T93C2 Dell 2.4TB 10K RPM SAS 12GBPS HDD 512E 256MB Buffer

Overview of Dell T93C2 2.4TB SAS Hard Drive 

The Dell T93C2 is a high-speed, hot-pluggable internal hard disk drive engineered for demanding server environments. Featuring a hybrid tray design and advanced caching technologies, this drive combines performance, reliability, and seamless integration with Dell server systems.

Product Information

• Manufacturer: Dell
• Manufacturer Part Number: T93C2
• Dell Part Number: 401-abhs
• Product Type: Internal Hard Disk Drive

Technical Specifications

• Storage Capacity: 2.4TB
• Form Factor: 2.5-inch drive in 3.5-inch hybrid carrier
• Interface: SAS 12Gb/s for ultra-fast data throughput
• Cache Memory: 256MB
• Sector Size: 512e

High-Performance Features

• Rotational Speed: 10,000 RPM for rapid access
• Average Latency: 2.9 ms for reduced wait times
• Sustained Data Transfer: 270–117 MB/s (outer to inner diameter)
• External Transfer Rate: 1200 Mbps

Advanced Caching & Optimization

• Multisegment Cache: 256MB optimized for read/write operations
• Intelligent I/O Acceleration: Enhanced response time and performance
• NAND Flash Type: eMLC with 16GB storage for tiered caching
• Endurance Management: Intelligent NAND wear-leveling technology

Connectivity & Expansion

• Interfaces: 1 x SAS 12Gbps port
• Compatible Bays: 2.5-inch hot-swap slot (fits in 3.5-inch hybrid carrier)

Benefits to Choose Dell T93C2

• High-speed SAS interface ensures consistent, enterprise-grade performance
• Hot-pluggable design simplifies maintenance and drive replacement
• Hybrid tray compatibility allows flexible integration with multiple server types
• Advanced NAND caching accelerates I/O operations and improves system responsiveness
• Durable design suited for data-intensive applications and 24/7 operation

System Compatibility

• PowerEdge R240, R340, R440, R540, R640, R740, R740xd
• PowerEdge R6415, R6515, R6525, R7415, R7425, R7515, R7525
• PowerEdge C6420, C6525, PowerVault NX440, BSN Services Node

Details of Dell T93C2 2.4TB SAS-12GBPS HDD 

The Dell T93C2 Hard Disk Drive is a high-capacity, high-performance SAS storage solution designed for enterprise server environments that demand reliability, speed, and scalability. With a storage capacity of 2.4TB, a 12GBPS SAS interface, and a rotational speed of 10,000 RPM, this drive ensures rapid data access and seamless handling of large workloads. It is equipped with a 256MB cache buffer and utilizes 512E sector formatting to enhance performance efficiency. The hot-plug and hybrid tray design further enable easy integration, maintenance, and replacement within Dell PowerEdge servers.

SAS-12GBPS Interface

The Dell T93C2 employs the latest Serial Attached SCSI (SAS) interface operating at 12GBPS, offering exceptional data transfer rates for enterprise storage systems. This high-speed interface reduces latency during read and write operations, which is essential for high-demand applications such as databases, virtualization platforms, and mission-critical business applications. By leveraging the SAS-12GBPS interface, IT administrators can ensure that large volumes of structured and unstructured data are processed efficiently, reducing bottlenecks in storage networks.

Speed

The 10,000 RPM rotational speed of the Dell T93C2 Hard Drive ensures rapid data retrieval, enhancing overall server responsiveness. High rotational speed is particularly important in transactional environments where frequent read/write operations occur. Coupled with the SAS-12GBPS interface, the 10,000 RPM speed enables the drive to sustain high Input/Output Operations Per Second (IOPS), making it suitable for applications such as enterprise databases, virtualization workloads, and email servers. The fast rotation also reduces latency, which is critical for maintaining consistent performance in multi-user environments.

