P45632-001 HPE 4TB Express X4 NVMe Read Intensive 2.5" SFF Hot Swap SSD (Digitally Signed)

Details of HPE P45632-001 4TB NVMe SSD

Manufacturer Information

• Brand: HPE
• Model Code: P45632-001
• Hardware Category: Hot-Swappable Solid-State Drive

Technical Specifications

Storage and Memory Attributes

• Storage Capacity: 4 Terabytes
• Flash Memory Type: Triple-Level Cell
• Drive Size: 2.5-Inch Small Form Factor
• Connection Interface: PCIe Gen3 x4

Advanced Features

• Digitally Authenticated Firmware
• Optimized for Read-Intensive Workloads
• Includes: HPE Smart Carrier for NVMe

Performance Metrics

Endurance and Reliability

• Drive Writes Per Day (DWPD): 0.8

Input/Output Operations Per Second (IOPS)

Read Performance

• Random Read IOPS (4KiB, Q=16): Up to 170,000
• Maximum Random Read IOPS (4KiB, Q=256): Up to 670,000

Write Performance

• Random Write IOPS (4KiB, Q=16): Up to 120,000
• Maximum Random Write IOPS (4KiB, Q=16): Up to 120,000

Connectivity and Expansion Options

Interface and Compatibility

• Interface Port: PCI Express Gen3 x4 (NVMe)
• Drive Bay Compatibility: 2.5-Inch SFF Slot

Supported HPE Server Platforms

• BL460c Gen10
• DL325 Gen10
• DL360 Gen10
• DL380 Gen10
• DL385 Gen10
• DL388 Gen10
• DL560 Gen10
• DL580 Gen10
• DX360 Gen10
• ML350 Gen10

Storage System Compatibility

• Designed for HPE Nimble Storage Arrays

HPE P45632-001 4TB Express X4 (NVMe) SSD Overview

The HPE P45632-001 4TB Express X4 NVMe Read Intensive SFF Hot Swap SSD is designed for enterprise-level server environments where high-speed data access, reliability, and efficient storage management are critical. As part of HPE's advanced storage portfolio, this SSD integrates NVMe technology to deliver low-latency performance and superior IOPS capabilities, making it an ideal solution for read-intensive workloads. Engineered to support modern data center requirements, the P45632-001 SSD offers a seamless combination of performance, endurance, and security through its digitally signed firmware.

High-Performance NVMe Architecture

The NVMe interface utilized by the HPE P45632-001 SSD allows direct communication with the server's CPU via the PCIe bus, eliminating traditional bottlenecks associated with SATA or SAS drives. This architecture ensures maximum throughput for read-intensive applications, which is particularly beneficial for database queries, virtualization, and analytics workloads. With the Express X4 connection, the drive achieves optimal sequential and random read speeds, providing predictable and consistent performance across all data operations.

Low Latency and Enhanced Data Access

One of the core advantages of the HPE P45632-001 SSD is its exceptionally low latency, which translates into faster response times for critical enterprise applications. This reduction in latency is achieved through optimized NVMe protocols and high-efficiency memory controllers that minimize overhead in data transactions. As a result, IT environments leveraging this SSD experience accelerated read operations, reducing application wait times and improving overall system responsiveness.

Read-Intensive Workload Optimization

The P45632-001 model is specifically optimized for read-intensive workloads, where frequent data retrieval surpasses write operations. Typical applications include business intelligence, real-time analytics, and content delivery networks that require constant and rapid access to stored information. By focusing on read operations, the drive extends its operational lifespan while maintaining high performance, ensuring that server storage resources remain reliable and effective over time.

Endurance and Reliability Features

HPE has engineered the P45632-001 SSD with endurance metrics that align with enterprise storage standards. Its read-intensive design enables it to handle high volumes of read operations without compromising reliability. The drive incorporates advanced error correction mechanisms, wear-leveling algorithms, and power-loss protection to prevent data corruption during unexpected interruptions. Together, these features provide IT administrators with confidence that the drive will perform consistently, even under demanding conditions.

Digitally Signed Firmware for Enhanced Security

Security is a critical consideration in modern data centers, and the P45632-001 SSD addresses this with digitally signed firmware. This ensures that the drive operates only with verified firmware, protecting against unauthorized modifications and potential malware threats. By enforcing firmware authenticity, HPE reinforces the integrity of the storage infrastructure, safeguarding sensitive enterprise data against tampering and ensuring compliance with regulatory standards.

Small Form Factor and Hot-Swap Capability

The small form factor (SFF) design of the P45632-001 SSD allows for high-density server configurations without sacrificing storage capacity or performance. Its compact size facilitates efficient use of available drive bays, enabling IT teams to scale storage solutions within limited physical space. Additionally, the hot-swap capability of the drive allows administrators to replace or upgrade storage modules without powering down the server, minimizing downtime and maintaining continuous operational efficiency.

Integration with HPE Server Ecosystems

The P45632-001 SSD is fully compatible with HPE ProLiant and Synergy server platforms, enabling seamless integration into existing enterprise IT infrastructures. HPE's intelligent storage management tools provide administrators with real-time monitoring of SSD health, capacity utilization, and firmware updates, ensuring that each drive operates at peak performance. This tight integration enhances server reliability while simplifying maintenance tasks across large-scale data centers.

Optimized for Enterprise Data Centers

Designed to meet the demands of modern enterprise data centers, the HPE P45632-001 SSD balances high-speed data access with long-term reliability. Its architecture supports virtualization, cloud computing, and large-scale transactional systems, making it a versatile solution for a wide range of enterprise workloads. The drive’s ability to sustain consistent performance under continuous read operations ensures that critical applications experience minimal latency and maximum efficiency.

Advanced Monitoring and Management Capabilities

HPE provides comprehensive tools for monitoring and managing the P45632-001 SSD. These include drive health indicators, predictive failure analytics, and firmware update utilities that allow IT teams to proactively maintain storage performance. By leveraging these tools, administrators can identify potential issues before they impact operations, schedule maintenance effectively, and optimize storage infrastructure for long-term scalability.

Energy Efficiency and Thermal Management

In addition to performance, the P45632-001 SSD emphasizes energy efficiency and thermal management. Its low-power design reduces overall data center energy consumption, while its advanced thermal controls ensure stable operation even under heavy read workloads. Effective heat dissipation mechanisms protect the drive and adjacent components, maintaining server reliability and extending the operational lifespan of the storage array.

Enterprise-Grade Support and Warranty

HPE backs the P45632-001 SSD with enterprise-grade support and warranty options. This ensures that organizations have access to technical assistance and replacement services in the event of hardware issues. Combined with HPE’s rigorous quality assurance processes, this support framework reinforces the dependability of the storage solution for mission-critical applications and long-term data center investments.