HPE 877746-H21 480GB 2.5" SATA-6GBPS SSD Read Intensive
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Brand and Model Specifications
- Brand: HPE
- Model Number: 877746-H21
- Device Type: Solid State Drive (SSD)
Key Technical Details
Storage and Physical Attributes
- Capacity: 480 GB
- Form Factor: 2.5-inch Small Form Factor (SFF)
- Interface: SATA 6Gbps
- Workload Type: Read-Intensive
- Carrier Type: Smart Carrier (SC)
- NAND Flash Type: Triple-Level Cell (TLC)
- Plug Type: Hot-Plug
- Firmware Security: Digitally Signed
- Bundled With: HPE SmartDrive Carrier
- Height: 7 mm
Performance Metrics
- 30-Day Writes: 900
- Drive Writes Per Day (DWPD): 1.0
- External Transfer Rate: 600 MBps
- Max Sequential Read Speed: 500 MiB/s
- Max Sequential Write Speed: 330 MiB/s
Latency and Input/Output Operations
- Avg. Latency (4KiB, Q1) - Random Read: 120 µs
- Avg. Latency (4KiB, Q1) - Random Write: 60 µs
- Random Read IOPS (4KiB, Q=16): 60,000
- Random Write IOPS (4KiB, Q=16): 20,000
- Max Random Read IOPS (4KiB): 64,000 @ Q32
- Max Random Write IOPS (4KiB): 20,000 @ Q4
Expansion and Connectivity
Interfaces
- SATA Interface: 1 x SATA 6 Gb/s
Compatibility
- Bay Size Compatibility: 2.5" SFF Bays
Power Consumption
Idle and Active Power Usage
- Idle Power Draw: 1.25 W
- Random Read Power Draw: 2.4 W
- Random Write Power Draw: 3.6 W
- Sequential Read Power Draw: 2.17 W
- Sequential Write Power Draw: 3.52 W
- Random Read/Write Power Draw: 3.08 W
- Max Power Requirement: 4 W
Environmental Specifications
Temperature Range
- Minimum Operating Temperature: 32°F
- Maximum Operating Temperature: 140°F
Compatibility Information
HPE ProLiant DL Series
- DL120 Gen9, DL160 Gen9, DL180 Gen9, DL20 Gen9
- DL360 Gen9, DL380 Gen9, DL385 Gen10, DL580 Gen9
- Other specific configurations across the DL120, DL160, DL180, DL20, DL360, DL380, DL385, DL580 series
HPE ProLiant ML Series
- ML110 Gen9 and Gen10, ML150 Gen9, ML30 Gen9
- ML350 Gen9 and Gen10 in various performance and base models
HPE ProLiant XL Series
- XL170r Gen10, XL190r Gen10
Capacity: 480GB
The HPE 877746-H21 Solid State Drive offers an impressive storage capacity of 480GB, making it a perfect choice for users who require ample storage space for their data-intensive tasks. With this high storage capacity, users can store a vast amount of files, documents, applications, and multimedia content without worrying about running out of space.
Increased Storage Efficiency
The 480GB capacity allows users to enhance their storage efficiency by consolidating their data onto a single drive. This eliminates the need for multiple drives, reducing complexity and improving overall system performance. With all their data stored in one place, users can easily access and manage their files, improving productivity and efficiency.
Seamless Multimedia Experience
For users who work with multimedia content such as videos and images, the 480GB capacity enables them to store and edit large files without experiencing any lag or performance issues. This means smoother playback, faster rendering, and quicker editing, resulting in a seamless multimedia experience.
Ample Space for Applications
With the increasing size of applications nowadays, having sufficient storage capacity is crucial. The 480GB capacity of the HPE 877746-H21 Solid State Drive provides users with enough space to install and run various applications without worrying about running out of storage. This ensures smooth application execution and prevents system slowdowns caused by limited storage space.
Multiple Virtual Machines
For users working with virtual machines, the 480GB capacity offers the ability to run multiple virtual machines simultaneously without compromising performance. This enables users to efficiently allocate resources among different virtual machines and easily switch between them without experiencing any lag or delays.
Data Backup and Redundancy
The 480GB capacity allows users to create regular backups of their important data, ensuring that their files are safe and easily recoverable in case of unexpected events or system failures. Additionally, users can also set up RAID configurations or implement redundancy strategies, such as mirroring or striping, to further protect their data and increase system reliability.
Future-Proof Investment
Investing in a solid-state drive with a higher capacity like the 480GB HPE 877746-H21 ensures that users will have sufficient storage space for future needs. As data continues to grow exponentially, having a larger capacity drive reduces the need for frequent upgrades and provides room for future expansion.
Form Factor: 2.5 Inch
The HPE 877746-H21 Solid State Drive features a compact form factor of 2.5 inches, making it compatible with a wide range of devices and systems. The small size of this form factor offers several benefits and advantages to users.
