EH000300JWKTN HPE 300GB 15K RPM SAS 12GBPS SFF Enterprise Hard Drive

HPE EH000300JWKTN Enterprise HDD

The HPE EH000300JWKTN is a high-speed enterprise-class hard disk drive designed for reliability, scalability, and seamless integration into modern server infrastructures.

General Information

• Manufacturer: Hewlett Packard Enterprise
• Part Number: EH000300JWKTN
• Device Type: Hot-Swap Hard Disk Drive

Technical Specifications

Storage & Interface

• Capacity: 300 GB
• Form Factor: 2.5-inch Small Form Factor (SFF)
• Interface: SAS 12Gbps
• Bytes Per Sector: 512
• Drive Technology: Air
• Format Type: 512n
• Plug Type: Hot Plug
• Features: Advanced Format 512n, Digitally Signed Firmware

Physical Dimensions

• Width: 3.10 inches
• Depth: 4.70 inches
• Height: 0.63 inches

Performance Metrics

Speed & Efficiency

• Drive Transfer Rate: 12 Gb/sec (external)
• Rotation Speed: 15,000 RPM
• Average Seek Time: 2.72 ms
• Maximum Seek Time: 5.36 ms
• Single Track Seek Time: 0.22 ms

Expansion & Connectivity

Interface Options

• Interfaces: 1 x SAS 12Gb/s
• Compatible Bay: 2.5-inch SFF

Environmental Parameters

Operating Conditions

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

Compatibility Information

Designed For

• HPE ProLiant BL Series: BL460c Gen10 (2.5-inch)
• HPE ProLiant DL Series: DL160 Gen9 (Base, Entry, Performance, Solution, Special Server)
• HPE ProLiant DL20 Gen9 (Base, Entry, Performance, Solution, Special Server)
• HPE ProLiant DL360 Gen10 (Base, Entry, High Performance, Low, Performance, Solution)
• HPE ProLiant DL360 Gen9 (Base, CMS, Entry, Performance, Special Server)
• HPE ProLiant DL380 Gen10 (Base, Entry, High Performance, Performance, Solution)
• HPE ProLiant DL380 Gen9 (Base, Entry, High Performance, Performance, Special)
• HPE ProLiant DL385 Gen10 (Entry, Solution)
• HPE ProLiant DL388 Gen9 (Base)
• HPE ProLiant DL560 Gen10 (Base, Entry, Performance)
• HPE ProLiant DL580 Gen9 (Base, Database, High Performance, SAP HANA Scale-up)
• HPE ProLiant ML Series: ML110 Gen10 Solution, ML110 Gen9 (Base, Entry), ML30 Gen9 (Entry, Solution)
• HPE ProLiant ML350 Gen10 (Base, Entry, Performance, Solution, Sub-Entry)
• HPE ProLiant BL Series: XL230k Gen10 Compute Tray, XL450 Gen10

HPE EH000300JWKTN 300GB 15K RPM SFF SAS HDD Overview

Enterprise-Class Storage Performance and Reliability

The HPE EH000300JWKTN 300GB 15K RPM SAS 12Gbps Small Form Factor enterprise hard drive represents a critical component within high-performance data center environments where reliability, speed, and endurance are essential. This category of enterprise hard drives is specifically engineered to handle mission-critical workloads, including transactional databases, virtualization platforms, and high-frequency data access applications. Unlike consumer-grade storage devices, enterprise SAS drives are built with enhanced durability, optimized firmware, and advanced error correction capabilities that ensure consistent performance under demanding conditions.

The 15,000 revolutions per minute spindle speed is a defining characteristic that enables significantly faster data access times compared to lower RPM drives such as 7.2K or 10K variants. This high rotational speed reduces latency and improves input/output operations per second, making it ideal for environments where rapid data retrieval is essential. The 12Gbps SAS interface further enhances throughput, allowing seamless integration into modern server infrastructures that demand high bandwidth and minimal bottlenecks.

Advanced SAS 12Gbps Interface Technology

The Serial Attached SCSI interface operating at 12Gbps delivers superior data transfer speeds and reliability compared to traditional SATA interfaces. This technology is designed to support dual-port connectivity, which ensures redundancy and continuous availability in enterprise storage systems. The dual-port capability allows the drive to connect to two independent controllers, reducing the risk of downtime and improving fault tolerance in critical applications.

In enterprise environments, data integrity and uptime are paramount. The SAS interface incorporates advanced features such as full-duplex communication, allowing simultaneous read and write operations, and improved command queuing, which enhances overall system efficiency. These capabilities make the HPE EH000300JWKTN an optimal choice for storage arrays and servers that require consistent and predictable performance.

