P07442-001 HPE 400GB SAS 12GBPS SSD SFF MLC for Servers

Comprehensive Overview of HPE P07442-001 400GB SAS-12Gbps Solid State Drive

Product Essentials

• Manufacturer: Hewlett Packard Enterprise (HPE)
• Part Number / SKU: P07442-001
• Product Category: Enterprise Solid State Drive (SSD)
• Sub-Type: 400GB SAS 12Gbps SFF Drive
• Workload Type: Mixed Use
• Firmware Type: Digitally Signed Firmware (DS)
• Carrier Type: Smart Carrier (SC)
• Supported Platforms: HPE ProLiant, BladeSystem, and Synergy Servers

Advanced Technical Specifications

Storage & Configuration Details

• Drive Type: Hot-Swappable Solid State Drive
• Storage Capacity: 400GB
• Form Factor: 2.5-inch Small Form Factor (SFF)
• Interface: SAS 12Gb/s
• NAND Flash Memory: Triple-Level Cell (TLC)
• Connectivity: Dual-Port Design
• Plug Type: Hot-Pluggable Interface
• Carrier: Integrated Smart Carrier Technology

Performance & Reliability

• Drive Writes Per Day (DWPD): 3.0
• Data Endurance (30 Days Writes): 2000
• Transfer Speed: Up to 12Gbps (External)
• Random Read IOPS (4KiB Q=16): 125,000
• Random Write IOPS (4KiB Q=16): 100,000
• Maximum Random Read IOPS (Q64): 210,000
• Maximum Random Write IOPS (Q16): 104,000
• Sequential Read Throughput: 1095 MiB/s
• Sequential Write Throughput: 620 MiB/s
• Read Latency: 100 μs
• Write Latency: 33 μs

Energy Efficiency and Power Usage

• Idle Power: 3.00 Watts
• Random Read/Write: 5.46 Watts
• Sequential Read: 4.59 Watts
• Sequential Write: 7.19 Watts
• Maximum Power Draw: 7.19 Watts

Design & Physical Attributes

• Form Factor: 2.5-inch SFF
• Height: 15.00 mm (0.6 inch)
• Overall Dimensions: 5.50” H × 7.25” W × 8.75” D
• Weight: Approximately 1.10 lbs (0.50 kg)

Interface and Expansion Options

• Interface Standard: SAS 12Gb/s
• Supported Drive Bay: 2.5-inch Small Form Factor

Compatibility with HPE Systems

ProLiant BL Series Servers

• HPE ProLiant BL460c Gen10 (2.5-inch)

ProLiant DL Series Compatibility

• DL180 Gen10 (Standard, Entry, SMB Versions)
• DL20 Gen10 (Base, Performance, and Solution Models)
• DL325 Gen10 / Gen10 Plus Variants
• DL360 Gen10 Series – Low, Network Choice, Premium, SMB, and Solution Editions
• DL380 Gen10 – Entry, Hybrid, All-Flash, NVMe, SMB, and Network Choice Versions
• DL385 Gen10 and Gen10 Plus Models – Entry, Base, High-Performance, and SMB
• DL388 Gen10 (2.5-inch)
• DL580 Gen10 – Base, Entry, and Performance Variants

ProLiant ML Series Compatibility

• ML110 Gen10 (Performance and Solution Editions)
• ML30 Gen10 and ML30 Gen9 – Base, Entry, Performance, and Solution Configurations

ProLiant XL and Synergy Systems

• XL190r Gen10, XL230k Gen10 Compute Tray, XL270d Gen10 (2.5-inch)
• Synergy 480 Gen10 Modules – Base, Entry, Performance, Premium, and Backplane Variants
• Synergy 660 Gen10 Modules – Base, Entry, Performance, and Premium Configurations
• Synergy 680 Gen9 4S-EX Modules – Base, Standard, and Performance Models

Highlighted Functional Features

Enhanced Security and Reliability

• Digitally Signed Firmware ensures secure firmware authenticity and tamper protection.
• Smart Carrier (SC) provides integrated monitoring and drive health tracking.
• Hot-swap support for minimal downtime and seamless maintenance.

Superior Performance for Enterprise Workloads

• Designed for mixed-use environments, balancing high read/write demands.
• Optimized for data center and business-critical server applications.
• Delivers enterprise-grade reliability under sustained workloads.

Efficient Power Management

• Optimized power draw for reduced energy costs and heat generation.
• Dynamic power adjustment during random and sequential operations.

