03K30N Dell 1.2TB 10K RPM SAS-12GBPS Hard Drive

Products Overview of Dell 03K30N 1.2TB 10K RPM SAS HDD

The Dell 03K30N 1.2TB SAS hard drive is a high-performance enterprise storage solution built for Dell PowerEdge servers. Featuring a 10,000 RPM spindle speed, SAS 12Gbps interface, and 2.5-inch small form factor, this hot-plug hard disk drive delivers outstanding reliability, rapid data access, and efficient storage performance for business-critical workloads.

General Product Information

• Manufacturer: Dell
• Part Number: 03K30N
• Product Type: Hot Plug Hard Disk Drive

Technical Specifications

• Storage Capacity: 1.2TB
• Interface Type: Serial Attached SCSI (SAS)
• Form Factor: 2.5-Inch SFF
• Sector Format: 512n
• Enclosure Type: Internal
• Interface: SAS 12GBPS
• Rotational Speed: 10000 RPM
• Sector Format: 512n Advanced Format
• Tray Included: Yes

Expansion and Connectivity

• Interfaces: 1 x SAS 12GBPS
• Compatible Bays: 1 x 2.5-Inch Hot Plug Bay
• Hot Swap Tray: Included and Pre-Attached

Performance Specifications

• Spindle Speed: 10000 RPM
• Interface Speed: SAS 12Gb/s
• External Data Transfer Rate: 1200 MB/s
• Average Seek Time: 4.5 ms
• Drive Type: Enterprise Internal HDD
• Hot Swap Support: Yes

Compatibility

Supported Dell PowerEdge Servers

• PowerEdge R440, R640, R6415, R740, R740XD, R7415, R7425
• PowerEdge R840, R940, R940XA
• PowerEdge R240, R340, R540, R740XD2
• PowerEdge R250, R350, R450, R550, R650, R650XS
• PowerEdge R6515, R6525, R750, R750XA, R750XS
• PowerEdge R7515, R7525
• PowerEdge R360, R660, R660XS, R6615, R6625
• PowerEdge R760, R760XA, R760XD2, R760XS, R7615, R7625
• PowerEdge R860, R960
• PowerEdge R470, R570, R670, R770, R6715, R6725, R7715, R7725

Supported Tower And Modular Servers

• PowerEdge T40, T140, T340, T640
• PowerEdge T550, T560
• PowerEdge C3400, C3420, C4140, C6400, C6420
• PowerEdge C6520, C6525, C6615, C6620

Highlights of Dell 03K30N 1.2TB 10K RPM Enterprise HDD

Dell 03K30N 1.2TB 10K RPM SAS 12GBPS 128MB Buffer 512n 2.5inch Hot Plug Hard Drive With Tray For 14G PowerEdge Server is engineered to deliver enterprise class storage performance for organizations that require a dependable combination of speed, capacity, and long term reliability. This hard drive is designed to support business critical workloads such as virtualization, database hosting, ERP systems, email platforms, and collaborative applications where predictable data access is essential. With 1.2TB of storage capacity, a 10000 RPM spindle speed, SAS 12Gbps interface, and 128MB cache, the drive provides excellent throughput and low latency characteristics.

One Point Two Terabyte Enterprise Capacity

The 1.2TB storage capacity offers an ideal balance between usable space and high performance responsiveness in enterprise server environments. This capacity is well suited for virtual machine data stores, transactional databases, application repositories, and active file systems that require rapid access to frequently used data. By combining meaningful storage density with strong mechanical performance, the drive helps reduce the number of disks needed while maintaining fast response times. It is an efficient solution for businesses that need scalable and performance focused storage infrastructure.

Ten Thousand RPM Mechanical Speed Low Latency Access

The 10000 RPM spindle speed enables faster seek times and lower rotational latency than standard 7200 RPM enterprise drives. This performance advantage improves responsiveness for random read and write operations, making the drive highly effective for applications with intensive I/O demands. Database queries, virtualization workloads, and transaction processing benefit from the consistent low latency behavior. The drive maintains reliable performance throughout continuous enterprise operations.

SAS Twelve Gigabit Interface

The SAS 12Gbps interface delivers a high speed communication path between the drive and the server storage controller, enabling excellent throughput and efficient command handling. This advanced interface supports deeper queue structures, improved signal integrity, and robust error management compared to older interfaces. The result is stable data transfer performance even under heavy multi user workloads. SAS technology also supports enterprise redundancy and reliability features that are essential for business critical environments.

One Hundred Twenty Eight Megabyte Cache

The integrated 128MB cache buffer temporarily stores frequently accessed data and write transactions to improve overall drive efficiency. This cache helps smooth bursts of activity and reduces delays during repetitive operations. In environments with mixed workloads, the additional cache contributes to more consistent performance and faster response times. It is a valuable enhancement for demanding enterprise applications that require steady throughput.

Five Hundred Twelve Native Sector Format Enterprise

The 512n sector format preserves compatibility with legacy operating systems, RAID controllers, and enterprise applications that rely on traditional 512 byte sector addressing. This format simplifies migration and integration within existing server infrastructures. Organizations can deploy the drive without reconfiguring software or modifying storage policies. Compatibility and predictable behavior make the 512n format particularly useful in established enterprise environments.

