APC AR3305B2 25U NetShelter Server Rack Cabinet

Overview

The APC AR3305B2 is a 25U 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, network closets, and edge compute racks where structured equipment mounting, cable management, and controlled airflow are required. The enclosure provides an EIA‑310 compliant platform for secure installation and service access of IT gear.

This cabinet supports 25U of vertical equipment space, balancing equipment density with manageable rack height suitable for most facility layouts. Adjustable front and rear EIA‑310 mounting rails accommodate a range of chassis depths, allowing installation of both shallow network devices and deeper servers or storage arrays. The design includes ventilated front and rear doors that facilitate convective airflow when integrated with room‑level cooling systems or supplemental rack cooling accessories.

Removable side panels enhance service access and cable routing, enabling cleaner installations and simplified maintenance. Cable entry points help segregate power and data cabling, reducing airflow obstruction and supporting organized infrastructure deployments. The rack’s black powder‑coat finish aligns with standard data center and equipment room aesthetics and supports integration with rack‑level accessories such as PDUs, shelves, and cable managers.

Typical deployments include racks supporting virtualization hosts, network aggregation switches, and storage solutions in enterprise and mid‑sized IT environments. The cabinet’s design supports predictable airflow, organized cable runs, and simplified maintenance.

This product is not intended for temporary or mobile installations; it is designed as a fixed infrastructure component for structured IT environments.

Key Features

• 25U enclosed 19‑inch server 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

Technical Specifications