400-ATNU

400-ATNU – Dell 1.92TB Triple-Level Cell (TLC) SATA 6Gb/s 2.5-Inch Solid State Drive

The Dell 400-ATNU 1.92TB SATA Solid State Drive (SSD) is a high-capacity enterprise storage solution engineered for Dell PowerEdge servers and modern data center environments. Featuring Triple-Level Cell (TLC) NAND flash technology, a SATA 6Gb/s interface, and a compact 2.5-inch form factor, this SSD delivers fast performance, low latency, and dependable enterprise-grade reliability for business-critical workloads.

With a storage capacity of 1.92TB, the drive is ideal for virtualization platforms, cloud infrastructure, enterprise databases, analytics applications, ERP systems, content delivery environments, operating system boot drives, and general-purpose enterprise storage. Compared to traditional hard disk drives, SSD technology significantly improves application responsiveness, accelerates data access, and reduces power consumption.

The TLC NAND architecture provides an excellent balance between storage capacity, performance, and cost efficiency, making it a practical solution for scalable enterprise deployments. The SATA 6Gb/s interface ensures efficient and cost-effective enterprise connectivity while maintaining reliable performance for a broad range of applications.

Its compact 2.5-inch form factor supports high-density server deployments, helping organizations maximize storage scalability and operational efficiency within modern rack-mounted infrastructures.

Model Type

Enterprise Solid State Drive (SSD) — 2.5″ SATA (6Gb/s, TLC)

Category

Storage — Enterprise SATA Solid State Drive (SSD)

Key Features
1.92TB Capacity — High-capacity enterprise SSD storage
Triple-Level Cell (TLC) NAND — Cost-effective flash storage technology
SATA 6Gb/s Interface — Efficient enterprise SSD connectivity
2.5-Inch Form Factor — Optimized for high-density server deployments
Low Latency Performance — Faster response times than traditional HDDs
Enterprise-Class Reliability — Designed for continuous 24/7 operation
Energy Efficient — Reduced power consumption and cooling requirements
Improved Application Performance — Accelerates business-critical workloads
Scalable Enterprise Storage — Supports growing business requirements
Technical Specifications
Specification Details
Model 400-ATNU
Capacity 1.92TB
Drive Type Enterprise SSD
Interface SATA 6Gb/s
NAND Type Triple-Level Cell (TLC)
Form Factor 2.5″
Data Transfer Rate Up to 600 MB/s
Workload Type Read-Intensive / General Enterprise Storage
Compatibility Dell PowerEdge Servers & Storage Arrays
Lead Time 4–6 Business Days
Typical Use Cases
Virtualization environments
Cloud and private cloud infrastructure
Enterprise databases
ERP and CRM applications
Analytics and reporting systems
Operating system boot drives
Content delivery platforms
General-purpose enterprise workloads