400-ATJW

400-ATJW – Dell 2TB 7,200 RPM SAS 12Gb/s 512n 2.5-Inch Hard Drive

The Dell 400-ATJW 2TB SAS Hard Drive is a reliable, high-capacity enterprise storage solution designed for Dell PowerEdge servers and modern data center environments. Featuring a SAS 12Gb/s interface, 7,200 RPM spindle speed, 512n (512-byte native) sector format, and compact 2.5-inch Small Form Factor (SFF) design, this drive delivers dependable performance, scalability, and enterprise-grade reliability for business-critical applications.

With a storage capacity of 2TB, the drive is ideal for file servers, virtualization environments, cloud infrastructure, backup and recovery systems, archival storage, and general-purpose enterprise workloads. The SAS 12Gb/s interface provides high-bandwidth connectivity and enterprise-class reliability, while the 7.2K RPM spindle speed offers an optimal balance between storage capacity, performance, and cost efficiency.

The 512n sector format ensures broad compatibility with enterprise operating systems, RAID controllers, and storage platforms. Its compact 2.5-inch form factor enables high-density storage deployments, making it an excellent choice for organizations looking to maximize storage capacity within limited rack space.

Model Type

Internal Enterprise HDD — 2.5″ SAS (12Gb/s, 7.2K RPM, 512n)

Category

Storage — Enterprise SAS Hard Disk Drive (HDD)

Key Features
2TB Capacity — High-capacity storage for enterprise data growth
7,200 RPM Spindle Speed — Reliable performance for everyday business workloads
SAS 12Gb/s Interface — High-speed enterprise connectivity
512n Sector Format — Broad compatibility with enterprise systems
2.5-Inch SFF Form Factor — Optimized for high-density server deployments
Enterprise-Class Reliability — Built for continuous 24/7 operation
RAID Compatible — Suitable for storage and redundancy configurations
Scalable Storage Solution — Supports expanding business requirements
Cost-Effective Enterprise Storage — Balances capacity and operational efficiency
Technical Specifications
Specification Details
Model 400-ATJW
Capacity 2TB
Drive Type Internal HDD
Interface SAS 12Gb/s
Sector Format 512n (512-byte Native)
Spindle Speed 7,200 RPM
Form Factor 2.5″ SFF
Data Transfer Rate Up to 1.2 GB/s
Workload Type Enterprise / Capacity-Optimized Storage
Compatibility Dell PowerEdge Servers & Storage Arrays
Lead Time 4–6 Business Days
Typical Use Cases
File and application servers
Virtualization environments
Cloud and private cloud infrastructure
Backup and disaster recovery systems
Archival and long-term data storage
RAID storage arrays
Data center deployments
General-purpose enterprise workloads