Middle Atlantic WMRK-4236 Rack Frame 42RU 36 in Depth

Deep servers and switches need a rack that was built for them, and the Middle Atlantic WMRK-4236 is a 42RU frame with 36 in overall depth and 33.6 in of usable depth.

It is rated for 10,000 lb static, 2,500 lb UL listed and 1,090 lb seismic capacity when used with WMRK-Z4 brackets, and this listing is the frame only, so doors, sides and accessories are added separately. Request a quote for 5 or more units on server-room rollouts.

Key Features

• Rack space: 42 RU; 73.5 in usable height
• Size: 23.94 in wide x 79.81 in high x 36 in deep
• Usable depth: 33.6 in
• Capacity: 10,000 lb static; 2,500 lb UL listed
• Seismic: 1,090 lb with WMRK-Z4 brackets
• Configuration: Frame only; doors, sides and accessories sold separately
• Use: Server and network enclosures
• Series: WMRK

Ideal For

• Server rooms: deep equipment
• Network closets: high capacity
• Rollouts: quote 5+ units

Middle Atlantic WMRK-4236 WMRK Series 42RU Rack Frame, 36 in Deep (Frame Only) Specifications

Middle Atlantic WMRK-4236 technical specifications, grouped by feature

Specification	Details
Additional Features
Rack Units	42
Overall Height	79.81 in
Overall Width	23.94 in
Overall Depth	36 in
Usable Height	73.5 in
Usable Depth	33.6 in
Static Load Capacity	10,000 lb
UL Load Capacity	2,500 lb
Seismic Load Capacity	1,090 lb (with WMRK-Z4)
Configuration	Frame only
General
Brand	Middle Atlantic
Model	WMRK-4236

Specifications are verified against the Middle Atlantic manufacturer data sheet (October 2026) and may change without notice. Confirm critical requirements with Middle Atlantic before ordering.

Warranty & Support

Planning a multi-room or multi-site install? Request a quote from Robertson AV for 5 or more units, or call us at 800-919-6548 or email orders@robertsonav.com. Free ground shipping on U.S. orders. Schools, businesses, government agencies and houses of worship: ask us about project and quantity pricing.