Black Box 1-800-316-7107

Helping you is our priority at Black Box.

We're committed to providing the best customer service in the industry. We're here for you, 24/7, 365.

We'll call you

A technical expert will call you shortly.

Submit Connecting call...

Call Us

Customer Sales & Service Support

Black Box Brand Product Support

IT Services & Voice Support

Send us a FAX


Freedom Rack Plus with 23" M6 Rails, 45U

Freedom and flexibility in an adjustable 7-foot-high rack with M6 rails.


6 In Stock
Same Day Shipping (before 5PM ET)
LIFETIME DoubleDiamond™ Warranty (Standard)

*Required field

Product Features

  • Weight capacity of 2500 pounds.
  • A four-post, 23" wide adjustable rack with M6 rails.
  • Combines the economy and accessibility of a rack with the mounting capacity and shape of a cabinet.
  • Guaranteed for life!
  • Details

  • Change the depth in this adjustable four-post rack in 1" increments from 17" to more than 41" to fit different equipment.
  • Open design provides you with access to all sides of mounted equipment and cables when troubleshooting.
  • Cross-connects aren't hindered by cabinet walls.
  • Strong enough to hold heavy servers and equipment—up to 2500 pounds.
  • Holds 19" wide servers, panels, and other components.
  • Has M6 (square hole) pattern on rails that meets EIA standards.
  • Features durable 12-gauge steel uprights.
  • Ships to you unassembled, allowing for easy transport to a job site.
  • Predrilled mounting holes at the base enable you to anchor the rack to the floor for a safe and secure installation.
  • Smooth black polyester powder paint finish.
  • UL® 1863 listed.
  • Link multiple racks side-to-side with the joining kit (order separately).
  • Various optional shelves are also available*.

  • *NOTE: For mounting standard 19" shelves in the 23" rack, you'll need 19"-to-23" Rackmount Adapters. See our 37906, 37907, 37908, 37909, and 37910 adapters, or contact our FREE Tech Support.

    Tech Specs

    Rack Units 45U
    Overall Height 84" (213.4 cm)
    Width 24.25" (62 cm)
    Depth Adjustable from 17.72 to 41.34" (45 to 104.93 cm) in 1" (2.5-cm) increments
    Rack Load Capacity 2500 lb.
    Standards UL® 1863 Listed; EIA 310-D; cUL
    Weight 75 lb. (34 kg)

    This product works with:
  • Freedom Rack Plus Vented Shelves
  • Freedom Rack Plus Keyboard Shelf
  • 19" Sliding, Pivoting Keyboard Tray with Side Mouse Tray
  • Freedom Rack Plus Joining Kit
  • Questions? Contact our FREE Tech Support.

    NOTE: Technical specification weight is the unit weight. It is not the packaged shipping weight. For shipping weight, please contact Black Box customer service at 877-877-2269.


    User Manual for the RM082A, RM084A, RM086A, RM088A, and RM089A


    Double Diamond Warranty Diamond

    Double Diamond™ Warranty (Standard)

    Take the risk out of equipment purchases with the Double Diamond™ Warranty from Black Box Network Services.

    The Double Diamond Warranty is our warranty that protects your Black Box® brand products* from accidental damage, including drops, water, and power surges.

    The Freedom Rack Plus with 23" M6 Rails, 45U comes with a standard Lifetime warranty already included.

    During the warranty period, Black Box Network Services will repair or replace your damaged equipment within one week of receipt at NO CHARGE!*

    Plus, get an Extended Double Diamond Warranty.

    You can also extend your warranty or protect a previously purchased Black Box® brand product** for an additional year—for only 10% of the purchase price! Or, extend your coverage for a full three years for only 20% of the purchase price!

    Ordering an extended warranty is easy: When viewing a product in your shopping cart, just select the one or three years of additional coverage in the dropdown menu under “Warranty Options.” For details, contact Customer Service at 724-746-5500.

    * Warranty subject to certain exclusions and limitations ** Certain products may not be eligible.

    What’s more, we also have a 45-day return policy. Simply call Customer Service for a Return Authorization (RA) number, return your product in new condition and in the original package, and receive a full refund.