Pre-Configured Server Rack Cabinet · C4RR_A Series

Key Features and Benefits

• ■14-gauge welded steel frame with reinforced 12-gauge corner brackets and 16-gauge doors and side panels; UL Listed 2416 with a 3,000 lb load rating for server, network, storage, and IT equipment.
• ■Ships assembled with factory-installed components (based on the C4 platform) to reduce on-site installation time and support faster deployment.
• ■Two (2) pairs of adjustable depth EIA-compliant square hole 19" mounting rails constructed of 12-gauge steel support standard rack equipment and flexible configurations. Includes a starter pack of CAGKIT1032-25 screws and cage nuts.
• ■Perforated front and split rear doors with 79% open area and locking swing-handles support airflow requirements for active IT equipment.
• ■Removable side panels with 1/4-turn latches support easier installation and maintenance.
• ■Available in 24" and 30" widths, providing additional side space for cabling, vertical cable management, and power distribution without obstructing the 19-inch mounting space.
• ■Locking front and rear doors and removable side panels help provide physical equipment security for installations subject to PCI DSS requirements.
• ■One interchangeable top panel with four 3.5" cable entry holes and two fan knockouts with brushed cable entry supports overhead routing and airflow integration.
• ■Grounding and bonding provisions include 1/2-20 bonding collar studs in the frame and additional 10-32 studs on compatible doors and side panels.
• ■Factory-installed nylon leveling feet and mounting points for optional casters support installation flexibility.

Compliance and Certifications

• ■UL Listed 2416 load rated to 3,000 lb (1,360 kg) ensures verified structural performance for high-capacity installations.
• ■Seismic rated to 1,200 lb (544 kg) dynamic load (Ip = 1.5) in accordance with IBC 2018, CBC 2019, NBC 2015, ASCE 7-16, and ASCE 7-10, when secured with a seismic bolt-down kit such as C4K-Z4 .
• ■Meets PCI DSS (Payment Card Industry Data Security Standard) compliance requirements.
• ■TAA-compliant, manufactured in North America supports government procurement requirements and ensures consistent quality.
• ■Textured RAL 9005 black powder coat finish meets GREENGUARD Gold, TSCA, and RoHS requirements.

Included Components

The C4RR-A Series is a pre-configured, fully assembled server rack cabinet built on Hammond's modular C4 platform. Available in 24U, 42U, and 44U configurations, it combines a 3,000 lb UL 2416 load rating, 79% open-area doors, adjustable square-hole mounting rails, and multiple width and depth options for demanding IT and data center installations. Designed to reduce cabinet specification and installation time, the C4RR-A provides a standardized configuration while retaining access to the extensive C4 accessory ecosystem for cable management, power distribution, airflow management, grounding, and future expansion.

• ■Welded steel frame with factory-installed nylon leveling feet, ground studs, and mounting points for optional casters.
• ■Two (2) pairs of adjustable depth EIA-compliant square hole punched mounting rails. Starter pack of CAGKIT1032-25 screws and cage nuts.
• ■Starter pack of CAGKIT1032-25 screws and cage nuts.
• ■Two (2) removable side panels (with 1/4 turn latches).
• ■One (1) top panel with two (2) fan knockout with brushed cable entry
• ■One (1) vented front door with locking swing-handle.
• ■One (1) vented split/barn rear door with locking swing-handle.

When another product may be a better choice

• ■When you need a cost-effective assembled cabinet, consider our RB-DC Series.
• ■When you need a fully modular cabinet system for custom configurations, consider our C4 Series.
• ■When you need a complete high-performance cabinet with enhanced cooling, cable management, and security features, consider our H1 Series.