1D9NN Dell 2TB 7.2K RPM SAS 6 GBPS Hard Disk

Highlights of Dell 1D9NN 2TB 7200RPM SAS 6GBPS LFF HDD

The Dell 1D9NN is a dependable enterprise-grade 2TB SAS hard disk drive designed for Dell PowerEdge and PowerVault storage systems. Built with a 7200 RPM rotational speed, SAS 6Gbps interface, and stable 16MB cache buffer, this 3.5-inch Large Form Factor (LFF) hot-swap hard drive ensures consistent performance for business storage, backup, and virtualization workloads. It includes an original Dell hot-swap tray for easy installation and maintenance.

General Information

• Manufacturer: Dell
• Part Number: 1D9NN
• Product Type: Internal Hard Disk Drive

Technical Specifications

• Storage Capacity: 2TB
• Form Factor: 3.5-Inch LFF
• Interface Type: SAS-2 (Serial Attached SCSI)
• Cache Memory: 16MB Buffer
• Spindle Speed: 7200 RPM
• Drive Category: Enterprise SAS Hot-Swap HDD
• Interface Standard: Serial Attached SCSI (SAS) 6Gbps

Performance Details

• Data Transfer Rate: 600 MB/s
• External Transfer Rate: 600 MB/s
• Designed For: Reliable nearline and bulk storage workloads

Expansion & Connectivity

• Interfaces: 1 × SAS 6Gbps
• Compatible Bays: 1 × 3.5-Inch Hot-Swap Bay
• Hot Plug Support: Yes
• Drive Tray: Included and pre-attached

Compatibility

PowerEdge Servers

• PowerEdge R410
• PowerEdge R510
• PowerEdge T310
• PowerEdge T410
• PowerEdge T610
• PowerEdge T710

PowerVault Storage Systems

• PowerVault MD3200
• PowerVault MD3220
• PowerVault MD3200i
• PowerVault MD3220i
• PowerVault MD3600i
• PowerVault MD3620i
• PowerVault MD3600f
• PowerVault MD3620f

Product Overview of Dell 1D9NN 2TB 7200RPM SAS 6GBPS

The Dell 1D9NN 2TB 7200RPM SAS 6Gbps 3.5-Inch LFF Hot Swap Hard Drive with Tray for PowerVault Server is a reliable enterprise storage solution designed for organizations that require stable performance, scalable capacity, and continuous availability in data storage environments. Built for Dell PowerVault and compatible server platforms, this hard drive delivers 2TB of storage capacity combined with a 7200RPM spindle speed and a SAS 6Gbps interface, making it ideal for backup systems, archival storage, file servers, and general-purpose enterprise workloads.

3.5-Inch Large Form Factor

The 3.5-inch LFF design allows the Dell 1D9NN to deliver higher capacity per drive bay in PowerVault and compatible server systems. This form factor is commonly used in enterprise storage arrays where maximizing capacity is essential. It helps reduce the total number of drives required for storage expansion. Fewer drives simplify infrastructure management and reduce operational complexity. The robust design ensures long-term reliability in server environments.

Continuous Server Availability

The Dell 1D9NN supports hot swap functionality, allowing drives to be replaced or installed without shutting down the system. This feature is critical for maintaining uptime in production environments. Administrators can replace failed drives quickly while RAID arrays continue operating. This minimizes downtime and improves service continuity. Hot swap support is essential for enterprise-grade storage systems.

Dell PowerVault Storage Systems

The Dell 1D9NN is specifically designed for integration with Dell PowerVault storage servers and compatible enterprise platforms. It ensures seamless hardware compatibility and reliable performance within Dell ecosystems. Firmware and controller integration help optimize drive behavior for storage workloads. This compatibility reduces deployment complexity and ensures stable operation. It is a trusted storage component for Dell environments.

7200RPM Rotational Speed

The 7200RPM spindle speed ensures consistent and stable performance for everyday enterprise workloads. It is optimized for sequential read and write operations commonly found in file sharing, backups, and data archiving systems. While not designed for ultra-high-performance workloads, it delivers predictable throughput for business-critical applications. This balance of speed and efficiency makes it suitable for nearline storage environments. The drive operates reliably under continuous usage conditions.

