Description
Overview of the HPE 875478-B21 1.92TB Solid State Drive
The HPE 875478-B21 1.92 Terabyte (TB) Serial Advanced Technology Attachment (SATA) Solid State Drive (SSD) stands out as a prominent player in this domain. The HPE 875478-B21 1.92TB SATA SSD is a high-performance, high-capacity storage option that has become a popular choice for server systems. The HPE 875478-B21 SSD, focusing on its 1.92TB capacity, SATA 6 Gigabytes Per Second (GBPS) interface, 2.5-inch form factor, hot-pluggable design, Small Form Factor (SFF), Multi-Level Cell (MLC) technology, and Digitally Signed Firmware.
Capacity of 1.92TB and Interface
The HPE 875478-B21 SATA SSD has a storage capacity of 1.92 terabytes, which is quite impressive for an SSD. It uses a Serial Advanced Technology Attachment (SATA) interface, which is a standard interface for connecting storage devices to computer systems. The SATA interface has a maximum data transfer rate of 6 gigabytes per second (GBPS), which means that data can be read and written much faster than with previous-generation interfaces.
SATA Interface 6 Gigabytes Per Second (GBPS)
The SATA interface has been a standard in the storage industry for years, offering a balance between performance and cost-effectiveness. The HPE 875478-B21 SSD features a SATA 6Gbps interface, providing a data transfer rate of 6 gigabytes per second. This high-speed interface facilitates quick and seamless data access, ensuring that the SSD can keep up with the demands of modern applications and workloads.
Form Factor 2.5 Inches
The 2.5-inch form factor of the HPE 875478-B21 SSD makes it a versatile storage solution. This compact size is a popular choice for various servers, fitting seamlessly into standard drive bays. The 2.5-inch form factor is particularly advantageous for environments where space optimization is crucial, allowing for a higher storage density within the server chassis.
Data Transfer Speed of 6 Gigabytes Per Second (GBPS)
Speed is of the essence in data-intensive environments, and the HPE 875478-B21 delivers on this front with a rapid data transfer speed of 6 Gigabytes per second (GBPS). This high-speed connectivity is essential for reducing latency and enhancing overall system performance.
Small Form Factor (SFF)
The Small Form Factor (SFF) of the HPE 875478-B21 SSD further emphasizes its suitability for environments where space is a premium. SFF drives are known for their compact size, making them ideal for applications with limited physical space, such as blade servers and compact servers. The combination of the 2.5-inch form factor and SFF design makes the HPE 875478-B21 SSD a versatile and space-efficient storage solution for a variety of server deployments.
Hot Pluggable Design
One of the standout features of the HPE 875478-B21 SSD is its hot-pluggable design. Hot plugging refers to the ability to add or remove a device from a system without shutting it down. In a server environment, this feature is invaluable as it enables administrators to replace or upgrade drives on the fly, minimizing downtime and ensuring continuous operation. The hot-pluggable design enhances the overall flexibility and manageability of server storage infrastructure.
Size and Hot Swap Capability
The HPE 875478-B21 SATA SSD is designed to fit in a 2.5-inch drive bay, which is a standard size for most server systems. This makes it easy to install and swap with other drives as needed. Additionally, this SSD is hot-swappable, which means that it can be removed and replaced while the server is running without causing any downtime. This feature makes it easier for IT administrators to upgrade or replace drives without having to power down the server.
Mixed Use and Multi-Level Cell (MLC)
The HPE 875478-B21 SATA SSD is a mixed-use drive, which means that it is designed for a balance of read and write operations. This makes it suitable for a wide range of applications, from database management to virtualization. In addition, this SSD uses multi-level cell (MLC) technology, which means that each cell can store multiple bits of data. This increases the storage capacity of the SSD without increasing its physical size. However, MLC technology does have a shorter lifespan than single-level cell (SLC) technology, so it may not be suitable for high-write applications.
Digitally Signed Firmware
One of the key features of the HPE 875478-B21 SATA SSD is its digitally signed firmware. This means that the firmware has been digitally signed by HPE, which ensures that it has not been tampered with or modified. This is important for security reasons, as it ensures that the firmware has not been compromised by malicious actors. It also ensures that the SSD will work as expected and reduces the risk of compatibility issues.
Solid State Drive with Tray for Server
The HPE 875478-B21 SATA SSD comes with a tray that is designed to fit in a server system. The tray is used to securely mount the SSD in the drive bay and to connect it to the SATA interface. The tray also helps to dissipate heat, which is important for maintaining the performance and lifespan of the SSD. The tray is also designed to be hot-swappable, which means that it can be removed and replaced without shutting down the server.
The HPE 875478-B21 1.92TB SATA SSD is a high-performance storage option that is designed for use in server systems. It has a large capacity of 1.92 terabytes and uses a SATA interface with a maximum data transfer rate of 6 GBPS. The SSD is designed to fit in a standard 2.5-inch drive bay and is hot-swappable for easy replacement or upgrade. It is a mixed-use drive with MLC technology and comes with digitally signed firmware for security and compatibility. The SSD comes with a tray that is designed to fit in a server system and help dissipate heat.
