Server Rack APC NetShelter SX Gen 2 45U, 2124H x 600W x 1070D mm, with sides, black

APC NetShelter SX Gen 2 45U is a freestanding server rack enclosure designed for deployment in data centers, server rooms and colocation facilities. The enclosure provides 45U of mounting space and external dimensions of 2124 mm height, 600 mm width and 1070 mm depth. Constructed from all-steel materials, it includes removable side panels, a keyed front door lock, adjustable leveling feet and a rated maximum static load capacity of 1814 kg. The rack is finished in black and has a net weight of 133.8 kg.

Advantages

The Gen 2 NetShelter SX offers increased load capacity and improved airflow compared with previous designs, accommodating higher-density server and networking configurations. A 270° door opening (180° when bayed) and high-perforation front door design support cable management and cooling efficiency. Durable all-steel construction and a modular accessory ecosystem make the enclosure suitable for long-term equipment organization, security and ease of service access.

Suitable for

• Rack-mount servers and blade systems in data centers and server rooms
• Network switches, routers and telecom equipment
• High-density computing and AI appliance deployments
• Colocation racks and customer-facing equipment installations

Key specifications

• Mounting capacity: 45U
• External dimensions (H x W x D): 2124 x 600 x 1070 mm
• Maximum static load capacity: 1814 kg
• Material: all-steel construction
• Finish: black
• Included panels: removable side panels
• Access features: keyed front door lock; 270° door opening (180° bayed)
• Front door perforation: high-perforation design to improve airflow
• Leveling: adjustable feet
• Net weight: 133.8 kg

How to use

Position the enclosure on a level surface and adjust the leveling feet to ensure stability. Install equipment using standard 19-inch rack mounting rails within the 45U capacity, securing devices with appropriate rack screws and cage nuts. Use removable side panels to perform maintenance or install internal accessories, and lock the front door with the keyed lock to restrict access. Route power and network cabling through planned cable management accessories or rack openings to maintain airflow and serviceability.

Usage recommendations

For optimal thermal performance, plan airflow front-to-back and leave space for airflow-managed equipment. Use compatible APC cable management and cooling accessories to preserve airflow through the perforated door and reduce hotspots. Verify floor load ratings and distribution when deploying fully populated racks and follow local installation and safety standards when bolting racks together or into raised-floor environments.