Two Point Five Inch Small Form Factor

The 2.5-inch small form factor allows more drives to be installed within a server chassis, increasing total storage density while preserving valuable rack space. This compact design supports high performance storage arrays and efficient infrastructure planning. Small form factor drives also enhance airflow, which improves cooling efficiency in densely populated servers. The result is a scalable and space conscious storage architecture.

Dell Fourteenth Generation PowerEdge Certified

Dell 03K30N is specifically validated for 14th Generation PowerEdge servers, ensuring seamless hardware recognition and firmware level compatibility. Dell certification minimizes deployment risk and guarantees proper operation with supported RAID controllers and management utilities. Administrators benefit from predictable performance and straightforward installation. This certified compatibility simplifies enterprise storage expansion and reduces implementation time.

Hot Plug Tray Continuous Availability

The included hot plug tray allows the drive to be installed or replaced while the server remains powered on and operational. This capability reduces downtime and supports high availability environments where uninterrupted access to business applications is essential. The tray provides secure mechanical alignment and reliable connection to the backplane. Hot plug functionality improves maintenance efficiency and supports continuous service delivery.

Enterprise Workload Performance

This drive is designed to perform consistently across mixed workloads that combine sequential transfers and random access operations. It is highly effective in environments running databases, virtual machines, messaging systems, and collaborative platforms. The combination of 10K RPM speed, SAS 12Gbps bandwidth, and large cache buffer ensures stable and responsive behavior. Organizations gain a dependable storage platform for demanding business applications.

Storage Acceleration Infrastructure

Virtualized environments require storage that can support many concurrent requests from multiple guest systems. Dell 03K30N provides the low latency and throughput needed to maintain smooth performance for virtual machines and hypervisor operations. Fast access to VM disk files improves application responsiveness and resource utilization. This makes the drive an excellent option for modern server consolidation projects.

Transactional Database Processing

Database platforms depend on consistent I/O performance to process queries, updates, and index operations efficiently. The 10K RPM mechanical design and SAS interface help reduce wait times and maintain steady throughput during high transaction periods. This improves user experience and supports faster reporting and analytics. Dell 03K30N is well suited for SQL, ERP, and financial systems that require dependable storage responsiveness.

Application Hosting and Business Software

Business applications such as CRM, ERP, email servers, and collaboration platforms generate continuous read and write activity. Dell 03K30N is engineered to support these workloads with predictable latency and stable data access. The drive helps maintain application responsiveness even during peak usage periods. This consistency contributes to smoother day to day business operations.

Advanced Reliability Enterprise

Dell enterprise drives are manufactured using precision components designed for continuous operation in demanding server environments. Balanced spindle assemblies, robust actuator systems, and high quality recording surfaces ensure long term stability. These mechanical enhancements reduce wear and help maintain consistent performance over time. The result is dependable storage infrastructure with extended service life.

Vibration Resistance and Operational

In multi drive server configurations, vibration control is essential to preserve performance and reliability. Dell 03K30N incorporates enterprise design features that maintain accurate head positioning and stable read and write operations. Reduced vibration sensitivity improves consistency when many drives are active simultaneously. This contributes to long term operational integrity in dense storage environments.

Data Center Cooling Framework

Effective thermal management helps protect drive components and sustain performance during continuous workloads. Dell 03K30N is designed to operate efficiently within the airflow architecture of 14G PowerEdge servers. Stable operating temperatures reduce mechanical stress and extend component longevity. This thermal efficiency supports reliable storage behavior over prolonged periods.

Power Consumption Balance Model

The drive delivers high performance while maintaining reasonable power consumption for its enterprise class specifications. Efficient energy use lowers operational costs and reduces cooling requirements across large scale deployments. This balance is especially valuable in dense data center environments where every watt matters. Organizations benefit from strong performance without excessive power overhead.

Enterprise Data Integrity Protection

Dell 03K30N incorporates advanced error detection and correction technologies that safeguard data throughout storage and transfer operations. The SAS protocol adds additional protection through reliable communication and robust command processing. These features help ensure accurate information handling even during demanding workloads. Data integrity protections are essential for business critical systems and compliance sensitive environments.

Automated Recovery

Built in recovery algorithms detect and correct temporary read or write issues before they affect application performance. Health monitoring systems also provide predictive indicators that help administrators identify potential issues early. Proactive maintenance reduces the likelihood of unexpected downtime. This combination of recovery and monitoring improves overall infrastructure resilience.

Scalable Storage Expansion Long Term Infrastructure

As organizational data requirements increase, Dell 03K30N can be deployed in larger arrays to expand capacity and performance. The 1.2TB size offers an efficient building block for creating balanced storage pools. Consistent firmware and certified compatibility ensure predictable scaling behavior. This flexibility supports long term infrastructure planning and future business growth.

Dell Administration System

Dell validated firmware enables seamless integration with server management tools that report drive health, alerts, and performance metrics. Administrators gain visibility into storage status and can plan maintenance activities proactively. Centralized monitoring simplifies operations and reduces administrative overhead. This integration strengthens overall storage governance.