Use Case Scenarios
Understanding the key specifications of the HPE 875478-B21 is essential, but it’s equally important to grasp how these features translate into real-world benefits. Let’s explore some common use case scenarios where this SSD can shine.
Enterprise Servers
In large-scale enterprise server environments, where the demand for storage is immense, the 1.92 Terabyte capacity of the HPE 875478-B21 proves invaluable. Enterprise applications, databases, and virtualized workloads can leverage this ample storage space to operate seamlessly, ensuring that the server infrastructure can handle the data-intensive requirements of modern business operations.
Virtualization
Virtualization is a prevalent technology in contemporary server architectures, enabling the consolidation of multiple virtual machines on a single physical server. The high data transfer speed of 6 GBPS in the HPE 875478-B21 is particularly advantageous in virtualized environments, where rapid access to data is critical for the efficient performance of virtual machines.
Database Management
Databases, being the backbone of many applications, require storage solutions that can deliver consistent performance. The Mixed-Use MLC technology employed in this SSD strikes a harmonious balance between read and write operations, making it well-suited for database management where both types of operations are common.
General Information about this HPE 875478-B21
- Manufacturer: HPE
- Part Number or SKU# 875478-B21
- Product Type: Solid State Drive (SSD)
- Interface: SATA-6GBPS
Technical Information of 1.92TB SSD
- Form Factor: 2.5-inch SFF
- Capacity: 1.92TB
- Workload Type: Mixed Use
- Carrier Type: Smart Carrier (SC)
- Flash Type: TLC
- Plug Type: Hot Pluggable
- Features: Digitally Signed Firmware
- Bundled with: HPE Smart Drive Carrier
- Height: 7 mm
Performance for SATA-6GBPS Solid State Drive
- 30 Days Write: 17600
- Endurance DWPD (Drive Writes Per Day): 5
- Drive Transfer Rate: 600 MBps (external)
- MAX Seq. Reads Throughput (MiB/s): 500
- MAX Seq. Writes Throughput (MiB/s): 480
- Random Read Average Latency uSec (4KiBQ1): 190
- Random Write Average Latency uSec (4KiBQ1): 40
- Random Read IOPS (4KiB, Q=16): 54000
- Random Write IOPS (4KiB, Q=16): 53000
- MAX Random Read IOPS (4KiB): 61500@Q32
- MAX Random Write IOPS (4KiB): 53000@Q4
- 4KiB Random 70% Read / 30% Write, Queue 32 Performance (IOPS) VI-1: 63000
- 4KiB Random 50% Read / 50% Write, Queue 32 Performance (IOPS) VI-2: 60000
Power Consumption of Smart Carrier SSD
- Idle Time: 3.22 Watt
- Random Read: 3.63 Watt
- Random Write: 12.07 Watt
- Sequential Read: 4.52 Watt
- Sequential Write: 12.07 Watt
- Random R/W: 6.52 Watt
- MAX: 13.00 Watt
Environmental Parameters
- Min Operating Temperature: 32 °F
- Max Operating Temperature: 140 °F
Compatibility Information
- 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) Servers
- 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) Servers
- 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), ML30 Gen9 Base (2.5 inch), ML30 Gen9 Entry (2.5 inch), ML30 Gen9 Performance (2.5 inch), ML30 Gen9 Solution (2.5 inch), ML350 Gen10 (2.5 inch), ML350 Gen10 Base (2.5 inch), ML350 Gen10 Entry (2.5 inch), ML350 Gen10 Performance (2.5 inch), ML350 Gen10 Solution (2.5 inch), ML350 Gen10 Sub-Entry (2.5 inch), ML350 Gen9 (2.5 inch), ML350 Gen9 Base (2.5 inch), ML350 Gen9 Entry (2.5 inch) and ML350 Gen9 Performance (2.5 inch) Servers
- HPE ProLiant WS Series: WS460c Gen9 (2.5 inch), WS460c Gen9 Graphics (2.5 inch), WS460c Gen9 Graphics Expansion (2.5 inch)
- HPE ProLiant XL Series: XL170r Gen10 (2.5 inch) Server
In summary, the HPE 875478-B21 1.92TB SATA SSD emerges as a compelling storage solution for modern server environments. With its impressive capacity, high-speed interface, mixed-use MLC technology, and security features such as digitally signed firmware, it caters to a wide range of applications. Whether deployed in data-centric environments, virtualization setups, enterprise storage systems, or cloud infrastructures, this SSD delivers the performance, reliability, and flexibility demanded by today’s dynamic IT landscape. Moreover, its compatibility with HPE servers ensures seamless integration, making it a valuable addition to the toolkit of server administrators seeking to optimize storage performance and enhance overall system resilience.
