Dell 400-AHLL 2TB 7200 RPM SAS 12Gb/s 128MB cache 512e hot-pluggable 2.5-inch hard drive with tray delivers reliable, high-capacity enterprise storage for Dell PowerEdge servers and data center

400-AHLL – Dell 2TB 7200 RPM SAS 12Gb/s 128MB Cache 512e Hot-Pluggable 2.5-Inch Hard Drive with Tray

The Dell 400-AHLL 2TB SAS Hard Drive is a high-capacity enterprise storage solution designed for Dell PowerEdge servers and modern data center environments. Featuring a 7,200 RPM spindle speed, SAS 12Gb/s interface, 128MB cache, and 512e sector format, this drive delivers reliable performance, efficient data access, and enterprise-grade dependability for business-critical workloads.

Built in a compact 2.5-inch Small Form Factor (SFF), the drive enables high-density server deployments while maximizing storage capacity and operational efficiency. Its hot-pluggable design allows administrators to replace or upgrade drives without shutting down the system, minimizing downtime and ensuring continuous business operations. Supplied with a Dell-compatible tray, the drive is ready for seamless installation into supported Dell PowerEdge servers and storage arrays.

The Dell 400-AHLL hard drive is ideal for virtualization environments, enterprise storage arrays, backup systems, cloud infrastructure, file servers, and other capacity-focused applications requiring dependable performance and scalability.

Model Type

Internal Enterprise HDD — 2.5″ SAS (12Gb/s, 7.2K RPM, 128MB Cache, 512e, Hot-Pluggable) with Tray

Category

Storage — Enterprise SAS Hard Disk Drive (HDD)

Key Features
2TB Storage Capacity — High-capacity storage for enterprise data growth
7,200 RPM Spindle Speed — Reliable performance for capacity-oriented workloads
SAS 12Gb/s Interface — High-speed enterprise connectivity and throughput
128MB Cache Memory — Enhanced data transfer efficiency and responsiveness
512e Sector Format — Broad compatibility with enterprise operating systems and applications
Hot-Pluggable Design — Replace or upgrade drives without server downtime
2.5-Inch SFF Form Factor — Optimized for dense server deployments
Includes Dell Drive Tray — Ready for installation in compatible systems
Enterprise-Class Reliability — Designed for continuous 24/7 operation
Technical Specifications
Specification Details
Model 400-AHLL
Capacity 2TB
Drive Type Internal HDD
Interface SAS 12Gb/s
Cache 128MB
Sector Format 512e
Spindle Speed 7,200 RPM
Form Factor 2.5″
Hot-Pluggable Yes
Included Accessory Dell Drive Tray
Workload Type Enterprise Capacity Storage
Compatibility Dell PowerEdge Servers & Storage Arrays
Lead Time 4–6 Business Days
Typical Use Cases
Enterprise file servers
Virtualization environments
Backup and disaster recovery systems
Cloud storage infrastructure
Enterprise storage arrays
Data archiving and retention
Capacity-focused data center deployments