UCS-HD300G15K12G Cisco 300GB 15K RPM SAS 12GBPS SFF(2.5Inch) Hard Drive with Tray

Overview of Cisco UCS-HD300G15K12G 300GB HDD

The Cisco UCS-HD300G15K12G is engineered for organizations that require dependable storage performance, rapid data access, and enterprise-class reliability. Featuring a 300GB capacity, ultra-fast 15,000 RPM spindle speed, and a SAS 12Gbps interface, this compact 2.5-inch Small Form Factor (SFF) hard drive is designed to support demanding server workloads, virtualization platforms, and business-critical applications.

Product Information

• Brand: Cisco
• Part Number: UCS-HD300G15K12G
• Drive Type: Internal Hard Disk 

Product Specifications

• Storage Capacity: 300GB
• Drive Type: Internal Hot-Swap Hard Drive
• Interface Technology: SAS 12Gbps
• Form Factor: 2.5-Inch Small Form Factor (SFF)
• Rotational Speed: 15,000 RPM
• External Data Transfer Rate: Up to 1.2 Gbps
• Hot-Swap Support: Yes
• Included Component: Drive Tray

Advantages of SAS 12Gbps Architecture

• High-bandwidth storage connectivity
• Stable performance during intensive workloads
• Improved scalability for enterprise environments
• Reduced data transfer bottlenecks
• Excellent reliability for mission-critical operations

Enterprise Storage Benefits

• High-speed 15,000 RPM spindle performance
• Reliable 300GB enterprise storage capacity
• Advanced SAS 12Gbps connectivity
• Hot-swappable design for simplified maintenance
• Space-saving 2.5-inch SFF architecture
• Designed for Cisco UCS server environments
• Excellent reliability for mission-critical workloads
• Ideal for virtualization, databases, and data centers

Benefits of the SFF Configuration

• Higher drive capacity within server chassis
• Better airflow and cooling efficiency
• Reduced space requirements
• Flexible integration into modern infrastructures
• Optimized deployment in dense computing environments

Operational Advantages

• Minimizes server downtime
• Simplifies hardware replacement procedures
• Supports uninterrupted business continuity
• Accelerates maintenance tasks
• Improves overall storage management efficiency

Optimized for Business-Critical Systems

• 24/7 server operations
• Data-intensive business applications
• Virtualized environments
• High-transaction database systems
• Performance-sensitive enterprise workloads

Additional Storage

• Blade server environments
• Business continuity systems
• Private cloud infrastructures
• Enterprise storage arrays
• Application hosting platforms
• Performance-focused computing systems

Compatibility with Cisco UCS Infrastructure

• Cisco UCS B200 M4 Blade Server (2.5-Inch Models)
• Smart Play B200 M4 Value Plus Expansion Pack
• Smart Play B200 M4 Advanced Series
• Smart Play B200 M4 Basic Series
• Smart Play B200 M4 High Core Configurations
• Smart Play B200 M4 High Frequency Deployments
• Smart Play B200 M4 Standard Editions
• Smart Play Select B200 M4 Advanced Models
• Smart Play Select B200 M4 Basic Systems
• Smart Play Select B200 M4 High Core Platforms
• Smart Play Select B200 M4 High Frequency Variants
• Smart Play Select B200 M4 Standard Configurations

Details of Cisco UCS-HD300G15K12G 15K RPM HDD

The Cisco UCS-HD300G15K12G 300GB 15K RPM SAS 12Gbps SFF 2.5-Inch Hot Swap Hard Drive with Tray represents a specialized enterprise storage category designed for high-performance server environments where speed, reliability, and continuous availability are essential. This class of enterprise hard drives is engineered specifically for demanding workloads that require rapid access to business-critical data while maintaining the durability and reliability expected within modern data centers. Organizations operating mission-critical applications, virtualization platforms, transactional databases, and enterprise computing infrastructures often depend on high-speed SAS drives such as the Cisco UCS-HD300G15K12G to ensure optimal system responsiveness and operational efficiency.

As enterprise data processing requirements continue to grow, storage devices must deliver more than just capacity. Businesses require hardware capable of handling intensive read and write operations, supporting round-the-clock workloads, and integrating seamlessly into existing server ecosystems. The Cisco UCS-HD300G15K12G category addresses these requirements through a combination of 15,000 RPM rotational speed, 12Gbps SAS interface technology, compact small form factor design, and hot swap functionality that supports uninterrupted operations.

Enterprise SAS Hard Drive Technology

Serial Attached SCSI technology has long been recognized as the preferred storage interface for enterprise environments. Unlike consumer-focused storage interfaces, SAS technology is designed specifically for business-critical systems that demand superior performance, reliability, scalability, and fault tolerance. The Cisco UCS-HD300G15K12G belongs to a premium category of enterprise drives that leverage advanced SAS architecture to support intensive server workloads.

