizations that need to manage their storage infrastructure efficiently.

Reduced Downtime

For mission-critical systems, minimizing downtime is crucial. The hot swap capability of the HPE 875478-K21 SSD allows for quick drive replacement without disrupting ongoing operations. This ensures that your business can continue running smoothly, even in the event of a drive failure. By reducing downtime, you can avoid productivity losses, maintain customer satisfaction, and protect critical data.

Ease of Maintenance

The hot swap feature simplifies system maintenance by allowing IT professionals to perform drive replacements or upgrades without the need to power down the system. This saves time and effort, particularly in large-scale deployments with multiple drives or complex storage architectures. Whether you're managing a data center or maintaining a server room, the HPE 875478-K21 SSD's hot swap capability streamlines maintenance tasks and ensures uninterrupted system performance.

High Availability

The hot swap capability of the HPE 875478-K21 SSD contributes to high availability in enterprise environments. By allowing for quick drive replacement, the hot swap feature minimizes the risk of data loss or system downtime. This ensures that critical applications, databases, and services remain accessible and operational, even during drive failures or maintenance activities. High availability is essential for businesses that rely on continuous system uptime to provide services, support customer needs, and maintain a competitive edge.