Internal Hard Drive Dell 400-ALRT-RFB 4GB 3.5 inch

Dell Internal Hard Drive 400-ALRT-RFB is a 3.5-inch internal storage device with 4GB capacity, intended for use in compatible Dell systems. The drive is designed to fit standard 3.5" bays and provide a compact, low-capacity storage option for system data, logs, or lightweight applications. As a spare or replacement component, it supports routine maintenance and upgrades in servers or workstations where a form-factor-compatible, low-capacity drive is required.

Advantages

The 400-ALRT-RFB offers a simple, space-efficient storage solution with a 3.5" form factor that is compatible with supported Dell chassis. Its 4GB capacity is suitable for basic onboard storage needs, allowing system software, event logs, or small application data to be stored without occupying larger or more costly drives. The internal design reduces external cabling and helps maintain standard server and workstation bay organization.

Suitable for (tasks / use cases)

• System board or chassis replacement in Dell servers and workstations that accept 3.5" drives
• Storing system firmware, logs, or basic configuration files
• Providing a compact local storage option for diagnostic tools or lightweight utilities
• Temporary or minimal-capacity upgrades where larger drives are unnecessary

Key specifications

• Brand: Dell
• Model / MPN: 400-ALRT-RFB
• Form factor: 3.5 inch
• Capacity: 4GB
• Intended use: Internal drive for compatible Dell systems (servers/workstations)

How to use

Install the drive into an available 3.5" bay in a compatible Dell system following the server or workstation manufacturer’s service manual. Ensure the system is powered down and unplugged before installation. Secure the drive in the bay using the appropriate screws or sled mechanism provided by the chassis, connect any required internal data and power interfaces according to the system design, and power on the system. Configure the operating system or firmware to recognize the drive, format it if necessary, and assign it for intended use such as storing logs or system files.

Usage recommendations

Use the 400-ALRT-RFB in systems and configurations that explicitly support 3.5" internal drives; verify compatibility with the Dell service documentation. For critical data or applications requiring higher capacity or redundancy, consider using larger-capacity drives or RAID configurations. Regularly back up important information stored on this low-capacity drive due to limited space.