Dell P9HWT 6.4TB NVMe Mix Use Express Flash HHHL SSD

Overview Of The Dell P9HWT 6.4TB PCIe Gen4 NVMe SSD

Enterprise-Class Storage Solution

The Dell P9HWT 6.4TB HH-HL PCIe Gen4 x8 NVMe Solid State Drive delivers robust, high-speed storage tailored for data-intensive enterprise workloads. Designed for maximum reliability and efficiency, this internal SSD combines superior performance with the durability expected in modern data centers.

General Attributes

• Brand: Dell
• Part Number: P9HWT
• Product Type: Solid State Drive

Key Features and Specifications

• Manufacturer: Dell
• Type: Internal Solid State Drive
• Capacity: 6.4 Terabytes
• Form Factor: HH-HL (Half-Height, Half-Length)
• Interface: PCI Express Gen4 x8

Exceptional Performance Metrics

Engineered for intensive read and write operations, the Dell P9HWT excels in enterprise environments requiring consistent, high-speed data transfer.

Read and Write Speeds

• Sequential Read: Up to 8000 MB/s
• Sequential Write: Up to 3800 MB/s

Random IOPS Performance

• Maximum 4KB Random Read: 1,500,000 IOPS
• Maximum 4KB Random Write: 250,000 IOPS

Endurance and Reliability

• Drive Writes Per Day (DWPD): 3 (over a 5-year lifecycle)
• Engineered to withstand demanding workloads while maintaining consistent performance

Connectivity and Expansion

The P9HWT offers versatile integration options, ensuring compatibility with high-performance enterprise servers and storage systems.

Interface Details

• Single PCI Express Gen4 x8 slot
• Supports high-throughput NVMe protocols for accelerated data access

System Compatibility

• Designed for HH-HL compatible bays in Dell enterprise servers
• Seamless integration with existing PCIe Gen4 infrastructure

Optimized for Mixed-Use Workloads

The Dell P9HWT is ideal for environments that require balanced performance across read-intensive and write-intensive operations, making it a versatile choice for databases, virtualization, and large-scale analytics.

Enterprise Workload Support

• Virtualization: Supports multiple virtual machines with consistent I/O performance
• Database Applications: Optimized for transactional workloads with high IOPS requirements
• Big Data Analytics: Handles large datasets efficiently without performance degradation

Advanced Enterprise Features

This NVMe SSD is built for data centers requiring both performance and resilience, incorporating advanced features to protect data integrity and prolong drive longevity.

Security and Data Protection

• End-to-end data path protection
• Power-loss protection for secure write operations
• Advanced error correction codes (ECC) to maintain data integrity

Operational Efficiency

• Low latency access ensures quick response times for demanding applications
• Energy-efficient design reduces operational costs in large-scale deployments
• High endurance rating supports intensive, mixed-use workloads without performance compromise

Dell P9HWT 6.4TB PCIe 4.0 NVMe Mixed Use HH-HL Add-in Card SSD

The Dell P9HWT 6.4TB PCIe 4.0 NVMe Mixed Use HH-HL Add-in Card Solid State Drive is engineered for high-performance enterprise storage environments. Combining advanced PCIe 4.0 NVMe technology with a large 6.4TB capacity, this SSD offers a balance of speed, reliability, and endurance, making it ideal for mixed-use workloads in data centers, virtualization, and high-throughput applications.

High-Performance NVMe PCIe 4.0 Architecture

The Dell P9HWT leverages the PCIe 4.0 interface, doubling the bandwidth of its PCIe 3.0 predecessors, ensuring significantly faster data transfer rates. This increased throughput reduces latency, accelerates application responsiveness, and improves overall system efficiency.

• Supports up to PCIe 4.0 x4 lanes for maximum data throughput.
• Sequential read/write speeds optimized for enterprise workloads.
• Low latency access for high-performance applications.