The 12Gbps SAS interface delivers exceptional communication bandwidth between storage devices and server controllers. This increased throughput enables faster data transfers, improved application responsiveness, and enhanced overall system performance. Organizations relying on enterprise resource planning platforms, customer management systems, business intelligence applications, and database-driven environments benefit significantly from the capabilities offered by this storage category.

Advantages of SAS Over Traditional Storage Interfaces

SAS technology provides several advantages that make it particularly attractive for enterprise deployments. Enhanced reliability mechanisms, advanced command queuing, superior error handling capabilities, and support for dual-port connectivity contribute to a more resilient storage infrastructure. These characteristics enable organizations to maintain high levels of availability while minimizing the risks associated with storage failures.

The Cisco UCS-HD300G15K12G leverages these SAS advantages to deliver dependable performance in environments where downtime is unacceptable. The result is a storage solution capable of supporting demanding applications while maintaining data integrity and operational stability.

12Gbps SAS Interface Performance Benefits

The 12Gbps SAS interface represents a significant advancement in enterprise storage connectivity. Higher bandwidth enables faster movement of information between storage devices and processing systems, reducing bottlenecks and improving workload efficiency. For organizations handling large volumes of transactions, analytics, or virtualized operations, this enhanced connectivity contributes directly to improved application performance.

Businesses operating in competitive environments often require storage infrastructure capable of responding quickly to user requests and processing demands. The bandwidth provided by the Cisco UCS-HD300G15K12G supports these objectives by ensuring efficient communication across enterprise storage architectures.

15K RPM Performance

The defining characteristic of the Cisco UCS-HD300G15K12G category is its 15,000 RPM spindle speed. This rotational speed positions the drive among the highest-performing traditional hard disk storage solutions available for enterprise environments. Faster spindle speeds significantly reduce access latency and improve input/output operations per second, making these drives ideal for applications that require immediate access to stored information.

Compared to lower-speed enterprise drives, a 15K RPM storage solution delivers faster seek times and enhanced responsiveness. This advantage becomes especially valuable in environments where thousands of transactions occur every minute and where storage delays can impact business operations.

Reduced Data Access Latency

Latency plays a critical role in storage performance. Every application depends on the ability to retrieve and store information quickly. The 15K RPM architecture reduces the time required for the drive to locate and access data sectors, resulting in improved responsiveness across various workloads.

Database environments, financial applications, inventory systems, and customer-facing platforms all benefit from lower latency. By reducing delays associated with storage access, organizations can improve user experiences and increase operational efficiency.

Enhanced Transaction Processing

Many enterprise applications generate continuous streams of read and write requests. The Cisco UCS-HD300G15K12G category is designed to handle these demanding workloads efficiently. Faster rotational speeds allow the drive to process transactions more rapidly, supporting smoother operations and higher productivity levels.

Industries that rely heavily on transaction-intensive systems often choose 15K RPM SAS drives because of their ability to sustain performance under heavy workloads while maintaining reliability and consistency.

300GB Capacity Optimized 

While larger capacity drives are available for archival and bulk storage purposes, the 300GB capacity of the Cisco UCS-HD300G15K12G is specifically optimized for performance-focused applications. Enterprise environments frequently deploy smaller, high-speed drives for operating systems, critical databases, transaction logs, and applications where performance is more important than raw storage volume.

The capacity allows organizations to allocate storage resources strategically, using high-performance drives for active workloads while relying on larger-capacity storage systems for long-term data retention and archival requirements.

Database and Transaction Log Storage

Many database administrators deploy high-speed drives specifically for database files and transaction logs. The combination of 15K RPM performance and SAS connectivity helps improve query execution times and transaction processing efficiency. This makes the drive category particularly valuable in environments where database performance directly influences business operations.

Hot Swap Functionality and Continuous Availability

Hot swap capability is one of the most important features within enterprise storage environments. The Cisco UCS-HD300G15K12G includes hot swap support, allowing administrators to remove and replace drives without shutting down the server or interrupting active workloads.

In modern business environments, downtime can result in lost productivity, reduced customer satisfaction, and financial consequences. Hot swap functionality minimizes maintenance-related disruptions and supports continuous service availability.

Minimizing Service Interruptions

Server maintenance activities often require component replacement or upgrades. Without hot swap technology, these tasks could necessitate planned downtime. The Cisco UCS-HD300G15K12G category eliminates this challenge by enabling storage maintenance while systems remain operational.

