APC AR3300B2 42U NetShelter Server Rack Cabinet

Overview

The APC AR3300B2 is a 42U enclosed server rack cabinet engineered to house and organize standard 19‑inch rack‑mount IT infrastructure including servers, network switches, storage devices, and power distribution units. It is deployed by infrastructure engineers, data center technicians, and network architects in environments such as enterprise server rooms, telecommunications closets, and edge compute areas where structured equipment layout, cable management, and controlled airflow are required. The enclosure provides a standardized, EIA‑310 compliant platform for mounting and servicing critical IT gear.

This cabinet supports 42U of vertical equipment space, allowing moderately dense rack configurations within a single footprint. Adjustable front and rear mounting rails accommodate a range of chassis depths from shallow networking gear to deeper server and storage chassis. Removable side panels and front/rear doors provide access for installation, cable routing, and maintenance, supporting structured equipment layouts and serviceability.

The design incorporates ventilated panels to support convective airflow when integrated with room‑level cooling systems or supplemental airflow accessories. Cable entry points help segregate power and data cabling to minimize airflow obstruction and maintain predictable thermal pathways under load. The black powder‑coat finish aligns with common data center and IT equipment room aesthetics.

Typical deployment scenarios include racks supporting virtualization hosts, storage arrays, aggregated networking devices, and power distribution units. In these settings, the AR3300B2 cabinet serves as the structural foundation for organized, manageable rack infrastructure.

This product is not intended for mobile or temporary installations; it is designed for fixed, structured rack environments in enterprise and mid‑sized IT facilities.

Key Features

• 42U enclosed 19‑inch rack cabinet
• Adjustable mounting rails for varied equipment depths
• Ventilated front and rear doors for airflow
• Removable side panels for cable access
• Black powder‑coat finish for data center environments