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ShowMeCables Four-Post Adjustable Rack, 37U, Cage Nut, Casters Included, SRB Series, Black

Quantity Discount Pricing
1-9 10-24 25-99 100+
$319.99 $313.99 $305.99 $299.99

ShowMeCable’s SMCRB6637(M6) is a four-post rack that provides a sturdy and cost-effective solution for supporting large rack-mountable network communication equipment in telecom or data rooms and other network facilities. The 37U four-post rack has a maximum adjustable mounting depth of 32 inches, providing the flexibility to accommodate small and large equipment and make the best use of floor space and weighs 72.8 lbs.

The SMCRB6637(M6) 4-post rack designed with 14 AWG cold rolled steel construction and black powder-coated finish, this 37U rack conforms to all standards for 19-inch equipment mounting. The ShowMeCable 37U adjustable 4-post network rack has an open frame that is designed for flexibility, allowing you to makes the right choice for your equipment.

ShowMeCable has the largest in-stock selection of adjustable 4-post network racks, and the SMCRB6637(M6) is available for same-day shipment for domestic and international orders. The Open design of the black SRB Series powder-coated rack allows you to install your networking equipment for fast and easy active access and unobstructed airflow. The casters included adjustable server rack enables you to preconfigure and move, which adds to the ease of rear cable access. This SRB Series cage nut rack has adjustable depth, which provides flexibility to handle full-size servers.

Contact ShowMeCable's expert technical support for assistance with the adjustable four-post rack. Our knowledgeable sales team simplifies the purchasing process and ensures that your SMCRB6637(M6) cage nut threaded rack will be exact to spec.


  • ADJUSTABLE: This network rack has a flexible depth to handle a full-size server 
  • MOBILE OPTIONS: Included casters make it possible to preconfigure, move, and easily access the rear cable
  • HEAVY DUTY: Constructed of heavy-duty 14 gauge cold-rolled steel with a powder-coated finish which supports a stationary load of 661.38 pounds
  • EASY ASSEMBLY: Numbered RU mounting positions allow for simple installation.
  • INCLUDES HARDWARE: 30 x M6 Cage Nuts;30 x M6 Screws;30 x Plastic Washers;4 x Casters (2 with brakes)


  • SOHO Network Installs
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