Middle Atlantic WMRK-4236SVR 42U Gangable Pre-Configured Server Rack
Overview
The WMRK-4236SVR is a 42U, 36-inch-deep floor-standing server enclosure from Middle Atlantic's Middle Atlantic rack and enclosure line, factory pre-configured for data deployments. At 80.06 in tall with 73.5 in of usable height and 33.5 in of usable depth, it accommodates full-depth 1U/2U servers, storage arrays, and patch infrastructure without the field-assembly overhead of a knock-down unit. The 19-inch EIA-standard panel width and cage nut rail system accept standard rack hardware universally — no proprietary rail kits required. Side panels ship installed, so the enclosure arrives ready for equipment loading. This is a floor-standing server rack built for secure server rooms, network operations centers, and data-dense deployments where structural and seismic performance are procurement criteria, not afterthoughts.
Compatibility
The 19-inch cage nut rail pattern is compatible with standard EIA-310-compliant 1U, 2U, and higher-density rack-mount equipment: servers, NVRs, UPS units, KVM switches, patch panels, and cable management accessories. The 33.5 in usable depth accommodates the majority of 1U and 2U server chassis from Dell PowerEdge, HPE ProLiant, Supermicro, and similar platforms — verify chassis depth against the 33.5 in figure before ordering deep-storage or full-depth blade enclosures. The 10,000 lb static weight capacity means even a densely populated rack won't approach a structural limit. Works alongside other rack accessories including blanking panels, cable managers, and PDUs that use standard cage nut mounting. The gangable frame design supports side-by-side multi-rack configurations without requiring additional structural hardware. For deployments requiring in-rack UPS or power distribution, standard 19-inch PDUs mount directly to the cage nut rails.
Installation Notes
The WMRK-4236SVR ships at 282 lbs — plan for freight delivery and two-person positioning. The seismic rating (ASCE 7-10, UL Listed) and 1,090 lb seismic load capacity make this suitable for installations in seismic zones where rack anchorage is a code requirement; confirm local AHJ requirements and use the ASCE 7-10 designation in permit documentation. The unit is pre-configured, not knocked-down — verify door clearances and path-of-travel dimensions against the 25.58 in width and 80.06 in height before delivery. Cage nut hardware is not included; procure M6 cage nuts and appropriate rack screws separately.
