Middle Atlantic WMRK-4548
45RU, 48" Deep WMRK Series Multi-Vendor Server Enclosure

OUR PART #  WMRK-4548


Middle Atlantic's WMRK-4548 is a 45RU, 48" deep rack frame designed specifically for use with servers from leading manufacturers. This steel rack is finished in a black powder coat and comes standard with two pairs of cage nut mounting rails and one pair of z-rail sidemount adapters.The WMRK-4548 is well suited for mounting deep servers or similar equipment, and for easy installations in raised-floor environments.

NOTE: The image above is for illustrative purposes. Product is a WRMK series rack frame only. Front and rear doors are sold separately.

Middle Atlantic WMRK-4548 Multi-Vendor Server Enclosure Features:

  • Standard front and rear adjustable cage nut style rails with Z-rail adapters to accommodate most server-slide kits
  • Fully welded construction provides a 2,500 lb. static load capacity
  • 24" overall width optimized for use on raised floors
  • Configured for passive thermal management
  • Rack top includes five integral gland grommeted 4"cable pass-through (48" depth includes seven cable pass-throughs)
  • Stud in base of rack facilitates the proper grounding and bonding of electronic equipment, as per NEBS and NEC standards
  • Numbered rackspace increments for faster equipment mounting
  • Includes leveling feet and (100) 6mm cage nuts

Middle Atlantic WMRK-4548 Multi-Vendor Server Enclosure Specifications:

General Specifications

  • Finish: Black Powder Coat
  • UL Standards Tested: UL1678

Technical Specifications

  • Rackrail Type: Cage Nut
  • Seismic Certified Capacity: 1090 lbs (495.45 kg)
  • UL Listed Load Capacity: 2500 lbs (1136.36 kg)
  • Material: Steel
  • Mounting: Horizontal
  • Seismic Certified: Yes

Listing Agencies

  • ASCE: 7-10
  • RoHS: Yes
  • Greenguard: Yes
  • UL Listing Number: E173107

Physical Specifications

  • Usable Depth: 45.5" (115.57 cm)
  • Usable Height: 78.75" (200 cm)
  • Capacity Weight: 10000 lbs (4545.45 kg)
  • Dimensions: 48" D x 85.06" H x 24" W (121.9 x 216.1 x 61 cm)
  • Rack Units: 45

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

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Available to Order! Item usually SHIPS in 6-10 business days
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Available to Order! Item usually SHIPS in 6-10 business days
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Available to Order! Item usually SHIPS in 3 business days
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Available to Order! Item usually SHIPS in 6-10 business days
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Available to Order! Item usually SHIPS in 6-10 business days
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Available to Order! Item usually SHIPS in 2 business days
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Available to Order! Item usually SHIPS in 6-10 business days
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Available to Order! Item usually SHIPS in 2 business days
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Available to Order! Item usually SHIPS in 2 business days
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Available to Order! Item usually SHIPS in 3 business days
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Available to Order! Item usually SHIPS in 6-10 business days
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Available to Order! Item usually SHIPS in 6-10 business days
Middle Atlantic PDT2015C-NS  20-Outlet, 15 Amp Thin Power Strip

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Available to Order! Item usually SHIPS in 2 business days
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Available to Order! Item usually SHIPS in 6-10 business days
Middle Atlantic LT1R LT-1R

Middle Atlantic LT1R LT-1R

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Available to Order! Item usually SHIPS in 2 business days
Middle Atlantic U4V  4-Space Vented Utility Rack Shelf

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Featuring fully ventilated bottom and sides for heat dissipation, these fully welded, easy-to-install shelves fit all components up to 17 3/8" wide to quickly meet all of your rackmounting needs.  Made from 16-gauge steel, each unit ...
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Available to Order! Item usually SHIPS in 3 business days
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