400-ASNR Dell 8TB 7.2K NL SAS 12GBPS 512e 3.5 Inch Hot-Plug Hard Disk Drive

Dell 400-ASNR 8TB Nearline SAS 12Gbps Hard Drive

The Dell 400-ASNR 8TB 7.2K RPM Nearline SAS 12Gbps hard drive is a powerful and reliable storage component designed for modern enterprise environments. Built for high-capacity workloads, this 3.5-inch hot-plug hard disk drive with tray is optimized for Dell 14th Generation PowerEdge servers. It combines large-scale storage capacity, consistent performance, and enterprise-grade reliability, making it ideal for data centers, virtualization, backup systems, and cloud infrastructures.

General Specifications

• Manufacturer: Dell
• Part Number: 400-ASNR
• Product Type: Hard Disk Drive with Tray
• Drive Type: Nearline SAS Hot-Plug HDD
• Form Factor: 3.5 Inch LFF

Storage Specifications

• Capacity: 8 Terabytes
• Sector Format: 512e (512 emulation)
• Ideal for bulk storage and archival applications

Interface Details

• Interface Type: Serial Attached SCSI (SAS)
• Interface Speed: 12Gbps
• High bandwidth for faster data access and transfer

Performance Features

• 7200 RPM rotational speed for balanced performance
• External transfer rate up to 1200 Mbps
• Stable throughput for continuous operations
• Reduced latency compared to traditional SATA drives

Advantages Include

• Enhanced reliability for enterprise applications
• Dual-port capability for redundancy
• Improved data availability and uptime
• Optimized for RAID configurations

Hot-Swap

• Easy installation and removal
• No need to power off the server
• Supports continuous system availability
• Ideal for mission-critical environments

Physical Characteristics

• Form Factor: 3.5-inch
• Drive Type: Internal
• Includes tray for quick mounting
• Engineered for long-term reliability

Connectivity Features

• 1 x SAS 12Gbps interface
• Compatible with hot-plug 3.5-inch bays
• Supports advanced RAID controllers

Compatibility with Dell

• PowerEdge R640
• PowerEdge R740
• PowerEdge R740xd
• PowerEdge C6420
• PowerEdge R440
• PowerEdge R540
• PowerEdge R6415
• PowerEdge R7415
• PowerEdge R7425
• PowerVault NX3240
• PowerEdge R240
• PowerEdge R340
• PowerEdge R740xd2
• PowerVault NX440
• PowerEdge R6515
• PowerEdge R6525
• PowerEdge R7515
• PowerEdge C6525
• BSN Controller Node

Reliability Features

• Advanced error correction mechanisms
• Stable operation under heavy workloads
• Designed for 24/7 usage environments
• Supports enterprise RAID configurations

Scalability Advantages

• Expandable storage infrastructure
• Flexible deployment options
• Supports large-scale data environments
• Future-proof storage investment

Dell 400-ASNR 8TB Nearline SAS Hard Drive Overview

The Dell 400-ASNR 8TB 7.2K RPM Near-line SAS 12Gbps 512e 3.5-inch hot-plug hard drive with tray represents a critical storage component designed for enterprise-grade server environments, particularly optimized for Dell 14th Generation PowerEdge servers. This category of nearline SAS drives bridges the gap between high-performance SAS drives and cost-efficient SATA solutions, offering a balanced combination of capacity, reliability, and throughput. Organizations seeking scalable data storage solutions for workloads such as virtualization, backup, archival, and data-intensive applications often rely on nearline SAS technology to ensure consistent performance without excessive cost overhead.

Nearline SAS Technology

Nearline SAS (NL-SAS) drives like the Dell 400-ASNR operate using a SAS interface while incorporating rotational speeds similar to SATA drives, typically at 7,200 RPM. This hybrid approach allows enterprises to benefit from SAS advantages such as dual-port connectivity, improved error handling, and higher data integrity, while maintaining large storage capacities and lower cost per terabyte. The 12Gbps SAS interface significantly enhances data transfer rates compared to older 6Gbps interfaces, ensuring improved throughput for demanding workloads.

Nearline SAS Drives

Nearline SAS drives provide enhanced reliability through advanced command queuing and error correction mechanisms. These drives are engineered for 24/7 operation in data center environments, offering better durability compared to consumer-grade drives. The dual-port capability ensures redundancy and failover support, making them ideal for mission-critical applications where uptime is essential.

8TB Storage Capacity 

The 8TB capacity of the Dell 400-ASNR hard drive addresses the growing demand for large-scale data storage. Businesses today generate massive volumes of structured and unstructured data, requiring reliable storage solutions that can scale efficiently. This drive enables organizations to store vast datasets, including backups, logs, multimedia content, and analytics data, without compromising performance.

Optimized for Data

Large-capacity drives like the 8TB Dell 400-ASNR are particularly suitable for workloads such as big data analytics, cloud storage infrastructure, and enterprise backup systems. These drives allow IT administrators to maximize storage density within server racks, reducing the overall footprint and improving cost efficiency.

Scalability

As data requirements continue to grow, scalable storage solutions become essential. The Dell 400-ASNR provides a future-proof option, allowing businesses to expand their storage capacity without frequent hardware upgrades. Its compatibility with Dell PowerEdge servers ensures seamless integration into existing infrastructures.

Performance Characteristics of 7.2K RPM Drives

The 7,200 RPM rotational speed of the Dell 400-ASNR offers a balance between performance and energy efficiency. While not as fast as 10K or 15K RPM drives, it delivers sufficient speed for sequential read/write operations, making it ideal for data-intensive but less latency-sensitive applications.

12Gbps SAS Interface

The 12Gbps SAS interface of the Dell 400-ASNR ensures high-speed data transfer capabilities, enabling faster data access and improved system performance. This interface is backward compatible with previous SAS generations, providing flexibility for system upgrades.

Compatibility

The 512e (512 emulation) format used in the Dell 400-ASNR ensures compatibility with legacy systems while benefiting from advanced sector formats. This allows organizations to transition to newer storage technologies without disrupting existing workflows.

3.5-Inch Form Factor

The 3.5-inch form factor of the Dell 400-ASNR is designed for enterprise server environments, providing high storage capacity within a standard drive bay. The hot-plug feature allows drives to be replaced or added without shutting down the system.

Compatibility with Dell

The Dell 400-ASNR is specifically designed for Dell 14th Generation PowerEdge servers, ensuring seamless integration and optimal performance. These servers are widely used in enterprise environments for their reliability and scalability.

Optimized Firmware

Dell-certified drives come with firmware optimized for PowerEdge servers, ensuring compatibility and consistent performance. This reduces the risk of compatibility issues and enhances system stability.

Reliability and Durability

Enterprise hard drives are designed to withstand continuous operation and demanding workloads. The Dell 400-ASNR incorporates advanced technologies to ensure long-term reliability and durability.