400-ATNG Dell 1.92TB SAS-12GBPS Mixed Use Tlc Hot Plug SSD.

High-Speed SAS 12Gbps Interface for Demanding Workloads

Featuring a 12Gbps SAS interface, the Dell 400-ATNG ensures ultra-fast data transfer rates, reducing latency and increasing IOPS (Input/Output Operations Per Second). This makes it suitable for applications such as virtualization, database management, data analytics, and high-volume transaction processing. The SAS interface is a preferred choice for enterprise storage due to its full-duplex capabilities and robust error correction mechanisms.

Improved I/O Performance with Dual-Port SAS Architecture

With dual-port SAS connectivity, the Dell 400-ATNG offers redundancy and higher availability. In clustered or failover environments, this feature ensures uninterrupted access to critical data, even in the event of a path failure. The drive can be integrated into RAID configurations and SAN architectures, allowing seamless scaling and data protection.

Optimized for Mixed Use Workloads

Classified as a Mixed Use SSD, the Dell 400-ATNG supports a wide range of read/write workloads. Its 3 DWPD rating enables up to 3 full drive writes per day over its warrantied lifespan, making it suitable for enterprise applications where write-intensive operations are balanced with reads. This makes it ideal for CRM platforms, virtual desktop infrastructures (VDIs), online transaction processing (OLTP), and real-time analytics.

Enterprise-Level Endurance and Reliability

Endurance is a key metric in SSD deployment, particularly in mission-critical environments. With its 3 DWPD capacity, the Dell 400-ATNG can handle high volumes of data writes daily without degradation in performance or reliability. Dell certifies this SSD for compatibility with PowerEdge servers, ensuring full integration and optimal operating efficiency.

Triple-Level Cell (TLC) NAND for Storage Efficiency

The SSD utilizes advanced 3D TLC NAND flash memory, offering higher storage density and cost efficiency compared to older MLC-based drives. TLC NAND stores three bits per cell, reducing the cost-per-gigabyte and making it ideal for businesses seeking scalable performance without excessive hardware investment.

Improved Wear-Leveling and Error Correction

TLC NAND drives often incorporate wear-leveling algorithms and advanced error correction code (ECC) technologies to maintain consistent performance and minimize data corruption. Dell’s firmware further enhances stability and endurance, enabling the 400-ATNG to serve enterprise environments with confidence.

Hot Plug Support for Seamless Maintenance

The 2.5-inch hot-plug design enables system administrators to replace or upgrade drives without powering down the server. This feature minimizes downtime during maintenance cycles and enhances serviceability, a crucial requirement in high-availability server infrastructures.

Ease of Deployment in PowerEdge Servers

Certified for Dell PowerEdge systems, the 400-ATNG SSD integrates effortlessly with Dell’s system management tools such as iDRAC and OpenManage. Whether deployed in rack, tower, or modular servers, this SSD is engineered to ensure maximum compatibility and streamlined deployment.

Security and Data Integrity Features

For enterprise customers, data protection is paramount. The Dell 400-ATNG includes support for power-loss protection, end-to-end data path protection, and error recovery processes that safeguard against data corruption. In case of sudden power failure, capacitors on the drive hold enough charge to ensure data-in-flight is committed to NAND storage.

Self-Monitoring and Diagnostic Tools

Built-in S.M.A.R.T. (Self-Monitoring, Analysis, and Reporting Technology) functionality allows real-time health monitoring. Administrators can proactively identify performance bottlenecks, wear levels, or impending failures, enabling predictive maintenance and minimizing unplanned downtime.

Use Cases: Where the Dell 400-ATNG Excels

• Virtualization environments requiring fast storage response times.
• Cloud infrastructure with mixed read/write demands.
• Database servers handling transactional and analytic workloads.
• ERP systems requiring sustained performance and low latency.
• Media servers managing high-speed content delivery.

Scalable Storage for Hyper-Converged Infrastructure (HCI)

As enterprises adopt hyper-converged infrastructure, storage solutions like the Dell 400-ATNG become vital. It offers consistent throughput and latency performance, making it suitable for SDS (Software Defined Storage) platforms such as VMware vSAN, Nutanix, and Dell VxRail.

Lower Total Cost of Ownership (TCO)

Although enterprise SSDs like the 400-ATNG involve higher initial costs than consumer-grade alternatives, they offer significantly better longevity, uptime, and performance. Reduced downtime, maintenance costs, and faster data processing result in a lower total cost of ownership over the product’s lifecycle.

Environmental Considerations

With energy-efficient operation and low heat output, the Dell 400-ATNG supports sustainability goals and helps reduce the carbon footprint of data centers. Efficient power consumption leads to cost savings in cooling and energy infrastructure.