400-ATKB

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

The Dell 400-ATKB 2TB SAS Hard Drive is a reliable, high-capacity enterprise storage solution engineered 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 hot-pluggable capability, this drive delivers dependable performance, enterprise-grade reliability, and scalable storage capacity for business-critical workloads.

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

The 512n sector format ensures broad compatibility with modern operating systems, RAID controllers, and enterprise storage platforms. 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 server operations, maximizing uptime and operational continuity.

Model Type

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

Category

Storage — Enterprise SAS 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
SAS 12Gb/s Interface — High-speed enterprise connectivity
512n Sector Format — Broad compatibility with enterprise environments
Hot-Pluggable 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 redundancy and storage optimization
Scalable Storage Solution — Supports expanding storage needs
Technical Specifications
Specification Details
Model 400-ATKB
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
Hot-Pluggable Yes
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 retention
RAID storage arrays
Data center deployments
General-purpose enterprise workloads