Dell PowerEdge Rack 42U 4820 Enterprise Enclosure

The Dell PowerEdge Rack 42U 4820 Enterprise Enclosure (DR4820) is a full-height, 42U open-frame rack enclosure engineered to house Dell PowerEdge servers, networking, and storage infrastructure within a standardized, high-density footprint. Built around a 19-inch EIA-310-compliant mounting rail system, the 4820 enclosure accommodates a wide range of 1U through 10U PowerEdge platforms and supports integrated cable management arms, blanking panels, and toolless rail kits optimized for Dell server form factors. The structure is designed for stable, high-load deployments, providing a rigid steel chassis capable of supporting the weight demands of fully populated enterprise server stacks.

The enclosure is engineered for compatibility with Dell's ecosystem of PowerEdge rack servers, PowerVault storage arrays, and Dell Networking switches, making it a natural centerpiece for organizations pursuing a homogeneous Dell infrastructure strategy. Cable management is accommodated through integrated vertical and horizontal routing channels, reducing cable clutter and maintaining adequate airflow pathways critical to sustained thermal performance across densely populated deployments. The 4820 supports a range of power distribution units (PDUs) and can be configured with locking side panels and front/rear doors to meet physical security requirements in colocation and enterprise data center environments.

Targeted at enterprise data centers, high-performance computing clusters, and cloud-adjacent on-premises deployments, the DR4820 enclosure is particularly well suited to organizations standardizing on Dell hardware where consistent serviceability, toolless access, and predictable mechanical compatibility across server generations are operational priorities. Its footprint and load capacity make it appropriate for virtualization hosts, database server farms, and edge-of-core compute deployments requiring organized, scalable rack infrastructure.

Ideal for

• Centralized virtualization infrastructure hosting multiple Dell PowerEdge hypervisor nodes in a fully integrated, single-vendor rack environment
• High-density database server deployments requiring organized cable management and structured airflow for sustained thermal stability
• Enterprise HPC clusters where standardized rack form factor and mechanical consistency across server generations reduce integration complexity
• Colocation facility installations requiring lockable enclosures with physical access controls for tenant security compliance
• On-premises private cloud builds leveraging a homogeneous Dell stack for simplified lifecycle management and consistent serviceability procedures
• Network operations center (NOC) infrastructure consolidation projects centralizing compute, networking, and storage within a structured, high-capacity enclosure

Technical specifications

Available from Omnixon Global. Submit an RFQ and our team will confirm configuration and availability for your order.