Dell 400-BKZX 18TB 7.2K SAS 12Gb/s 512e 3.5" Hot-Plug Hard Drive

What It Is

This is a Dell 400-BKZX enterprise-class hard disk drive with an 18TB capacity, designed for use in Dell PowerEdge 13th generation (13G) servers. The drive features a 3.5-inch LFF form factor, a 7.2K rotational speed, and a SAS 12Gb/s interface, making it suitable for high-capacity storage in server environments. It is a hot-plug HDD with a 512e sector format, ensuring compatibility with modern RAID controllers.

Technical Details

• Part Number: 400-BKZX
• Type: HDD (Hard Disk Drive)
• Form Factor: 3.5" LFF
• Nominal Capacity: 18000 GB (18 TB)
• Actual Capacity: 16763 GB
• Rotational Speed: 7200 RPM
• Interface: SAS 12Gb/s
• Sector Format: 512e
• External Data Transfer Rate: Up to 1200 MB/s
• Hot-Plug Support: Yes
• Quantity: 1 piece

Configuration & Options

• Drive is supplied as a single unit (1 pc).
• Compatible with Dell PowerEdge 13G server models.
• Uses standard 3.5-inch drive bay with hot-plug capability.
• SAS interface supports direct attachment to enterprise RAID or HBA controllers.
• No additional mounting brackets or carriers included; designed for Dell server trays.

Operating Conditions

This drive is intended for deployment in enterprise data centers and server rooms within Dell PowerEdge 13G systems. It operates continuously in 24/7 environments, providing high-capacity storage for applications such as database management, backup, and archival data. The 7200 RPM speed balances performance and power consumption, while the 512e sector format ensures compatibility with legacy and modern storage architectures. The hot-plug design allows for drive replacement without server shutdown, minimizing downtime during maintenance.