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Middle Atlantic MRK-4042LRD 40U Gangable Server Rack — main product image
Middle Atlantic

Middle Atlantic MRK-4042LRD 40U Gangable Server Rack

Secure and Robust Rack Solution for Your Equipment The Middle Atlantic MRK Series Gangable Rack provides a robust and versatile solution for housing your valuable equipment. With a 40-space capacity and 42" depth, this rack is designed to meet the demands of professional installations. Please not...

$2,677.50*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

Secure and Robust Rack Solution for Your Equipment

The Middle Atlantic MRK Series Gangable Rack provides a robust and versatile solution for housing your valuable equipment. With a 40-space capacity and 42" depth, this rack is designed to meet the demands of professional installations. Please note: this model does not include a rear door.

Certified to meet seismic standards and UL Listed in the US and Canada, the MRK-4042LRD offers exceptional durability and security. Its fully welded construction, wider rackrail, and laser-cut steel braces ensure it can handle up to 2,500 lbs. of equipment with ease.

Key Features:

  • Height: 40 Space (70")
  • Depth: 42"
  • Construction: Fully welded, open sides
  • Weight Capacity: 2,500 lbs.
  • Certification: UL Listed (US and Canada), Seismic certified (UBC 1997 & CBC 1998 Zone 4; IBC 2000, IBC 2003, ASCE 7 - 02, NFPA 5000)
  • Width: Slim 22'' OD width
  • Rackrail: Wider rackrail for more interior room
  • Internal Braces: Laser-cut 1/8'' thick steel braces
  • Grounding: Grounding and bonding stud installed in base
  • Top: Configurable open top accepts a number of top options
  • Color/Finish: Black textured powder coat

Specifications

Model
MRK-4042LRD
Rack Units
40U
Type
Gangable Server Rack
Brand Series
Middle Atlantic MRK

Pros & Cons

👍 Pros

  • Features a robust 40U capacity, providing ample space for extensive server and network equipment
  • Designed for gangable configurations, allowing for expansion and seamless integration with other units
  • The server rack is part of the Middle Atlantic MRK series, known for reliable infrastructure solutions
  • Offers an organized solution for housing numerous servers, switches, and other rack-mountable devices
  • Provides a centralized and secure enclosure for critical IT components within a data center environment

👎 Cons

  • Specific details regarding its exact dimensions, weight capacity, or material construction are not provided
  • Does not specify whether it includes cooling solutions, power distribution units, or cable management accessories
  • The listing lacks information on included accessories like shelves, blanking panels, or security features
  • Without specific features, it is difficult to assess its suitability for unique environmental conditions like seismic zones
  • No mention of a locking mechanism, which could be a concern for security in certain deployment scenarios

Frequently Asked Questions

The Middle Atlantic MRK-4042LRD is a 40U gangable server rack, designed to accommodate 40 units of rack-mountable equipment.
Yes, it is described as "gangable," meaning it can be connected or grouped with other compatible racks to form a larger system.
This server rack is manufactured by Middle Atlantic, specifically from their MRK series.
Information regarding integrated cooling solutions is not specified in the product details.
The provided product information does not specify the exact physical dimensions of the rack beyond its 40U capacity.
While it's a general-purpose server rack, its "gangable" feature suggests it's suitable for expanding server and networking infrastructure needs.

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