UCS-HD300G15K12N Cisco 300GB 15K RPM SAS 12GBPS HDD

Overview of Cisco UCS-HD300G15K12N 300GB HDD

The Cisco UCS-HD300G15K12N is a high-speed internal storage device engineered for enterprise servers that require rapid data access, dependable performance, and exceptional reliability. Featuring a 15,000 RPM spindle speed and SAS 12Gb/s interface, this hot-swappable hard drive is designed to support demanding business applications, virtualization environments, and mission-critical workloads.

Product Information

• Brand: Cisco 
• Part Number: UCS-HD300G15K12N
• Drive Type: Internal Hard Disk 

Technical Overview

• Manufacturer: Cisco
• Model: UCS-HD300G15K12N
• Storage Capacity: 300GB
• Drive Category: Internal Hot-Swap Hard Drive
• Form Factor: 2.5-inch SFF
• Interface Type: SAS 12Gb/s
• External Transfer Rate: Up to 1.2 Gbps
• Average Latency: 1 ms
• Spindle Speed: 15,000 RPM
• Interface Ports: 1 x SAS 12Gb/s
• Supported Bay: 2.5-inch SFF drive bay

Performance Advantages

• Faster application loading and execution
• Reduced data access delays
• Improved database transaction performance
• Enhanced responsiveness for virtual environments
• Efficient handling of high I/O operations
• Reliable performance during peak workloads

High-Performance Storage 

• 300GB enterprise storage capacity
• 15K RPM rotational speed for accelerated data retrieval
• SAS 12Gb/s connectivity for high-bandwidth communication
• Hot-swap support for uninterrupted server operation
• Compact 2.5-inch Small Form Factor design
• Built for continuous enterprise workloads

Advanced SAS 12Gb/s Connectivity

• High-speed enterprise data transfer
• Improved storage subsystem efficiency
• Enhanced fault tolerance and reliability
• Designed for mission-critical deployments
• Compatible with advanced RAID environments

Operational Benefits

• Minimizes service interruptions
• Supports continuous system availability
• Streamlines maintenance procedures
• Reduces downtime during drive replacement
• Improves overall infrastructure efficiency

Key Features 

• Genuine Cisco enterprise hard disk drive
• 300GB capacity for business applications and operating systems
• Ultra-fast 15K RPM spindle speed
• SAS 12Gb/s enterprise interface
• 1 ms average latency for responsive performance
• Hot-swappable design for easy maintenance
• 2.5-inch SFF form factor
• Compatible with multiple Cisco UCS M5 server models
• Optimized for high-availability environments
• Ideal for mission-critical data center operations

Cisco UCS Server Compatibility

• Cisco UCS C220 M5SX SFF (2.5)
• Cisco UCS C240 M5 Rack Server SFF Model (2.5)
• SmartPlay Select C220 M5 Standard 2 (2.5)
• SmartPlay Select C220 M5S Standard 1 (2.5)
• SmartPlay Select C220 M5S Standard 1 Tracer (2.5)
• SmartPlay Select C220 M5SX (2.5)
• SmartPlay Select C220 M5SX Tracer (2.5)
• SmartPlay Select C220 M5SX Advanced 1 (2.5)
• SmartPlay Select C220 M5SX Advanced 1 Tracer (2.5)
• SmartPlay Select C220 M5SX Standard 2 (2.5)
• SmartPlay Select C220 M5SX Standard 2 Tracer (2.5)
• SmartPlay Select C240 M5 Advanced 2 (2.5)
• SmartPlay Select C240 M5 Standard 1 (2.5)
• SmartPlay Select C240 M5SX (2.5)
• SmartPlay Select C240 M5SX Tracer (2.5)
• SmartPlay Select C240 M5SX Advanced 2 (2.5)

Details of Cisco UCS-HD300G15K12N 15K RPM HDD

The Cisco UCS-HD300G15K12N UCS 300GB 15K RPM SAS 12Gbps Internal Hard Drive category represents a specialized class of enterprise storage solutions engineered for high-performance server environments where speed, reliability, and continuous operation are essential. Designed for deployment in Cisco UCS C220 M5 Rack Servers and compatible enterprise infrastructure, this storage category serves organizations that require rapid data access, predictable performance, and dependable operation under demanding workloads. As modern data centers continue to process increasing volumes of transactions, virtualized workloads, databases, and business-critical applications, enterprise SAS hard drives remain a trusted storage option for performance-focused environments.

Combining a 300GB storage capacity with a high-speed 15,000 RPM spindle speed and a 12Gbps Serial Attached SCSI interface, the Cisco UCS-HD300G15K12N delivers the responsiveness necessary for enterprise applications that demand low latency and consistent throughput. Unlike consumer-grade hard drives designed for occasional use, enterprise-class SAS drives are engineered for continuous 24/7 operation, making them suitable for mission-critical systems where downtime can result in operational disruption and financial impact.

