G1KGK Dell SED 2.4TB 10K SAS 12GBPS 2.5" Hard Drive

Dell G1KGK 2.4TB 10K RPM SAS 12GBPS Hard Disk Drive

The Dell G1KGK 2.4TB enterprise-class hard disk drive is engineered for high-performance server environments requiring reliability, speed, and enhanced data protection. Designed with a 2.5-inch small form factor and integrated into a hot-plug carrier, this drive delivers seamless scalability for modern data centers and mission-critical workloads. With a robust 10K RPM spindle speed and advanced SAS 12Gb/s interface, it ensures efficient data transfer and optimized system responsiveness.

General Specifications

• Brand: Dell
• Part Number: G1KGK
• Device Type: Enterprise Hard Disk Drive

Form Factor and Physical Design

• Form Factor: 2.5-inch SFF
• Hot-Plug Support: Yes
• Carrier Type: Hybrid tray for flexible mounting

Capacity and Sector Format

• Total Storage: 2.4 Terabytes
• Sector Size: 512e (Advanced Format)

Interface and Connectivity

• Interface Type: Serial Attached SCSI (SAS)
• Interface Speed: 12Gb/s
• Ports: 1 x SAS connection

Spindle Speed and Latency

• Spindle Speed: 10,000 RPM
• Average Latency: 2.9 milliseconds

Data Transfer Rates

• Sustained Transfer Rate: 270 MB/s (outer) to 117 MB/s (inner)
• External Transfer Rate: Up to 1200 Mbps

Cache Memory and Efficiency

• Cache Size: 256MB
• Cache Type: Multisegmented

Self-Encrypting Drive Technology

• Encryption Type: Hardware-based
• Compliance Standard: FIPS 140
• Security Benefit: Protection against unauthorized data access

Data Protection Advantages

• Instant secure erase capabilities
• Reduced risk of data breaches
• Improved compliance with enterprise security standards

Intelligent NAND Flash Integration

• NAND Type: Enterprise Multi-Level Cell (eMLC)
• NAND Capacity: 16GB

I/O Acceleration Capabilities

• Feature: I/O acceleration enabled
• Benefit: Faster application response times

Endurance Management

• Endurance Optimization: Yes
• Lifecycle Extension: Enhanced durability

Hot-Swap Capability

• Hot-Swap Support: Yes
• Installation: Tool-less deployment

Drive Bay Compatibility

• Supported Bays: 2.5-inch hot-swap slots
• Compatibility: Enterprise server chassis

Supported Dell PowerEdge Systems

• PowerEdge MX740c
• PowerEdge MX750c
• PowerEdge MX760c
• PowerEdge MX840c
• PowerEdge XR2

Reliability and Durability

• Enterprise-grade reliability
• Optimized for continuous operation

Scalability and Flexibility

• Flexible deployment options
• Easy upgrade path

Energy Efficiency

• Lower power usage compared to larger drives
• Efficient thermal management

Dell G1KGK SED 2.4TB 10K SAS 12GBPS Hard Drive Overview 

The Dell G1KGK SED 2.4TB 10K SAS 12Gbps 512e 256MB 2.5-inch hot-plug hard drive represents a specialized category of enterprise-grade storage solutions engineered to deliver consistent performance, enhanced data security, and long-term durability in high-demand IT environments. Designed for servers and storage arrays that require both speed and reliability, this category of SAS hard drives integrates advanced rotational speeds, high-capacity storage density, and intelligent caching mechanisms to support transactional databases, virtualization workloads, and business-critical applications.

Optimized Rotational Speed for Balanced Performance

With a rotational speed of 10,000 RPM, this class of drives achieves an optimal balance between throughput and latency. The increased spindle speed significantly improves data access times compared to traditional 7.2K RPM drives, making it suitable for environments where responsiveness and data availability are essential. Organizations that rely on real-time data processing, such as financial systems and analytics platforms, benefit from reduced seek times and enhanced read/write efficiency.

High-Capacity Storage in Compact Form Factor

The 2.4TB storage capacity within a 2.5-inch form factor allows data centers to maximize storage density without compromising physical space. This compact design enables higher drive counts per rack unit, contributing to improved scalability and efficient use of server infrastructure. The 2.5-inch design also reduces power consumption and heat generation compared to larger form factors, making it ideal for energy-conscious deployments.

Space Efficiency in Modern Data Centers

Modern data centers prioritize space optimization and airflow management. The small form factor of this category of drives ensures compatibility with dense server configurations, allowing administrators to scale storage without requiring additional rack space. This leads to improved operational efficiency and lower infrastructure costs.

