DELL 400-ATKL internal hard drive 4 TB 7200 RPM 3.5 inch SAS

The DELL 4TB 3.5" SAS 7200 RPM internal hard drive (model 400-ATKL) increases system storage capacity with a 4 TB capacity in a 3.5" form factor. Equipped with a SAS interface and a 7,200 RPM spindle speed, this HDD is designed to deliver reliable performance and fast disk access for servers and workstations.

Advantages

This internal hard drive offers a large 4 TB capacity combined with a 7,200 RPM rotational speed to support faster read/write access compared with lower-speed drives. The SAS interface provides improved data transfer rates and enterprise-grade connectivity suitable for demanding storage environments. The 3.5" form factor ensures compatibility with standard server and desktop bays.

Suitable for

• Enterprise servers and NAS systems
• Workstations requiring large local storage
• Data centers and backup storage arrays
• Applications with high I/O demands and multitasking

Key specifications

• Capacity: 4,000 GB (4 TB)
• Form factor: 3.5"
• Interface: SAS
• Rotational speed: 7,200 RPM
• Brand: Dell
• MPN: 400-ATKL
• EAN: 2000000905532

How to use

Install the drive into a compatible 3.5" bay of a server, workstation or storage enclosure that supports SAS connections. Secure the drive according to the system manufacturer's instructions, connect the SAS cable and power supply, and configure the disk in the system BIOS/RAID controller or operating system storage management utility. Initialize and format the drive as required before use.

Recommendations

Use this Dell 4 TB SAS HDD for workloads that benefit from higher rotational speeds and SAS throughput. For RAID deployments, verify compatibility with your controller and follow best practices for redundancy and monitoring. Maintain regular backups and monitor drive health using vendor or third-party diagnostic tools.