Easy Integration
The 2.5-inch form factor allows the HPE 877746-H21 Solid State Drive to seamlessly integrate into various devices and systems. Whether it is a desktop computer, laptop, server, or storage array, users can easily install and connect the drive without any compatibility issues or modifications. This simplifies the upgrade process and reduces downtime during installation.
Space-Saving Design
The compact size of the 2.5-inch form factor makes it ideal for space-constrained environments. It can easily fit into tight spaces within devices or systems, allowing users to maximize their available space without sacrificing storage capacity. This is especially beneficial for small form factor systems or devices where every inch counts.
Laptop Compatibility
For laptop users, the 2.5-inch form factor is particularly advantageous as it is the standard size for most laptops. This means that the HPE 877746-H21 Solid State Drive can be easily installed as a replacement or upgrade for the existing hard drive, providing users with improved performance and storage capacity without the need for additional hardware modifications.
Server Flexibility
In server environments, the 2.5-inch form factor allows for increased flexibility in terms of drive placement and configuration. Servers typically have limited space, and the smaller form factor enables more drives to be installed in a single server chassis, increasing overall storage capacity and providing options for RAID configurations and data redundancy.
Hot-Swap Capability
Many devices and systems that support the 2.5-inch form factor also offer hot-swap capabilities. This means that users can replace or add drives without shutting down the system, resulting in minimal downtime and uninterrupted operation. This feature is particularly valuable in mission-critical environments where system availability is paramount.
Interface: SATA-6GBPS
The HPE 877746-H21 Solid State Drive utilizes the SATA-6Gbps interface, providing users with a high-speed and reliable connection to their devices or systems. The SATA interface has become a standard in the industry due to its numerous benefits and widespread compatibility.
Fast Data Transfer Speeds
The SATA-6Gbps interface offers significantly faster data transfer speeds compared to its predecessors. With a maximum transfer rate of 6 gigabits per second, users can experience rapid file transfers, quick application loading times, and improved overall system responsiveness. This is especially beneficial for users who work with large files or require high-speed data access.
Backward Compatibility
One of the significant advantages of the SATA interface is its backward compatibility. The HPE 877746-H21 Solid State Drive can be easily connected to devices or systems with older SATA interfaces, such as SATA-3Gbps or SATA-1.5Gbps. This ensures that the drive can be used with a wide range of devices, regardless of their interface capabilities.
Wide Device Compatibility
The SATA interface is widely supported by various devices and systems, including desktop computers, laptops, servers, and storage arrays. This makes the HPE 877746-H21 Solid State Drive compatible with a broad range of hardware, allowing users to upgrade or replace their existing drives without worrying about compatibility issues. This versatility provides users with flexibility and peace of mind.
Simplified Installation
The SATA interface offers a simple and straightforward installation process. Users can connect the HPE 877746-H21 Solid State Drive to their device or system using a standard SATA cable, which is widely available. This eliminates the need for specialized connectors or additional adapters, reducing complexity and making the installation process hassle-free.
Cost-Effective Solution
The SATA interface is known for its cost-effectiveness compared to other high-speed interfaces such as PCIe. By utilizing the SATA-6Gbps interface, the HPE 877746-H21 Solid State Drive provides users with an affordable solution without compromising performance. This makes it an attractive option for budget-conscious users who require reliable and fast storage.
Intended Use: Read Intensive
The HPE 877746-H21 Solid State Drive is specifically designed for read-intensive workloads, making it an ideal choice for users who require fast and reliable access to frequently accessed data.
Improved Read Performance
With its read-intensive focus, the HPE 877746-H21 Solid State Drive delivers exceptional read performance. The drive is optimized to quickly retrieve data from storage, resulting in reduced latency and faster access times. This is especially beneficial for tasks that involve reading large files or accessing data from multiple locations.
Enhanced Data Retrieval
For users who work with databases or frequently access data from various sources, the read-intensive nature of the HPE 877746-H21 Solid State Drive ensures efficient and seamless data retrieval. The drive's high-speed read capabilities enable users to quickly search, retrieve, and process data, improving overall system performance and productivity.
Accelerated Boot Times
The read-intensive focus of the HPE 877746-H21 Solid State Drive significantly reduces boot times for operating systems and applications. Users can experience near-instantaneous system startup, allowing them to quickly get to work without wasting time waiting for their system to be ready. This is particularly valuable for users who need to power on their systems frequently or require rapid system restarts.
Improved Virtualization Performance
In virtualized environments, the read-intensive design of the HPE 877746-H21 Solid State Drive offers improved performance for virtual machines. Virtual machines often rely heavily on reading data from storage, and with the drive's optimized read capabilities, users can experience faster VM startup times, reduced latency during VM operation, and overall enhanced virtualization performance.
Extended Lifespan
The read-intensive design of the HPE 877746-H21 Solid State Drive contributes to its extended lifespan. By focusing on read operations rather than write-intensive tasks, the drive experiences less wear and tear on its memory cells. This results in increased durability and longevity, allowing users to rely on the drive for extended periods without worrying about premature failure.