Enhanced Thermal Management

Due to its compact size and efficient design, the drive contributes to better thermal performance within server enclosures. Lower heat output helps maintain stable operating conditions, reducing the likelihood of thermal throttling and extending the lifespan of hardware components.

SAS 12Gbps Interface for High-Speed Data Transfer

The Serial Attached SCSI interface operating at 12Gbps provides a high-bandwidth communication channel between the drive and the host system. This interface is designed for enterprise environments that demand consistent data throughput and reliability under heavy workloads.

Superior Data Throughput and Scalability

The 12Gbps SAS interface ensures faster data transfer rates compared to previous generations, enabling seamless handling of large datasets and high I/O operations. This is particularly important for applications such as database management systems, cloud infrastructure, and large-scale virtualization.

Dual-Port Connectivity for Redundancy

SAS drives in this category typically feature dual-port connectivity, allowing simultaneous access paths for improved redundancy and failover capabilities. This ensures continuous operation even in the event of a path failure, enhancing overall system reliability.

Compatibility with Enterprise RAID Configurations

The SAS interface integrates seamlessly with RAID controllers, enabling various RAID configurations that enhance data protection and performance. This compatibility allows businesses to implement fault-tolerant storage architectures tailored to their specific needs.

Self-Encrypting Drive Technology for Advanced Data Security

One of the defining features of this category is the inclusion of Self-Encrypting Drive technology. SED-enabled drives automatically encrypt data at rest, ensuring that sensitive information remains protected from unauthorized access.

Hardware-Based Encryption for Enhanced Protection

The encryption process is handled at the hardware level, eliminating the performance overhead typically associated with software-based encryption solutions. This ensures that security measures do not compromise system performance, allowing organizations to maintain high efficiency while safeguarding data.

Compliance with Industry Security Standards

SED technology helps organizations meet regulatory compliance requirements related to data protection and privacy. This is particularly important for industries such as healthcare, finance, and government sectors where data security is a critical concern.

Secure Data Erasure and Drive Retirement

When drives reach the end of their lifecycle, SED functionality allows for instant secure erasure of data by deleting encryption keys. This simplifies the process of decommissioning hardware while ensuring that sensitive information cannot be recovered.

512e Advanced Format for Improved Storage Efficiency

The 512e sector format enhances storage efficiency by emulating 512-byte sectors while utilizing larger physical sectors. This approach improves data integrity and increases usable storage capacity without requiring significant changes to existing systems.

Backward Compatibility with Legacy Systems

The 512e format ensures compatibility with older applications and operating systems that rely on traditional sector sizes. This allows organizations to upgrade their storage infrastructure without facing compatibility issues.

Improved Error Correction and Data Integrity

Larger physical sectors enable more robust error correction algorithms, reducing the likelihood of data corruption and improving overall reliability. This is essential for maintaining data accuracy in mission-critical environments.

256MB Cache for Accelerated Data Access

The inclusion of a 256MB cache buffer enhances the drive’s ability to manage read and write operations efficiently. This cache acts as a temporary storage area for frequently accessed data, reducing latency and improving overall performance.

Optimized Read/Write Operations

The cache memory allows the drive to quickly retrieve frequently used data, minimizing the need for repeated disk access. This results in faster response times and improved application performance.

Enhanced Workload Handling

In high-demand environments, the cache helps manage bursts of data activity by temporarily storing incoming and outgoing data. This ensures smooth operation even during peak workloads.

Hot-Plug Capability for Continuous System Availability

The hot-plug functionality allows drives to be replaced or added without shutting down the system. This feature is essential for maintaining uptime in enterprise environments where downtime can result in significant financial and operational losses.

Database Management Systems

The high rotational speed and fast data transfer rates make these drives ideal for database environments that require rapid data retrieval and processing. They support both transactional and analytical workloads effectively.

Enterprise Resource Planning Systems

ERP systems rely on consistent and reliable data access. This category of drives provides the performance and stability needed to support complex business processes and large datasets.

Integration with Dell Server Ecosystem

This category of drives is specifically designed to integrate seamlessly with Dell server platforms. Compatibility with firmware, controllers, and management tools ensures optimal performance and ease of deployment.

Optimized Firmware and Performance Tuning

The drive firmware is tailored to work with Dell systems, providing optimized performance and reliability. This ensures that the drive operates efficiently within the server environment.