400-ATJR

400-ATJR – Dell 1.8TB 10,000 RPM SAS 12Gb/s 512e Hot-Pluggable 2.5-Inch Hard Drive with Tray

The Dell 400-ATJR 1.8TB SAS Hard Drive is a high-capacity, high-performance enterprise storage solution designed for Dell PowerEdge servers and mission-critical data center environments. Featuring a 10,000 RPM spindle speed, SAS 12Gb/s interface, 512e (512-byte emulation) sector format, hot-pluggable functionality, and an included Dell tray, this drive delivers exceptional performance, scalability, and enterprise-grade reliability.

With a storage capacity of 1.8TB, the drive is ideal for virtualization platforms, enterprise databases, cloud infrastructure, ERP systems, financial applications, and RAID storage arrays. The 10K RPM spindle speed ensures rapid data access and low-latency performance, while the SAS 12Gb/s interface provides high-bandwidth connectivity and dependable enterprise-class operation.

The 512e sector format enhances storage efficiency while maintaining compatibility with legacy operating systems and applications. The included Dell tray simplifies installation and deployment in compatible Dell PowerEdge servers. Its compact 2.5-inch Small Form Factor (SFF) design supports high-density server deployments, while the hot-pluggable design allows administrators to replace or upgrade drives without interrupting system operations.

Model Type

Internal Enterprise HDD — 2.5″ SAS (12Gb/s, 10K RPM, 512e, Hot-Pluggable, with Tray)

Category

Storage — Enterprise SAS Hard Disk Drive (HDD)

Key Features
1.8TB Capacity — High-capacity enterprise storage for demanding workloads
10,000 RPM Spindle Speed — Fast data access and improved application responsiveness
SAS 12Gb/s Interface — High-performance enterprise connectivity
512e Sector Format — Enhanced compatibility and storage efficiency
Hot-Pluggable Design — Enables maintenance and upgrades 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 Optimized — Suitable for enterprise storage and redundancy configurations
Technical Specifications
Specification Details
Model 400-ATJR
Capacity 1.8TB
Drive Type Internal HDD
Interface SAS 12Gb/s
Sector Format 512e (512-byte Emulation)
Spindle Speed 10,000 RPM
Form Factor 2.5″ SFF
Hot-Pluggable Yes
Tray Included Yes
Data Transfer Rate Up to 1.2 GB/s
Workload Type Enterprise / Performance Storage
Compatibility Dell PowerEdge Servers & Storage Arrays
Lead Time 4–6 Business Days
Typical Use Cases
Virtualization environments
Enterprise database systems
Cloud and private cloud infrastructure
ERP and CRM applications
Financial and banking systems
RAID storage arrays
Data center deployments
Mission-critical enterprise workloads