StarTech 1U Fixed Server Rack Mount Shelf 10in Deep Steel Cantilever Tray 19" Rack, 44 lb (20 kg) Capacity, Black

The StarTech 1U Fixed Server Rack Mount Shelf is a 10 in (254 mm) deep cantilever tray designed for 19" racks and cabinets built to EIA-310 standards. Constructed from commercial-grade cold-rolled steel and finished in black, the shelf provides a stable, flat surface for non-rackmount devices, peripherals and accessories. Its compact 1U height (44.5 mm) and 482.6 × 254 × 44.5 mm (W×D×H) footprint allow you to add usable storage space inside server rooms, AV racks or network cabinets while maintaining a low profile.

Advantages

The fixed shelf supports up to 44 lb (20 kg) and is made from heavy-duty SPCC steel for reliable load-bearing performance and long-term durability. Its universal 19" mounting pattern and cantilever design let you install the shelf at any height inside a compliant rack or cabinet, minimizing the need for desk or floor placement of equipment. The black finish integrates with standard rack components and helps conceal marks and wear in high-use environments.

Suitable for

• Placing non-rackmount devices such as small switches, external drives and media players
• Storing tools, adapters, power supplies and spare accessories in server rooms or AV closets
• Providing a temporary work surface for configuration, testing or cable management tasks
• Adding flat storage to SOHO racks, network cabinets and equipment enclosures

Key specifications

• Form factor: 1U fixed cantilever shelf suitable for 19" racks
• Material: commercial-grade cold-rolled steel (SPCC)
• Finish: black protective coating
• External dimensions (W×D×H): 482.6 × 254 × 44.5 mm
• Usable depth: 254 mm (10 in)
• Weight capacity: up to 20 kg (44 lb)

How to use

Install the shelf by aligning its mounting holes with the threaded or square holes in your EIA-310 compliant rack or cabinet and secure it using appropriate rack screws or cage nuts. Position the shelf at the desired rack unit height to create a stable platform for non-rackmount equipment or accessories. Ensure the load is evenly distributed across the shelf surface and do not exceed the specified weight capacity. For cable-intensive devices, route cables neatly to avoid strain and maintain airflow within the rack.

Usage recommendations

Place heavy items as close to the rack mounting plane as possible and center loads to reduce stress on mounting points. Avoid mounting heat-generating items with inadequate ventilation directly on the shelf; leave space for airflow or use active cooling if required. Periodically check fasteners for tightness and inspect the shelf for signs of deformation if used near the maximum load.