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Middle Atlantic Products® WMRK Series 42 RU 36" Server Configured Deep Rack
Middle Atlantic Products® WMRK Series 42 RU 36" Server Configured Deep Rack 0
Middle Atlantic Products® WMRK Series 42 RU 36" Server Configured Deep Rack 1

Middle Atlantic Products® WMRK Series 42 RU 36" Server Configured Deep Rack

Model #: WMRK-4236SVR
Middle Atlantic Products Inc.
At a Glance
The WMRK series was designed specifically for mounting deep equipment in a raised-floor standard 24” wide enclosure. Comes standard with cage nut mounting rails and perforated doors and tops to meet server manufacturer warranty specifications.Choose a WMRK when mounting deep servers or similar equipment is required, and for easy installations in raised-floor environments. Pre-configured models are also available.
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Get to know this product.

  • Fully welded construction for strength and stability
  • 24” overall width optimized for use on raised floors
  • Racks gang together when fully loaded
  • Numbered rackspace increments speed equipment mounting
  • Includes two pair of adjustable cage nut rackrail and one pair of z-rail sidemount adaptors configured to accept servers and slide kits from all leading manufacturers
  • Includes leveling feet and 100 qty of 6mm cage nuts and hardware
  • Includes perforated front and rear doors to meet most server warranty specifications
  • 42 space models include a pre-mounted vertical lacing strip
  • Includes vented top, 20A 20 outlet power strip, and side panels

EIA compliant 19" gangable multi-vendor server rack shall be Middle Atlantic Products model # WMRK-4236SVR. Overall dimensions shall be 80.06" H x 25.58" W x 38.26" D. Useable height shall be 42 rackspaces; useable depth shall be 33-3/5". Fully welded construction shall provide a static capacity of 10,000 lbs. and UL Listed load capacity of 2,500 lbs. Rack shall be constructed of the following materials: top and bottom shall be 14-gauge steel, horizontal braces shall be 16-gauge steel and all structural elements shall be finished in a durable black powder coat. Top shall include five 4" cable pass-throughs with gland grommets. Rack shall have removable split rear knockout panels with 1/2", 3/4", 1" and 1-1/2" electrical knockouts and top BNC knockouts for UHF/VHF antennae. Grounding and bonding stud shall be 1/4-20 threaded, installed in base of enclosure. WMRK Series enclosures shall satisfy the 2007 & 2010 CBC; 2006, 2009 & 2012 IBC; ASCE 7-05 (2005 Edition) & ASCE 7-10 (2010 Edition) and the 2006 & 2009 editions of NFPA 5000 for use in areas of high seismicity, Seismic Use Group III, Zone 4 or Seismic Design Category (SDC) “D” with lateral force requirements for protecting 1,090 lbs. of essential equipment in locations with the highest level of seismicity and top floor or rooftop installations with an Importance factor (Ip) of 1.5 when used with WMRK-Z4 seismic floor anchor bracket. Rack shall be UL Listed in the US and Canada. WMRK shall be GREENGUARD Indoor Air Quality Certified for Children and Schools. WMRK series shall be RoHS EU Directive 2002 / 95 / EC compliant. WMRK shall be manufactured by an ISO 9001 and ISO 14001 registered company. WMRK rack shall be warrantied to be free from defects in material or workmanship under normal use and conditions for the lifetime of the rack.

Useful Documents


FinishBlack Powder Coat
UL Standards TestedUL1678
Usable Depth33.5
Usable Height73.5
Panel Width19
Capacity Weight (US)10000
Rack Units42
Rackrail TypeCage Nut
Seismic Load Capacity1090
Static Load Capacity10000
UL Load Capacity2500
Seismic RatingYes
UL Listing No.E173107

Misc. Specs

Depth (in.)38.26
Width (in.)25.58
Height (in.)80.06
Number of Doors2
Weight Capacity (lbs.)2500
Manufacturer WarrantyLimited Lifetime
WarningProposition 65 Warning for California Residents