Dell 400-AJON 1.2TB 10,000 RPM SAS 12Gb/s hot-pluggable 2.5-inch hard drive delivers enterprise-grade performance, reliable storage, and low-latency data access for Dell PowerEdge servers and

400-AJON – Dell 1.2TB 10,000 RPM SAS 12Gb/s Hot-Pluggable 2.5-Inch Hard Drive

The Dell 400-AJON 1.2TB SAS Hard Drive is a high-performance enterprise storage solution designed for Dell PowerEdge servers and demanding data center environments. Featuring a 10,000 RPM spindle speed and a high-speed SAS 12Gb/s interface, this drive delivers fast data access, low latency, and reliable throughput for mission-critical business applications.

With a storage capacity of 1.2TB and a compact 2.5-inch Small Form Factor (SFF), the drive offers an excellent balance of performance and capacity while maximizing storage density in rack-mounted servers and storage arrays. Its hot-pluggable design enables administrators to replace or upgrade drives without shutting down the system, minimizing downtime and ensuring continuous business operations.

Built for enterprise-grade reliability and continuous 24/7 operation, the Dell 400-AJON is ideal for virtualization platforms, enterprise databases, RAID environments, transaction processing systems, and other performance-intensive workloads requiring dependable storage performance.

Model Type

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

Category

Storage — Enterprise SAS Hard Disk Drive (HDD)

Key Features
1.2TB Storage Capacity — Balanced capacity for enterprise workloads
10,000 RPM Spindle Speed — Fast data access and improved application responsiveness
SAS 12Gb/s Interface — High-speed enterprise connectivity and throughput
Hot-Pluggable Design — Replace or upgrade drives without system downtime
2.5-Inch SFF Form Factor — Optimized for high-density server deployments
Enterprise-Class Reliability — Designed for continuous 24/7 operation
Low-Latency Performance — Ideal for databases and transactional applications
RAID-Ready Storage — Suitable for enterprise storage arrays
Dell PowerEdge Compatibility — Designed for supported Dell servers and storage systems
Technical Specifications
Specification Details
Model 400-AJON
Capacity 1.2TB
Drive Type Internal HDD
Interface SAS 12Gb/s
Spindle Speed 10,000 RPM
Form Factor 2.5″
Hot-Pluggable Yes
Storage Type Hard Disk Drive
Workload Type Enterprise / Performance Storage
Compatibility Dell PowerEdge Servers & Storage Arrays
Lead Time 4–6 Business Days
Typical Use Cases
Enterprise database servers
Virtualization platforms
RAID storage arrays
Online transaction processing (OLTP)
Business-critical applications
Data center infrastructure
High-performance file servers
Enterprise resource planning (ERP) systems
Storage expansion projects