Great Lakes CMR-45U12-B-1224 Open Frame 4-Post Rack, Black

Optimize equipment organization and accessibility with the Great Lakes Data Racks & Cabinets CMR-45U12-B-1224 open frame 4-post rack. Designed for IT closets, network rooms, and security operations centers, this 45U rack provides a stable, open architecture that simplifies installation and maintenance for servers, switches, DVRs/NVRs and monitoring equipment. The open-frame 4-post design and standard 19-inch mounting rails offer unobstructed airflow for passive cooling while allowing full front and rear access during deployment or service.

Finished in a professional black, the rack supports secure, tidy cable routing and accommodates common rackmount components used in networking, surveillance and security monitoring. The manufacturer part number CMR-45U12-B-1224 reflects an industry-focused build intended to reduce setup time and lower total cost of ownership. Its compact footprint makes it suitable for both high-density data centers and decentralized surveillance closets.

Choose this Great Lakes open-frame 4-post rack when you need a dependable, serviceable platform for camera recorders, switches and servers. Add it to your next security or networking project for easier installation and improved equipment cooling—order now or contact our team for rack planning assistance.

• Optimizes equipment organization with 45U capacity and open-frame 4-post design for easy access and serviceability
• Durable black finish and sturdy construction present a professional rack for server rooms, security monitoring, and network closets
• Standard 19" mounting rails support common rackmount servers, switches, DVRs/NVRs and other surveillance hardware
• Open-frame layout improves airflow for passive cooling, reducing hotspot risk in high-density monitoring deployments
• Streamlined installation and flexible mounting positions cut deployment time and lower maintenance costs