The Dell 400-ALRT 4TB 7.2K RPM 3.5-inch SAS 12Gbps Hard Drive is a reliable enterprise-class storage solution engineered for Dell PowerEdge servers and compatible storage arrays. Designed for demanding business environments, this nearline SAS drive delivers an ideal balance of high-capacity storage, dependable performance, and long-term reliability for data centers, virtualization platforms, backup systems, and growing business infrastructures.

Featuring a 7,200 RPM spindle speed and a high-speed 12Gbps SAS interface, the Dell 400-ALRT ensures consistent data access and efficient throughput for mission-critical workloads. Its 3.5-inch large form factor design supports hot-swap functionality, allowing seamless drive replacement and simplified maintenance with minimal downtime. Enterprise SAS technology also provides enhanced reliability, dual-port connectivity, and superior performance compared to standard SATA drives.

Key Features

• 4TB enterprise storage capacity
• 7,200 RPM rotational speed for dependable performance
• SAS 12Gbps interface for high-speed data transfer
• 3.5-inch Large Form Factor (LFF)
• Designed for Dell PowerEdge servers and storage systems
• Ideal for RAID arrays, backup storage, and virtualization
• Hot-swappable enterprise drive design
• Optimized for 24/7 business and data center workloads

Specifications

• Manufacturer: Dell
• Dell Part Number: 400-ALRT
• Capacity: 4TB
• Interface: SAS 12Gbps
• Form Factor: 3.5-inch LFF
• Spindle Speed: 7,200 RPM
• Drive Type: Nearline Enterprise Hard Drive
• Hot Swap Support: Yes

The Dell 400-ALRT 4TB SAS hard drive is an excellent upgrade option for businesses seeking scalable, enterprise-grade storage with Dell-certified compatibility and dependable long-term operation.