Enterprise-Grade Connectivity

The Serial Attached SCSI 6Gbps interface provides a reliable and high-integrity connection between the hard drive and server storage controllers. SAS technology supports full-duplex communication, allowing simultaneous data read and write operations. It also offers superior error detection and command queuing compared to consumer-grade interfaces. The 6Gbps bandwidth ensures stable data transfer for enterprise workloads. This interface is widely used in professional data center environments.

16MB Cache Buffer for Improved

The integrated 16MB cache buffer temporarily stores frequently accessed data and command instructions to improve system responsiveness. This reduces latency during repeated read and write operations. It helps maintain smoother performance under moderate workloads and enhances overall throughput consistency. The cache plays a critical role in optimizing sequential data transfers. It contributes to stable enterprise storage performance.

Ideal for Backup and Archival Storage Systems

The Dell 1D9NN is well suited for backup repositories and archival storage systems. Its 2TB capacity allows organizations to store large volumes of historical data and system backups. The 7200RPM performance is sufficient for scheduled backup operations and periodic restore tasks. Businesses can maintain reliable data retention without high infrastructure costs. This makes it an efficient solution for disaster recovery planning.

File Servers and Shared Data Environments

File servers require stable storage performance for multiple users accessing shared data simultaneously. The Dell 1D9NN provides consistent throughput for document storage, media files, and collaborative resources. It ensures smooth access across network environments. This improves productivity in enterprise workplaces. The drive is ideal for centralized storage systems.

RAID Configurations for Data Protection

The Dell 1D9NN supports integration into RAID arrays such as RAID 1, RAID 5, RAID 6, and RAID 10. RAID configurations enhance data redundancy, fault tolerance, and performance. Multiple drives can be combined to create scalable and secure storage systems. In the event of a drive failure, RAID ensures data remains accessible. This strengthens enterprise data protection strategies.

Design for Operation

The 7200RPM design consumes less power compared to higher-speed enterprise drives. This helps reduce energy costs and improves thermal efficiency in server environments. Lower heat generation reduces cooling requirements within data centers. Over time, this contributes to lower total cost of ownership. The Dell 1D9NN supports efficient infrastructure management.

Data Integrity

Enterprise-grade error detection and correction mechanisms ensure data accuracy during read and write operations. The drive continuously monitors data integrity and corrects recoverable errors automatically. This minimizes the risk of data corruption in enterprise environments. Applications benefit from reliable and consistent storage behavior. Data integrity is maintained under all workloads.

Stable Performance for Mixed Enterprise Workloads

The Dell 1D9NN is capable of handling mixed workloads including file access, backups, and application data storage. Its combination of cache buffer, SAS interface, and 7200RPM speed ensures predictable performance. It maintains stability under moderate I/O conditions. This makes it suitable for general-purpose enterprise storage environments. Users experience consistent system responsiveness.

Scalable Storage Expansion

Organizations can scale storage capacity by adding additional Dell 1D9NN drives to existing PowerVault systems. The standardized form factor simplifies expansion across multiple servers. RAID arrays can be expanded to meet growing data requirements. This ensures long-term scalability of infrastructure investments. Storage expansion remains simple and cost-effective.

Dell OpenManage and System Integration

When used in Dell PowerVault systems, the drive can be monitored using Dell OpenManage tools. Administrators can track drive health, temperature, and performance metrics in real time. Predictive alerts help identify potential issues before failure occurs. This proactive monitoring reduces downtime risks. It improves overall system reliability and management efficiency.

Reliable Nearline Storage for Enterprise Applications

The Dell 1D9NN is ideal for nearline storage environments where large datasets need to remain accessible but do not require high-performance SSD speeds. It provides a cost-effective balance between capacity and reliability. Businesses can store backups, logs, and archived files efficiently. This makes it suitable for tiered storage architectures. It supports long-term data retention strategies.

Long-Term Storage Value

The Dell 1D9NN 2TB 7200RPM SAS 6Gbps 16MB Buffer 3.5-Inch LFF Hot Swap Hard Drive with Tray is a dependable enterprise storage solution for Dell PowerVault systems. It delivers stable performance, scalable capacity, and certified compatibility for business-critical environments. With hot swap functionality, RAID support, and Dell engineering validation, it provides long-term reliability for backup, file storage, and archival workloads. This makes it a valuable and cost-effective component for enterprise infrastructure.