HPE P07442-001 400GB SAS-12Gbps Solid State Drive

The HPE P07442-001 400GB SAS-12Gbps 2.5-Inch Small Form Factor Triple-Level Cell (TLC) Solid State Drive belongs to Hewlett Packard Enterprise’s line of enterprise-grade mixed-use storage solutions optimized for performance, endurance, and secure firmware management. This category of SAS-based SSDs offers digitally signed firmware and a smart carrier design that ensures reliability, compatibility, and secure operation across HPE ProLiant and Apollo servers. By combining SAS 12Gbps connectivity with TLC NAND flash technology and a mixed-use endurance profile, the HPE P07442-001 SSD supports versatile workloads that demand balanced performance between read and write operations while maintaining enterprise-level resilience and data protection.

Category Overview: Enterprise-Class Mixed Use SAS SSDs

This category of mixed-use SAS drives, including the HPE P07442-001, is designed for enterprise environments requiring sustained performance under heavy-duty workloads. These drives deliver consistent throughput and latency across multiple queue depths and transactional applications. The “mixed use” classification signifies that the drive can efficiently handle workloads that combine read-intensive and write-intensive patterns, making it ideal for virtualized environments, data analytics, email servers, and online transaction processing (OLTP) systems. Unlike consumer-grade SATA SSDs, SAS-based SSDs within this category deliver dual-port connectivity for redundancy and high availability, ensuring continuous operation in mission-critical deployments.

Interface and Connectivity Benefits

The SAS-12Gbps interface of the HPE P07442-001 provides robust data transfer rates and a secure communication channel between storage and host systems. With higher throughput than SATA drives, SAS drives enable multi-initiator support, offering dual-port failover and path redundancy essential in enterprise storage arrays. These capabilities minimize the risk of downtime and data path interruptions, enhancing overall system resilience. This category also supports backward compatibility with 6Gbps SAS interfaces, offering flexibility in upgrading existing infrastructures while retaining stable interoperability across HPE storage ecosystems.

Digitally Signed Firmware: Secure by Design

The inclusion of digitally signed firmware in the HPE P07442-001 category represents HPE’s commitment to data security and system integrity. Digitally signed firmware ensures that only authenticated and validated firmware images can be installed, effectively protecting against tampering, malware injection, and unauthorized modifications. This security feature plays a vital role in maintaining firmware integrity across enterprise IT systems, especially in regulated industries where data protection and compliance are paramount. The firmware signing process prevents compromised software from being executed, safeguarding both the SSD’s data and the overall system architecture from security vulnerabilities.

Smart Carrier and Drive Management Features

The smart carrier included with the HPE P07442-001 provides visual indicators and management features that simplify monitoring and maintenance. Each drive in this category integrates a SmartDrive carrier with LED indicators for status, activity, and predictive failure alerts, allowing IT administrators to identify and replace drives proactively. The carrier’s design also supports tool-less installation, improving serviceability and reducing maintenance time in high-density rack environments. This intelligent hardware integration exemplifies HPE’s focus on simplifying lifecycle management while maintaining reliability in enterprise-scale deployments.

Form Factor: 2.5-Inch Small Form Factor (SFF) Design

The 2.5-inch Small Form Factor (SFF) is standard for high-density server and storage deployments. The compact design allows multiple drives to be installed in limited spaces, optimizing the use of available rack real estate. Drives like the HPE P07442-001 fit seamlessly into HPE’s SmartDrive bays, supporting scalable configurations across rack-mounted and blade servers. The SFF form factor also enhances thermal efficiency, enabling optimal airflow and cooling performance—an essential consideration for data centers running continuous workloads in confined chassis environments.

TLC NAND Flash Technology and Endurance Balance

Triple-Level Cell (TLC) NAND flash provides an efficient balance between capacity, endurance, and cost-effectiveness. In this category, the HPE P07442-001 400GB SSD leverages enterprise-grade TLC flash optimized through HPE firmware algorithms for reliability and wear-leveling performance. This technology ensures consistent input/output operations per second (IOPS) and endurance, supporting multiple drive writes per day (DWPD) suitable for mixed workloads. TLC NAND enhances data density without significantly compromising lifespan, and when coupled with HPE’s advanced error correction and over-provisioning techniques, it ensures predictable performance throughout the drive’s operational life.

Mixed Use Drive Performance Characteristics

Drives categorized as “mixed use” deliver a hybrid endurance profile positioned between read-intensive and write-intensive SSDs. The HPE P07442-001 is engineered to support a broad spectrum of workloads such as database management systems, virtualization hosts, high-performance computing tasks, and media processing applications. With optimized controller architecture, consistent throughput, and low latency, this SSD ensures high-speed random read/write performance required for real-time enterprise applications. The mixed-use nature means that the drive can efficiently handle transactional workloads while maintaining data integrity during simultaneous input/output operations.

