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19" Steel Distribution Racks, 20U 39" H  

Organize your computer room with distribution racks!


LIFETIME DoubleDiamond™ Warranty (Standard)

Product Highlights

  • Ideal for mounting patch panels, hubs, shelves, and more.
  • Constructed of rugged, economical steel.
  • Feature holes on the front and back of the vertical rails for mounting accessories on both sides.
  • The 47U and 40U racks now have extra reinforcements for even more stability.
  • Guaranteed for life!

  • Further Details

  • Two fully tapped rails for mounting TIA/EIA standard equipment.
  • Easy to assemble.
  • Bolted units for fast disassembly.
  • Black finish.
  • Variety of heights available—one is perfect for your needs.

  • For an organized computer room, mount all your equipment in a distribution rack. These racks offer a low-cost alternative for mounting your equipment and are popular for use in secure computer rooms, where access is limited and locking cabinets aren't needed. They give you functional mounting capability without the cost of a fully enclosed cabinet.

    All racks are 21.5" wide and are drilled and tapped with 10-32 holes and spaced for standard 19" TIA/EIA mounting. Three different heights are available.

    The racks are easy to assemble and take apart. Bolts make it simple to disassemble for compact storage.

    Overall Height RM392A-R2: 39" (99.1 cm);
    RM391A-R2: 74" (188 cm);
    RM390A-R2: 86.5" (219.7 cm)
    Interior Mounting-Area Height RM392A-R2: 35" (88.9 cm);
    RM391A-R2: 70" (177.8 cm);
    RM390A-R2: 82.5" (209.6 cm)
    Exterior Width 21.2" (53.8 cm)
    Interior Width 17.5" (44.5 cm)
    Hole-to-Hole Centers 18.3" (46.5 cm)
    Base Depth 21" (53.3 cm)

    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 1-800-316-7107.

    Double Diamond Warranty
    LIFETIME DoubleDiamond™ Warranty (Standard)

    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 19" Steel Distribution Racks, 20U 39" H 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.

    Product SKU Price Quantity
    19" Steel Distribution Rack, 47U, 86.5" H, Black RM390A-R2 $333.25
    19" Steel Distribution Rack, 40U, 74" H, Black RM391A-R2 $271.65
    You can find this product in the following subcategory(s)

    Add to Cart

    Price: $256.50

    Quantity Available: 61




    Shipping Info

    In Stock - orders received before 5PM ET ship same day

    Weight: 38 lbs.
    HxWxD: 2.5 x 27.25 x 42 in.

    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.

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