Enterprise Storage Solutions 

Enterprise storage plays a central role in maintaining the performance and reliability of modern server environments. The Cisco UCS-HD300G15K12N category is specifically developed to support enterprise applications operating within Cisco Unified Computing System architectures. These environments integrate computing, networking, and storage resources into a unified platform that simplifies management while improving efficiency.

Organizations utilizing Cisco UCS infrastructure often require storage components that align with the performance and reliability standards of their server hardware. This category of SAS hard drives addresses those requirements by delivering enterprise-grade capabilities optimized for rack server deployments. The combination of robust engineering, advanced SAS technology, and high rotational speed ensures dependable operation across a wide range of workloads.

Modern Data Center Requirements

Data centers require storage devices capable of delivering both reliability and speed. As organizations increasingly rely on digital services, cloud applications, and virtualized infrastructure, storage performance directly influences overall business productivity. The Cisco UCS-HD300G15K12N category supports these evolving requirements by providing enterprise storage technology optimized for modern server architectures.

300GB Capacity 

The 300GB capacity of the Cisco UCS-HD300G15K12N is designed for environments where performance is prioritized over bulk storage volume. Many enterprise applications require rapid access to frequently used data rather than massive storage capacity. In such cases, smaller high-performance drives often provide better value by delivering superior responsiveness and lower latency.

This storage capacity is particularly suitable for operating system installations, application hosting, database partitions, virtual machine storage, and transactional workloads. Organizations frequently deploy multiple 300GB SAS drives within RAID configurations to create highly efficient storage arrays that balance speed, redundancy, and reliability.

Optimized for Operating Systems and Applications

Enterprise operating systems require dependable storage to support boot operations, software updates, service management, and application execution. The 300GB capacity provides sufficient space for server operating systems, management utilities, enterprise applications, and supporting infrastructure components while maintaining a focus on performance.

15K RPM Rotational Speed Advantages

One of the defining features of the Cisco UCS-HD300G15K12N category is its 15,000 RPM spindle speed. This rotational speed represents one of the highest performance levels available within traditional enterprise hard disk technology. Faster rotational speeds reduce access times and improve the ability of the drive to handle random read and write operations.

In enterprise environments where storage responsiveness directly affects application performance, 15K RPM drives continue to provide significant value. The increased spindle speed helps minimize latency while supporting demanding workloads that require rapid access to stored information.

Enhanced Performance Under Heavy Load

Enterprise environments frequently experience periods of intense activity where multiple users and applications simultaneously request access to storage resources. The high rotational speed helps maintain consistent performance levels even during peak operational periods.

Benefits for Database Operations

Databases often rely on rapid random access to support indexing, querying, reporting, and transaction processing. The 15K RPM architecture enhances database performance by reducing seek times and accelerating data retrieval operations. This capability is particularly valuable for organizations managing large datasets and mission-critical business applications.

Improved Input and Output Performance

Input/output performance is essential for virtualization, application hosting, and transactional systems. By reducing the time required to locate and access data, 15K RPM drives contribute to higher IOPS performance, enabling storage infrastructures to support more demanding workloads.

12Gbps SAS Interface Technology

The Cisco UCS-HD300G15K12N utilizes a 12Gbps Serial Attached SCSI interface that provides high-bandwidth communication between the drive and the server storage controller. SAS technology remains a preferred choice in enterprise environments because of its reliability, scalability, and support for advanced storage management capabilities.

The 12Gbps interface delivers significant improvements over earlier SAS generations, helping organizations maximize storage subsystem efficiency while reducing potential bottlenecks. Faster communication between storage devices and server processors contributes to overall system performance and application responsiveness.

High-Bandwidth Data Transfers

Enterprise workloads often involve continuous movement of data between storage and computing resources. The 12Gbps SAS interface facilitates rapid transfer rates that help maintain efficient server operations. This capability is particularly important in environments supporting databases, virtualization platforms, and analytics applications.

Scalable Enterprise Storage Architecture

As business requirements grow, storage infrastructures must scale accordingly. SAS technology supports scalable storage deployments through advanced controller integration and support for large-scale storage environments. The Cisco UCS-HD300G15K12N category fits naturally into these scalable architectures.

Reliable Communication and Error Management

Enterprise SAS technology incorporates sophisticated error detection and correction capabilities that help maintain data integrity. Reliable communication between storage devices and controllers is essential for ensuring consistent performance and preventing data-related issues in mission-critical environments.