Mixed Use SSD Capabilities

Designed for mixed-use scenarios, the Dell P9HWT SSD is capable of handling both read-intensive and write-intensive operations. It is ideal for:

• Transactional databases
• Virtualization platforms
• Real-time analytics and AI workloads
• High-performance caching and tiered storage

By supporting diverse workload patterns, this SSD offers versatility without compromising endurance or reliability.

HH-HL Add-in Card Form Factor

The half-height, half-length (HH-HL) add-in card design allows the Dell P9HWT to fit into standard server PCIe slots, providing flexibility for expansion without occupying multiple slots. Its compact form factor is optimized for dense server configurations, enabling enterprises to maximize storage capacity without sacrificing airflow or thermal management.

Compatibility and Integration

The Dell P9HWT 6.4TB NVMe SSD is engineered for seamless integration with a wide range of Dell PowerEdge servers and enterprise-grade storage solutions. Key compatibility features include:

• Plug-and-play integration with Dell PowerEdge R-series and C-series servers
• Support for RAID configurations to enhance data protection
• Firmware and system management tools compatible with Dell OpenManage and iDRAC

Enterprise-Grade Reliability and Endurance

Reliability is critical in enterprise storage environments. The Dell P9HWT SSD features advanced error correction, wear-leveling, and over-provisioning technologies to ensure consistent performance over its lifespan. This SSD is built for continuous operation, minimizing downtime and maintenance costs.

Endurance Specifications

Designed for mixed-use workloads, the Dell P9HWT SSD offers exceptional endurance and data integrity:

• Rated for high drive writes per day (DWPD), suitable for intensive enterprise workloads
• Advanced NAND flash technology with error correction codes (ECC) for robust data integrity
• Optimized for consistent performance under sustained write operations

Data Protection Features

Protecting critical enterprise data is a top priority. The Dell P9HWT incorporates:

• End-to-end data path protection to prevent corruption during transfers
• Power loss protection to secure data in transit during unexpected outages
• Built-in thermal management to prevent overheating and performance throttling

Thermal and Power Efficiency

In dense server environments, thermal management is crucial. The HH-HL form factor combined with the Dell P9HWT's optimized power design ensures minimal heat generation while delivering consistent high-speed performance.

Energy Efficiency Features

• Low-power operation reduces operational costs in data centers
• Advanced thermal throttling ensures performance stability without overheating
• Supports enterprise power management protocols for efficient energy utilization

Cooling and Airflow Considerations

With dense server deployments, effective cooling is essential. The Dell P9HWT is designed to:

• Maintain optimal temperatures under sustained workloads
• Work in conjunction with server airflow designs to prevent hot spots
• Ensure long-term reliability through intelligent thermal monitoring

Firmware and Software Integration

• Supports firmware updates via Dell management utilities
• Real-time health monitoring of SSD performance and endurance
• Alerts and notifications for potential issues, including wear-leveling thresholds and thermal warnings

Key Advantages of Dell P9HWT NVMe Mixed Use SSD

Scalability

• High-capacity 6.4TB design supports large-scale storage requirements
• HH-HL add-in card form factor enables dense server deployments
• Flexible integration with existing PCIe 4.0 infrastructure

Performance and Endurance

• Optimized for mixed-use workloads combining read and write-intensive tasks
• High sequential and random I/O performance
• Enterprise-grade endurance to support continuous operations

Reliability and Data Protection

• Power loss protection for secure write operations
• Advanced error correction and wear-leveling technologies
• Thermal management for consistent performance in dense environments

Enterprise Application Scenarios

Data Center Deployments

For modern data centers, the Dell P9HWT offers a perfect balance of performance, capacity, and reliability. Its mixed-use capabilities allow it to handle virtualized workloads, transactional databases, and large-scale analytics simultaneously.

High-Performance Computing

In high-performance computing (HPC) environments, where both throughput and low latency are critical, the Dell P9HWT ensures rapid data access for AI/ML models, scientific simulations, and real-time analytics.

Virtualized Infrastructure

For enterprises deploying virtual machines or containerized applications, the Dell P9HWT provides consistent I/O performance across multiple VMs, reducing latency and maximizing server efficiency.