Sector Formatting and Performance Optimization

The drive utilizes 512E sector formatting, which combines the compatibility of legacy 512-byte logical sectors with the physical efficiency of 4K sectors. This ensures maximum storage efficiency while maintaining compatibility with existing server operating systems and applications. The 256MB cache buffer enhances data throughput by temporarily storing frequently accessed data, which reduces delays and improves response times for critical applications. Together, these features optimize both sequential and random read/write performance, making the drive a reliable choice for enterprise-level storage.

Hot-Plug Functionality 

The Dell T93C2 Hard Drive includes a hot-plug capability, allowing IT administrators to replace or add drives without shutting down the server. This feature minimizes downtime and maintains business continuity, which is essential for enterprise environments that require 24/7 operation. The hybrid tray design ensures compatibility with a wide range of Dell PowerEdge server models, providing secure mounting while allowing for rapid installation and removal. The tray's robust construction ensures long-term durability and protects the drive from vibration and mechanical shocks within server racks.

Reliability and Data Protection

Reliability is a key focus of the Dell T93C2 Hard Drive. It is engineered with advanced error correction technology, vibration tolerance, and RAID support to protect against data loss. These features make the drive suitable for critical business applications where uptime and data integrity are paramount. RAID configurations, including RAID 5, 6, and 10, allow for redundant storage solutions that safeguard against hardware failures, ensuring uninterrupted access to important information. The drive’s firmware is optimized for enterprise environments, providing consistent performance even under sustained workloads.

Scalability and Future-Ready Storage

The Dell T93C2 Hard Drive is designed for scalability, allowing businesses to expand storage capacity as data requirements grow. Multiple drives can be deployed in RAID arrays to increase both storage capacity and redundancy. The high-speed SAS-12GBPS interface supports multi-lane connections, ensuring that additional drives can be added without compromising performance. Scalability is crucial for modern data centers and enterprise IT infrastructures, where rapid growth in data volumes demands flexible and cost-effective storage solutions.

Integration with Dell Management Tools

Integration with Dell OpenManage and other server management tools provides comprehensive monitoring and maintenance capabilities. Administrators can monitor drive health, track performance metrics, and receive alerts for potential failures. Firmware updates and configuration changes can be managed centrally, ensuring that the storage environment remains optimized. These tools also support predictive maintenance, allowing IT teams to address issues before they impact performance or lead to downtime. By leveraging these management features, businesses can maintain high availability and reliability for their storage infrastructure.

Hybrid Tray Advantages

The hybrid tray included with the Dell T93C2 allows for compatibility with multiple Dell server generations, reducing the need for hardware upgrades when adding or replacing drives. The tray design supports hot-swapping, ensuring that drives can be replaced with minimal disruption to operations. Additionally, the tray protects the drive from vibration, shock, and misalignment, which is especially important in dense server environments. This ensures consistent performance and long-term reliability, even under heavy usage.

Performance Metrics and Benchmarks

In enterprise benchmarks, the Dell T93C2 demonstrates high sustained throughput, excellent random I/O performance, and low latency. The 12GBPS SAS interface allows for high sequential read/write speeds, while the 256MB cache buffer optimizes multi-user access scenarios. These performance metrics make the drive suitable for both transaction-heavy and read-intensive applications. Benchmarks indicate that the drive maintains consistent performance under sustained loads, which is critical for applications that cannot tolerate delays or performance degradation.

Security and Data Integrity Features

Data security is integral to the Dell T93C2 design. Advanced error correction, vibration tolerance, and RAID support protect against data corruption and drive failures. The drive’s firmware supports logging and monitoring, enabling IT teams to track anomalies and take corrective action proactively. Combined with enterprise-level encryption solutions implemented at the server or network level, the Dell T93C2 offers a secure storage solution that meets compliance and regulatory requirements across multiple industries.

Comparative Advantages Over Other Drives

Compared to SATA drives, the Dell T93C2 offers superior speed, higher IOPS, and enterprise-grade reliability. While SSDs provide faster raw speeds, this SAS hard drive offers a balance between performance, capacity, and cost, making it ideal for high-volume storage and applications that require consistent throughput. Its hybrid tray and hot-plug features further enhance usability, offering an advantage in server environments where uptime and ease of maintenance are critical.