Cisco UCS C220 M5 Rack Server Compatibility

The Cisco UCS C220 M5 Rack Server is a versatile enterprise platform designed to support a broad range of workloads, including virtualization, databases, analytics, collaboration platforms, and cloud applications. Storage devices deployed within this server environment must meet strict performance and compatibility standards to ensure reliable operation.

The Cisco UCS-HD300G15K12N category is designed to integrate seamlessly with Cisco UCS infrastructure, providing organizations with a storage solution that aligns with the architecture and management capabilities of the C220 M5 platform.

Optimized Integration with Cisco UCS Platforms

Compatibility is a critical consideration when selecting enterprise storage components. Storage devices designed for Cisco UCS environments help simplify deployment, reduce configuration complexity, and ensure reliable operation within supported server systems.

Consistent Performance Across Enterprise Workloads

The Cisco UCS-HD300G15K12N category supports a wide range of enterprise applications operating within Cisco rack server environments. Whether hosting databases, virtual machines, business applications, or cloud services, these drives provide dependable storage performance that aligns with enterprise operational requirements.

Enterprise Reliability and Continuous Operation

Reliability is one of the most important characteristics of enterprise storage. Organizations depend on their storage infrastructure to support critical applications and services without interruption. Enterprise SAS drives are engineered to withstand continuous operation and sustained workloads while maintaining consistent performance levels.

The Cisco UCS-HD300G15K12N category incorporates enterprise-grade design principles intended to support long-term reliability in data center environments. Advanced firmware, rigorous validation procedures, and robust construction contribute to dependable operation over extended periods.

Designed for Mission-Critical Systems

Mission-critical systems require storage hardware capable of maintaining performance under demanding conditions. The Cisco UCS-HD300G15K12N category addresses these needs through enterprise-focused engineering and performance optimization.

Advanced Data Integrity Features

Protecting data integrity is a fundamental requirement in enterprise environments. SAS technology includes advanced mechanisms for error detection, correction, and reporting, helping organizations maintain confidence in the accuracy and reliability of stored information.

Database Infrastructure

Databases represent one of the most demanding storage workloads in enterprise IT environments. The combination of 15K RPM performance and 12Gbps SAS connectivity enables rapid data access, making this category suitable for transactional databases, reporting systems, and business intelligence platforms.

SQL and Enterprise Database Workloads

Structured query operations often involve substantial storage activity. High-performance SAS drives help improve query execution speed, transaction processing efficiency, and overall database responsiveness.

Virtualization Platforms

Virtualized infrastructures depend heavily on storage performance because multiple virtual machines share common storage resources. The Cisco UCS-HD300G15K12N category provides the performance characteristics necessary to support demanding virtualization environments.

Virtual Machine Hosting Efficiency

Storage latency can significantly impact virtual machine responsiveness. High-speed SAS drives help maintain smooth virtual machine performance by reducing delays associated with storage access requests.

RAID Integration and Storage Optimization

Many organizations deploy enterprise SAS drives within RAID configurations to achieve specific performance and redundancy objectives. RAID technologies allow multiple physical drives to function as a unified storage system while providing varying levels of fault tolerance and throughput enhancement.

The Cisco UCS-HD300G15K12N category is particularly well suited for RAID deployments because of its enterprise-grade performance characteristics and reliability features. Organizations can combine multiple drives to create storage infrastructures optimized for their unique operational requirements.

Performance-Focused RAID Configurations

Performance-oriented RAID implementations can significantly increase storage throughput and responsiveness. By distributing workloads across multiple drives, organizations can achieve higher performance levels while maintaining efficient resource utilization.

High-Availability Infrastructure

High-availability environments require storage systems capable of maintaining service continuity during component failures. RAID configurations built with enterprise SAS drives help organizations achieve these objectives while supporting uninterrupted business operations.

Balancing Speed and Redundancy

Enterprise storage planning often involves balancing performance requirements with data protection objectives. The Cisco UCS-HD300G15K12N category supports a variety of RAID strategies that allow organizations to optimize storage infrastructure according to specific workload demands.

Data Center Efficiency and Long-Term Value

Efficient data center operation depends on selecting storage solutions that deliver reliable performance throughout the infrastructure lifecycle. The Cisco UCS-HD300G15K12N category provides a combination of speed, compatibility, and enterprise-grade reliability that supports long-term operational goals.

Organizations seeking dependable storage for Cisco UCS C220 M5 Rack Servers often prioritize components that align with existing infrastructure standards while providing the performance necessary for modern workloads. High-speed SAS drives continue to play an important role in enterprise environments where predictable performance and proven reliability remain essential.

Infrastructure Modernization Initiatives

As businesses modernize their IT environments, storage infrastructure remains a key area of focus. Deploying enterprise SAS drives helps organizations enhance application responsiveness, improve workload performance, and maintain operational efficiency across diverse computing environments.