P40785-001 HPE 300GB 10K RPM SAS 12GBPS BC G10+ HDD

Overview of HPE P40785-001 300GB 10K RPM SAS 12Gbps HDD

The HPE P40785-001 is a high-performance enterprise-grade hard disk drive engineered for mission-critical workloads. With a 2.5-inch form factor, 300GB storage capacity, and 10,000 RPM spindle speed, it ensures reliability and speed for demanding environments.

General Information

• Manufacturer: HPE
• Part Number: P40785-001
• Product Type: Enterprise Hard Disk Drive
• Capacity: 300GB
• Spindle Speed: 10,000 RPM
• Form Factor: 2.5-inch SFF
• Interface: SAS 12Gbps
• Enclosure: Internal

Technical Specifications

• Form Factor: 2.5-inch Small Form Factor
• Interface: SAS 12Gbps
• Bytes per Sector: 512
• Drive Technology: Air-filled
• Plug Type: Hot Plug
• Format Type: 512n
• Carrier Type: Basic Carrier (BC)
• Workload: Mission Critical
• Bundled with: HPE Basic Carrier

Performance Metrics

• Transfer Rate: 12Gbps external
• Spindle Speed: 10,000 RPM
• Max Sequential Throughput: 195 MiB/s
• Random Read IOPS (128KiB): 180
• Mixed Read/Write IOPS (70%/30%): 180
• Balanced Read/Write IOPS (50%/50%): 180

Expansion & Connectivity

• Interface: 1 x SAS 12Gbps
• Compatible Bay: 2.5-inch SFF

Power Consumption

• Idle: 3.80W
• Random Read/Write: 6.90W
• Sequential Read: 6.10W
• Sequential Write: 5.30W

Dimensions & Weight

• Height: 5.75 in (14.61 cm)
• Width: 8.63 in (21.92 cm)
• Depth: 9.00 in (22.86 cm)
• Weight: 1.10 lbs (0.50 kg)

Environmental Parameters

• Minimum Operating Temperature: 50°F
• Maximum Operating Temperature: 95°F

Compatibility Information

HPE ProLiant DL Series

• DL20 Gen10 Plus (Base, Entry, Performance, High Performance)
• DL325 Gen10 Plus V2 (Base, Performance, Weka Base Tracking)
• DL345 Gen10 Plus (Base, Entry)
• DL360 Gen10 Plus (All-NVMe, Weka Base Tracking, Network Choice)
• DL365 Gen10 Plus
• DL380 Gen10 Plus (Network Choice)

HPE ProLiant ML Series

• ML30 Gen10 Plus (Entry, Performance)

HPE SimpliVity

• SimpliVity 325 Gen10 Plus V2 Node

HPE P40785-001 300GB 10K RPM SAS 12Gbps Hard Disk Drive

The HPE P40785-001 300GB 10K RPM SAS 12Gbps BC Mission Critical G10+ Hard Disk Drive represents a refined balance between speed, reliability, and enterprise-grade durability. Designed specifically for high-performance server environments, this drive is optimized to meet the rigorous demands of modern data centers, virtualization infrastructures, and transactional workloads. Its 10,000 RPM rotational speed ensures faster data retrieval and reduced latency, making it a dependable component in systems where performance consistency is essential.

Optimized for High Availability Workloads

Mission-critical applications require consistent uptime and predictable performance. This hard drive is engineered to operate under continuous load, supporting environments where downtime is not an option. Its robust architecture ensures that it can handle intensive read and write operations while maintaining stability across prolonged usage periods. The integration of advanced firmware and reliability testing contributes to minimizing failure rates and enhancing system uptime.

Consistent Data Throughput and Low Latency

With a SAS 12Gbps interface, the drive offers a high-speed data transfer channel that supports efficient communication between the storage device and the server controller. This results in improved throughput, allowing applications to access data quickly and efficiently. Low latency is particularly critical in database environments, where rapid response times directly impact system performance and user experience.

Engineered for Predictable Performance

Unlike consumer-grade drives, this enterprise HDD delivers consistent performance under heavy workloads. Its rotational speed and optimized cache mechanisms ensure that data access patterns remain stable, even during peak operational periods. This predictability is crucial for applications such as ERP systems, financial platforms, and high-frequency transaction systems.

