Eaton SR45UBEXPND 45U Premium 4-Post Open Frame Rack
Overview
The Eaton SR45UBEXPND is a 45U four-post open frame rack engineered for high-density server, storage, and network infrastructure deployments requiring unrestricted airflow and rapid equipment accessibility.
It is commonly deployed in enterprise data centers, telecom facilities, lab environments, and structured IT rooms where cabinet doors and side panels are unnecessary or where multiple racks are bayed together in hot-aisle/cold-aisle layouts.
The rack supports standard 19-inch EIA equipment with adjustable square-hole mounting rails and a high static load capacity suitable for enterprise-grade hardware installations. Integrated baying tabs simplify multi-rack row alignment and expansion in large-scale deployments.
Toolless mounting support for compatible PDUs and cable managers improves cable routing efficiency while reducing rack congestion in high-density environments.
This model is intended for controlled indoor infrastructure deployments and is not suitable where enclosed cabinet security or containment is required.
Key Features
- 45U open frame design maximizes airflow efficiency
- Adjustable square-hole rails support server flexibility
- Expansion-frame layout supports multi-rack baying setups
- High load capacity for enterprise infrastructure hardware
- Toolless PDU mounting simplifies cable management
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