Optimized Data Throughput and Scalability

The 12Gbps bandwidth provided by the SAS interface ensures that the hard drive can handle high volumes of data transfer without performance degradation. This is particularly beneficial in large-scale data centers where multiple drives operate simultaneously within storage arrays. The scalability of SAS technology allows organizations to expand their storage infrastructure without compromising performance, making it a future-proof solution for growing data demands.

Small Form Factor Design for Efficient Space Utilization

The small form factor design of this enterprise hard drive enables higher storage density within server racks and storage enclosures. With data centers increasingly focusing on maximizing space efficiency, SFF drives provide a practical solution by allowing more drives to be installed within the same physical footprint. This results in improved storage capacity per rack unit, reduced power consumption per gigabyte, and enhanced cooling efficiency.

The compact size also contributes to better airflow within server systems, which is essential for maintaining optimal operating temperatures. Efficient thermal management extends the lifespan of the drive and ensures consistent performance over time. In high-density deployments, the ability to maintain proper cooling is critical, and SFF drives play a key role in achieving this objective.

Enhanced Compatibility with Enterprise Servers

The HPE EH000300JWKTN is designed to integrate seamlessly with a wide range of enterprise servers and storage systems. Its compatibility with HPE ProLiant servers and other enterprise-grade hardware ensures that organizations can deploy it within their existing infrastructure. This compatibility reduces the complexity of system upgrades and simplifies maintenance processes.

High-Speed 15K RPM Performance Benefits

The 15K RPM rotational speed significantly improves data access times and reduces latency, making this hard drive suitable for performance-intensive applications. In environments where milliseconds matter, such as financial transactions, real-time analytics, and high-traffic web applications, the speed advantage provided by a 15K RPM drive can have a substantial impact on overall system performance.

Higher RPM drives are particularly effective in handling random read and write operations, which are common in enterprise workloads. The ability to quickly access scattered data across the disk enhances responsiveness and ensures that applications run smoothly under heavy load conditions.

Reduced Latency and Improved IOPS

Latency reduction is a critical factor in enterprise storage performance. The faster spinning platters of a 15K RPM drive reduce the time required to locate and access data, resulting in lower latency and higher input/output operations per second. This improvement translates into faster application performance and better user experience in environments where speed is essential.

Enterprise Reliability and Data Integrity

Reliability is a cornerstone of enterprise storage solutions, and the HPE EH000300JWKTN is built to meet stringent industry standards. These drives undergo rigorous testing and validation processes to ensure they can operate continuously in demanding environments. Features such as advanced error correction, vibration tolerance, and enhanced firmware contribute to their long-term reliability.

Data integrity is maintained through sophisticated mechanisms that detect and correct errors during data transmission and storage. This ensures that critical information remains accurate and, even in high-stress operating conditions. The ability to maintain data integrity is essential for organizations that rely on accurate and consistent data for decision-making and operations.

Thermal Efficiency and Power Management

Efficient power consumption and thermal management are essential considerations in enterprise storage environments. The design of the HPE EH000300JWKTN focuses on minimizing power usage while maintaining high performance. This balance helps reduce operational costs and supports sustainable data center practices.

Thermal efficiency is achieved through optimized airflow and advanced materials that dissipate heat effectively. Maintaining optimal operating temperatures is crucial for preventing performance degradation and extending the lifespan of the drive.

Energy-Efficient Operation

Energy efficiency is increasingly important in modern data centers, where power consumption can significantly impact operational costs. The HPE EH000300JWKTN is designed to deliver high performance while consuming, making it a cost-effective solution for large-scale deployments.

Security and Data Protection Features

Enterprise hard drives often include security features that protect sensitive data from unauthorized access. While the primary focus of the HPE EH000300JWKTN is performance and reliability, it also supports secure data handling practices that align with enterprise security standards.

Data protection mechanisms such as secure erase and firmware-level security features help ensure that data remains protected throughout the lifecycle of the drive. These features are particularly important for organizations that handle confidential information and must comply with regulatory requirements.

Compliance with Industry Standards

The drive adheres to industry standards for data security and reliability, ensuring compatibility with enterprise security frameworks. This compliance provides organizations with confidence that their data is protected according to best practices.

Scalability and Future-Ready Storage Solutions

Scalability is a key consideration for enterprise storage solutions, and the HPE EH000300JWKTN supports the expansion of storage infrastructure without compromising performance. Its compatibility with advanced storage systems allows organizations to scale their operations as data requirements grow.

The ability to integrate seamlessly with modern storage architectures ensures that this hard drive remains relevant in evolving IT environments. As organizations continue to generate and process increasing amounts of data, scalable storage solutions become essential for maintaining efficiency and performance.

Integration with Modern Data Centers

Modern data centers storage solutions that can adapt to changing demands. The HPE EH000300JWKTN integrates effectively with contemporary infrastructure, supporting technologies such as virtualization, cloud computing, and big data analytics. This integration ensures that organizations can leverage the full potential of their storage systems.