Performance Optimization in Enterprise Environments

In real-world environments, the HPE P07442-001 achieves optimized performance through queue depth management, advanced caching algorithms, and enhanced garbage collection mechanisms. These features minimize latency spikes and sustain throughput even under heavy utilization. The SAS interface’s full-duplex capability further enables simultaneous bidirectional data transfers, improving bandwidth utilization in virtualized and multi-tenant infrastructures. Such performance enhancements make this SSD category ideal for organizations seeking a balance of endurance, speed, and scalability.

Reliability and Data Protection Mechanisms

Enterprise-grade SSDs like the HPE P07442-001 are engineered for exceptional reliability. Error detection and correction algorithms, wear-leveling, and power-loss protection mechanisms safeguard data during unexpected power interruptions. The inclusion of end-to-end data path protection ensures that data remains uncorrupted as it travels from the host system to NAND storage cells. Moreover, periodic data scrubbing routines maintain integrity by verifying data consistency, reducing the risk of silent data corruption over time. These attributes position the P07442-001 category as a secure and dependable storage solution for mission-critical applications where downtime is unacceptable.

Endurance Ratings and Drive Life Expectancy

The endurance of a mixed-use SSD such as the HPE P07442-001 is defined by its Drive Writes Per Day (DWPD) rating and Terabytes Written (TBW) lifespan. The combination of TLC NAND, advanced wear-leveling algorithms, and over-provisioned capacity enhances drive longevity and reliability. These drives are designed for continuous operation, capable of handling thousands of write/erase cycles across years of use. Their endurance profiles make them ideal for environments running 24/7 workloads such as data logging, application hosting, and cloud infrastructure management.

Thermal and Power Efficiency

Energy efficiency remains a defining characteristic of this SSD category. The HPE P07442-001 utilizes low-power components and intelligent power management modes to minimize consumption without sacrificing performance. Its compact 2.5-inch design improves airflow within dense server racks, optimizing cooling and thermal distribution. This power-efficient architecture contributes to reduced total cost of ownership (TCO) for organizations by lowering both energy and cooling expenses while maintaining stable operating conditions across high-performance computing environments.

Compatibility and Integration with HPE Systems

Drives in the HPE P07442-001 category are fully tested and certified for seamless integration with a wide range of HPE servers and storage systems, including HPE ProLiant DL, ML, and Apollo series. Firmware alignment with HPE controllers ensures compatibility and optimal performance under Smart Array configurations. The Smart Carrier integration enhances diagnostics and supports HPE’s predictive failure analysis tools, allowing administrators to preemptively identify potential issues. The drive’s SAS interface also supports multipath I/O configurations, improving fault tolerance and maximizing data accessibility.

Scalability and Storage Flexibility

This SSD category offers scalability across enterprise deployments. Administrators can configure multiple drives in RAID arrays to achieve redundancy, performance aggregation, or capacity expansion. HPE’s Smart Array technology, combined with the mixed-use performance profile, enables flexible configurations tailored to specific workload demands. Whether deployed as cache acceleration, primary storage, or tiered within hybrid systems, the HPE P07442-001 and similar models deliver consistent reliability and scalability aligned with growing business requirements.

Use Cases and Application Workloads

The HPE P07442-001 400GB SAS SSD serves diverse application workloads in enterprise data centers, including database transaction systems, virtual desktop infrastructure (VDI), high-frequency trading, and cloud-based services. Its balance of endurance and speed allows organizations to consolidate storage layers while improving performance metrics such as IOPS per watt and data access latency. The drive’s digitally signed firmware further enhances security in sectors such as finance, government, and healthcare, where compliance and data protection are critical. In hybrid cloud or edge computing environments, the SSD’s durability and reliability make it a preferred choice for distributed infrastructure setups.

Data Center Optimization and Performance Scaling

In high-performance data centers, drives like the HPE P07442-001 play a pivotal role in optimizing I/O performance and minimizing bottlenecks in data-intensive operations. When deployed within HPE storage enclosures or hyperconverged systems, the SSD’s SAS-12Gbps bandwidth enables predictable throughput and improved concurrency. Combined with RAID configurations and caching technologies, the result is a scalable and balanced infrastructure that adapts dynamically to fluctuating workloads. This makes the category suitable for both primary storage tiers and high-speed caching layers in modern hybrid architectures.

Enhanced Data Protection and Secure Erase Features

Security-conscious enterprises benefit from the secure erase and cryptographic sanitization capabilities integrated into this SSD category. These functions allow organizations to permanently remove sensitive data in compliance with industry standards before decommissioning or repurposing drives. Combined with digitally signed firmware, this multi-layered approach reinforces system-level security, ensuring that stored data remains confidential and protected from unauthorized recovery attempts.