This capability is particularly beneficial for organizations operating around the clock, including financial institutions, healthcare providers, telecommunications companies, and cloud service providers.

Small Form Factor Design and Data Center Efficiency

The small form factor 2.5-inch design of the Cisco UCS-HD300G15K12G contributes to improved data center efficiency and infrastructure scalability. Modern server environments increasingly prioritize compact hardware solutions that maximize computing and storage density within limited physical space.

Smaller drives allow organizations to install more storage devices within a given server chassis, increasing overall storage flexibility and supporting scalable architectures.

Maximizing Rack Density

Data center space represents a valuable resource. The compact dimensions of SFF drives enable higher storage densities compared to larger form factor alternatives. Organizations can deploy additional drives without increasing rack footprints, helping optimize infrastructure investments.

This density advantage becomes particularly important in large-scale enterprise environments where efficient space utilization contributes to reduced facility costs and improved operational flexibility.

Included Drive Tray for Simplified Deployment

The inclusion of a compatible drive tray enhances the practicality and convenience of the Cisco UCS-HD300G15K12G category. Drive trays provide secure mounting, proper alignment, and simplified installation within supported server systems.

Organizations can streamline deployment processes by utilizing preconfigured drive assemblies that integrate directly into designated server bays. This reduces installation complexity and minimizes the potential for compatibility issues.

Enhanced Physical Stability

Drive trays help secure storage devices within server enclosures, reducing vibration and ensuring proper mechanical alignment. Stable installation contributes to reliable operation and supports the long-term durability of enterprise storage components.

Cisco UCS Integration and Compatibility

The Cisco UCS-HD300G15K12G is engineered for compatibility with Cisco Unified Computing System environments. Cisco UCS architectures integrate networking, computing, virtualization, and storage resources into a unified management framework that simplifies administration and improves operational efficiency.

Organizations using Cisco UCS platforms often prefer certified storage components that align with manufacturer specifications and support requirements. Genuine Cisco-compatible hardware helps ensure reliable performance and seamless integration.

Optimized Performance Within Cisco Ecosystems

Storage devices designed specifically for Cisco environments can benefit from firmware optimization and validated compatibility testing. These factors contribute to predictable performance, improved stability, and simplified management within enterprise infrastructures.

The Cisco UCS-HD300G15K12G category is intended to operate efficiently alongside other Cisco hardware components, supporting consistent operational outcomes across the environment.

Enterprise Management Practices

Enterprise IT teams require hardware that integrates effectively into existing monitoring and management processes. Cisco-compatible storage solutions support centralized administration, enabling organizations to maintain visibility and control over critical infrastructure resources.

Virtualization Platforms

Virtualized environments place significant demands on storage systems because multiple operating systems and applications share common hardware resources. The Cisco UCS-HD300G15K12G delivers the performance necessary to support these dynamic workloads while maintaining responsiveness and stability.

Organizations utilizing virtualization technologies often deploy high-speed SAS drives to ensure optimal virtual machine performance and efficient resource utilization.

Database Infrastructure

Database servers represent one of the most demanding storage environments within enterprise computing. High transaction volumes, frequent data retrieval operations, and continuous updates require storage solutions capable of maintaining consistent performance under pressure.

The 15K RPM architecture and 12Gbps SAS interface make this category particularly suitable for database workloads that require low latency and high throughput.

Enterprise-Grade Engineering

The Cisco UCS-HD300G15K12G category is built to withstand the demands of continuous operation within enterprise environments. Components are selected and tested to support long-term reliability under heavy workloads, ensuring dependable performance across extended deployment periods.

Organizations managing mission-critical systems require hardware that can operate consistently without compromising data availability or application performance. Enterprise-grade construction standards help meet these expectations.

Advanced Error Handling Capabilities

SAS technology incorporates sophisticated error detection and correction mechanisms that protect data integrity during storage operations. These features help reduce the likelihood of corruption and support dependable information management across business-critical environments.

Continuous Data Availability

Maintaining access to information is essential for modern organizations. High-performance enterprise drives contribute to storage infrastructures that support continuous operations, rapid recovery processes, and reliable application availability.

Strategic Storage Solution

The Cisco UCS-HD300G15K12G 300GB 15K RPM SAS 12Gbps SFF 2.5-Inch Hot Swap Hard Drive with Tray occupies an important position within enterprise storage architectures that prioritize speed, reliability, compatibility, and operational continuity. Through its combination of ultra-fast spindle speed, enterprise SAS connectivity, compact design, hot swap functionality, and Cisco UCS compatibility, this storage category serves as a dependable foundation for demanding server workloads, virtualization infrastructures, database platforms, and business-critical computing environments that require exceptional performance and long-term reliability.