400-ATJG

400-ATJG – Dell 1TB 7,200 RPM SATA 6Gb/s 512n Hot-Pluggable 2.5-Inch Hard Drive with Tray

The Dell 400-ATJG 1TB 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, hot-pluggable functionality, and a pre-installed Dell tray, this drive delivers dependable performance, easy deployment, and enterprise-grade reliability.

With a storage capacity of 1TB, the drive is ideal for file storage, backup and recovery systems, virtualization environments, cloud infrastructure, and general-purpose business applications. The SATA 6Gb/s interface provides efficient data transfer performance, while the 7.2K RPM spindle speed offers a balance of storage capacity, reliability, and affordability.

The 512n sector format ensures broad compatibility with modern operating systems, RAID controllers, and enterprise applications. Its compact 2.5-inch Small Form Factor (SFF) design enables high-density server deployments, while the hot-pluggable capability allows administrators to replace or upgrade drives without system downtime. The included Dell tray simplifies installation and ensures seamless integration with supported Dell server platforms.

Model Type

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

Category

Storage — Enterprise SATA Hard Disk Drive (HDD)

Key Features
1TB Capacity — Reliable enterprise storage for business applications
7,200 RPM Spindle Speed — Efficient performance and dependable operation
SATA 6Gb/s Interface — Cost-effective storage connectivity
512n Sector Format — Broad compatibility with enterprise systems
Hot-Pluggable Design — Enables drive replacement without downtime
Dell Tray Included — Simplifies installation and deployment
2.5-Inch SFF Form Factor — Optimized for high-density server environments
Enterprise-Class Reliability — Designed for continuous 24/7 operation
RAID Compatible — Suitable for storage and redundancy configurations
Technical Specifications
Specification Details
Model 400-ATJG
Capacity 1TB
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-Pluggable Yes
Tray Included 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
RAID storage arrays
Business data repositories
General-purpose enterprise workloads
Data center storage deployments