400-ATJZ

400-ATJZ – Dell 2TB 7,200 RPM SATA 6Gb/s 512n Hot-Swappable 2.5-Inch Hard Drive

The Dell 400-ATJZ 2TB SATA Hard Drive is a reliable and cost-effective enterprise storage solution designed for Dell PowerEdge servers and business-critical IT environments. Featuring a SATA 6Gb/s interface, 7,200 RPM spindle speed, 512n (512-byte native) sector format, and hot-swappable capability, this drive delivers dependable performance, scalable capacity, and enterprise-grade reliability for a wide range of storage applications.

With a storage capacity of 2TB, the drive is ideal for file servers, backup and disaster recovery systems, virtualization environments, cloud infrastructure, archival storage, and general-purpose enterprise workloads. The SATA 6Gb/s interface provides efficient and economical storage connectivity, while the 7.2K RPM spindle speed offers a practical balance between performance, capacity, and cost.

The 512n sector format ensures broad compatibility with enterprise operating systems, RAID controllers, and storage platforms. Its compact 2.5-inch Small Form Factor (SFF) design enables high-density server deployments, while the hot-swappable feature allows administrators to replace or upgrade drives without shutting down the server, helping maintain maximum uptime and operational continuity.

Model Type

Internal Enterprise HDD — 2.5″ SATA (6Gb/s, 7.2K RPM, 512n, Hot-Swappable)

Category

Storage — Enterprise SATA Hard Disk Drive (HDD)

Key Features
2TB Capacity — High-capacity storage for growing enterprise data requirements
7,200 RPM Spindle Speed — Reliable performance for business applications
SATA 6Gb/s Interface — Cost-effective enterprise storage connectivity
512n Sector Format — Broad compatibility with enterprise systems
Hot-Swappable Design — Enables maintenance and upgrades without downtime
2.5-Inch SFF Form Factor — Optimized for high-density server deployments
Enterprise-Class Reliability — Designed for continuous 24/7 operation
RAID Compatible — Suitable for storage and redundancy configurations
Scalable Storage Solution — Supports expanding business needs
Technical Specifications
Specification Details
Model 400-ATJZ
Capacity 2TB
Drive Type Internal HDD
Interface SATA 6Gb/s
Sector Format 512n (512-byte Native)
Spindle Speed 7,200 RPM
Form Factor 2.5″ SFF
Hot-Swappable Yes
Data Transfer Rate Up to 600 MB/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
Backup and disaster recovery systems
Virtualization environments
Cloud and private cloud infrastructure
Archival and long-term data storage
RAID storage arrays
Data center deployments
General-purpose enterprise workloads