Advanced SAS Interface Technology

The Serial Attached SCSI (SAS) interface utilized in the HPE P40785-001 drive provides a significant upgrade over traditional SATA interfaces. It supports dual-port connectivity, enabling redundancy and improved data path availability. This feature is essential for enterprise environments that require fault tolerance and seamless failover capabilities.

Dual-Port Architecture for Redundancy

The dual-port design allows the drive to connect to two separate controllers or pathways. In the event of a path failure, the system can seamlessly switch to the alternate route without interrupting operations. This enhances data availability and supports high-availability configurations commonly found in enterprise storage arrays.

Enhanced Data Integrity and Error Handling

The SAS interface incorporates advanced error detection and correction mechanisms. These features help maintain data integrity by identifying and correcting transmission errors in real time. This ensures that critical data remains accurate and reliable, even in high-speed data transfer scenarios.

Scalability for Expanding Storage Needs

SAS technology supports large-scale storage deployments, allowing organizations to expand their infrastructure without compromising performance. The compatibility with enterprise RAID controllers further enhances scalability and flexibility in storage design.

Capacity and Performance

With a storage capacity of 300GB, this hard disk drive is ideal for applications that require fast access to frequently used data rather than large-scale archival storage. It strikes a balance between capacity and speed, making it suitable for performance-sensitive workloads.

Ideal for Transactional Applications

The drive’s capacity and speed make it particularly well-suited for transactional databases, where quick data access is essential. It supports high input/output operations per second (IOPS), enabling efficient processing of multiple transactions simultaneously.

Efficient Data Handling for Virtualization

In virtualized environments, storage performance directly impacts the efficiency of virtual machines. This drive provides the necessary speed and reliability to support multiple virtual instances, ensuring smooth operation and minimal latency.

Support for Tiered Storage Architectures

The 300GB capacity makes this drive an excellent candidate for tiered storage strategies. It can be used in performance tiers to store critical data that requires rapid access, while less frequently accessed data can be stored on higher-capacity drives.

Compatibility with HPE Gen10 Plus Servers

The HPE P40785-001 drive is specifically designed for compatibility with HPE Gen10 Plus server platforms. This ensures seamless integration and optimal performance when used within supported systems.

Smart Carrier Design

The drive features an HPE Smart Carrier, which includes status indicators and activity LEDs. These indicators provide real-time information about the drive’s operational status, enabling administrators to monitor performance and quickly identify potential issues.

Hot-Swap Capability

Hot-swap functionality allows the drive to be replaced without shutting down the server. This minimizes downtime and supports continuous operation in mission-critical environments.

Seamless Integration with HPE Management Tools

The drive integrates with HPE management software, allowing administrators to monitor health, performance, and usage metrics. This facilitates proactive maintenance and helps prevent unexpected failures.

Enhanced Data Security and Protection

Data security is a critical concern for enterprise organizations, and this hard drive incorporates features designed to protect sensitive information. These features ensure that data remains secure throughout its lifecycle.

Secure Firmware and Encryption Support

The drive supports secure firmware updates and can be integrated with encryption technologies to protect data at rest. This helps safeguard sensitive information from unauthorized access.

Protection Against Data Loss

Advanced error correction and data recovery mechanisms help prevent data loss in the event of hardware issues. These features ensure that critical data remains accessible and intact.

Compliance with Industry Standards

The drive meets industry standards for data security and reliability, making it suitable for use in regulated environments such as healthcare, finance, and government sectors.

Energy Efficiency and Operational Cost Savings

Energy efficiency is an important consideration in modern data centers, where power consumption directly impacts operational costs. This drive is designed to deliver high performance while minimizing energy usage.

Optimized Power Consumption

The drive utilizes advanced power management features to reduce energy consumption during idle periods. This helps lower overall power usage without compromising performance.

Use Cases Across Enterprise Environments

The versatility of the HPE P40785-001 drive makes it suitable for a wide range of enterprise applications. Its performance characteristics and reliability features enable it to support various workloads effectively.

Cloud and Virtualization Platforms

In cloud environments, storage performance is crucial for maintaining service quality. This drive provides the speed and reliability needed to support virtual machines and cloud-based applications.

Enterprise Resource Planning Systems

ERP systems rely on fast and reliable data access to support business operations. This drive ensures that critical business data is readily available, enabling efficient decision-making and workflow management.