The Dell 400-AOTY 4TB 7.2K RPM 3.5-inch SAS 12Gbps Hard Drive is a high-capacity enterprise storage solution designed for Dell PowerEdge servers and business-critical storage environments. Built to deliver dependable performance and long-term reliability, this nearline SAS drive is ideal for data centers, virtualization, backup systems, cloud storage, and expanding enterprise infrastructures.

With a 7,200 RPM spindle speed and a high-performance 12Gbps SAS interface, the Dell 400-AOTY provides fast and stable data access for demanding workloads. The 3.5-inch large form factor (LFF) design supports hot-swappable installation, enabling easy maintenance and drive replacement without system downtime. Enterprise SAS technology also offers enhanced reliability, improved error handling, and dual-port connectivity compared to standard SATA drives.

Key Features

• 4TB enterprise-class storage capacity
• 7,200 RPM spindle speed for reliable performance
• SAS 12Gbps interface for high-speed data transfer
• 3.5-inch Large Form Factor (LFF)
• Hot-swappable drive design
• Compatible with Dell PowerEdge servers and storage arrays
• Ideal for RAID configurations, virtualization, and backup storage
• Designed for continuous 24/7 enterprise operation

Specifications

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

The Dell 400-AOTY 4TB SAS hard drive offers the perfect combination of enterprise reliability, scalable storage capacity, and Dell-certified compatibility, making it an excellent solution for modern server and storage deployments.