Rack rail kit HPE 874578-B21

HPE ML Gen10 Tower to Rack Conversion Kit with Sliding Rail Rack Shelf and Cable Management Arm provides a 1U rack-mount tray for installing compatible HPE ProLiant servers into a standard equipment rack. The kit is compatible with ML30 Gen10 servers and supplies a stable shelf solution with sliding rails to allow access to installed equipment while occupying one rack unit.

Advantages

The rack rail kit offers a compact 1U footprint and is supplied as a single set of rails for straightforward installation. Designed for standard 19-inch racks, it supports a rack width of 890 mm and depth of 394 mm to accommodate the physical dimensions of supported servers. The sliding rail design provides convenient access to the server while maintaining stable support.

Suitable for

• Mounting HPE ProLiant ML30 Gen10 servers in a standard 19-inch rack
• Environments that require a 1U shelf for tower-to-rack conversion
• Server rooms and small data centers needing easy-access rack-mounted servers

Key specifications

• Manufacturer part number (MPN): 874578-B21
• Form factor: 1U rack rail tray (shelf)
• Compatible models: HPE ProLiant ML30 Gen10 (shelf function only)
• Rack width: 890 mm
• Rack depth supported: 394 mm
• Contents: one set of sliding rails

How to use

Install the rail set into a standard 19-inch rack at the desired 1U position following the included mounting instructions. Slide the ML30 Gen10 server onto the rails until it seats securely on the shelf. Verify rail engagement and ensure the server is stable before connecting power and network cables. The sliding rails allow the server to be pulled out for maintenance while remaining supported by the tray.

Recommendations

Use this conversion kit only with supported HPE ML30 Gen10 servers; the kit provides shelf functionality and does not include or support a cable management arm. Confirm rack dimensions (890 mm width and 394 mm depth) and available 1U space before installation. Follow HPE installation guidelines for safe mounting and weight limits.