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4 Post Server Rack Frames

Made in the U.S.A. of American Finished Steel

Click on photos for details on each 4 post rack series

Sometimes you just don't need a fully enclosed server cabinet.

Below are five terrific 4 post open server rack frames, each with its own advantages/features.
Call with your questions and we'll help you decide which 4 post server rack suits your needs, both now and for your future growth.


Cruxial™ 4 POST RACK Series Server Rack - supports 3000 lbs. 24u, 42u, 55u Expands from 22.5" to 35.25" d Square Hole-Universal	ULTIMATE VERSATILITY Heavy Duty 4 Post Rack Cruxial™ heavy duty 4 post rack has (3) sets of aluminum vertical mounting rails which function independently from the rack frame. Add doors, side panels, top later - even years later - if you want to enclose for security or dust protection 19", 23", 24", 28" widths 24", 30", 36", 42" usable depths 10 heights. Square Hole - Universal

DSR Series Server Rack, 4 Post Double Server Rack

DSR24-36 Series
4 Post Double Server Rack

42u Square Hole
27u 12-24 tapped

Medium Duty
Slim 5 Series 4 Post Rack

2 depths, 6 heights
10-32 Tapped

Small Open Frame Rack

9u, 12u
Small rack fits under desks,
tables and other areas where you
need to rack only a few items. Ships knocked-down, assembly required.

If you don't need a fully enclosed server cabinet we have five 4 post rack frame series, each with its own distinctive advantages and features. Call 1-800-352-6631 and we'll help evaluate which 4 post rack suits your needs, both now and for your future growth.

Cruxial™ 4 Post Server Rack

Ideal for all rackmount servers, KVM switches, network equipment requiring the universal mounting hole. Super versatile "L" shaped mounting rail. The entire rack (including bottom plate) expands from 25.5" to 35.25" in usable rack depth. This 4 post server rack ships knocked down, assembly required.

42u - RS-4POSTRK - 4 post rack with bottom plate
24u - RS-4POSTRK-24 - 4 post rack with bottom plate

DSR Series 4 Post Double Rack

Offers the familiar equipment mounting features of a standard 2 post relay rack, with fixed 12-24 U tapped rails. Adjusting in depth from 24" to 36"d, this rack is ideal for servers, hubs, routers, or power supplies. Ships knocked down, assembly required.

44u - DSR24-36-Round - 4 post rack
27u - DSR24-36-4 - 4 post rack

Slim 5 Series Server Rack

Medium duty, fixed 10-32 rails, offers narrow width for tight spaces. Rack is only 19 1/8" wide! Ideal for closets or ganging racks together in small areas. Offered in 20" or 26"d. This 4 post server rack ships knocked down, assembly required.

08u Slim 5 Rack	5-8	5-8-26
14u Slim 5 Rack	5-14	5-14-26
21u Slim 5 Rack	5-21	5-21-26
29u Slim 5 Rack	5-29	5-29-26
37u Slim 5 Rack	5-37	5-37-26
43u Slim 5 Rack	5-43	5-43 -26

Cruxial™ 4 Post Server Rack Frame, 6 rails

This exceptionally fine rack offers extreme versatility. It's the basis of our RS Series, RSP Series, FRS series, NEBS BellCore, A/C Cabinets, Co-Lo and Large Cable Bundle server racks. The frame features 3 sets (6 rails) of universal vertical aluminum rackmount rails, all infinitely adjustable within the stationary frame. Move them in for equipment with protruding knobs, or mount your deepest item to first and third set of rails and keep the middle set for shorter items that still need to 4 point mount.

This 4 post rack is the body of our server cabinet series, but it can be purchased by itself. If you need security later, just call and purchase doors, side panels, etc., to make a fully enclosed, locking enclosure. Comes standard with casters, levelers and base. Unit ships complete, no assembly required.

The following sizes are listed for on-line ordering, but other standard sizes exist as well. It's available in 7 colors, custom available, and is truly a superior product. Dimensions listed are usable, external will be slightly larger.
Part number reads: 702030-L - 70 = internal usable height, 20 = standard 19" rackmount, 30 = usable depth, L = Frame

On-Line Ordering from Shopping Cart

Other standard sizes, call 1-800-352-6631 or email sales@rackmountsolutions.net to order
	14u 4 post rack	20u 4 post rack	24u 4 post rack	30u 4 post rack	35u 4 post rack	40u 4 post rack	42u 4 post rack	44u 4 post rack	48u 4 post rack
Standard 19 " width (most widely used EIA standard)
24"d	242024-L	352024-L	422024-L	522024-L	612024-L	702024-L	732024-L	772024-L	842024-L
30"d	242030-L	352030-L	422030-L	522030-L	612030-L	702030-L	732030-L	772030-L	842030-L
36"d	242036-L	352036-L	422036-L	522036-L	612036-L	702036-L	732036-L	772036-L	842036-L
42"d	242042-L	352042-L	422042-L	522042-L	612042-L	702042-L	732042-L	772042-L	842042-L

Standard 23" width (generally used for telco)
24"d	242324-L	352324-L	422324-L	522324-L	612324-L	702324-L	732324-L	772324-L	842324-L
30"d	242330-L	352330-L	422330-L	522330-L	612330-L	702330-L	732330-L	772330-L	842330-L
36"d	242336-L	352336-L	422336-L	522336-L	612336-L	702336-L	732336-L	772336-L	842336-L
42"d	242342-L	352342-L	422342-L	522342-L	612342-L	702342-L	732342-L	772342-L	842342-L

Standard 24" width (generally used for Communications racks)
24"d	242424-L	352424-L	422424-L	522424-L	612424-L	702424-L	732424-L	772424-L	842424-L
30"d	242430-L	352430-L	422430-L	522430-L	612430-L	702430-L	732430-L	772430-L	842430-L
36"d	242436-L	352436-L	422436-L	522436-L	612436-L	702436-L	732436-L	772436-L	842436-L
42"d	242442-L	352442-L	422442-L	522442-L	612442-L	702442-L	732442-L	772442-L	842442-L

Standard 28" width (Order with 19", 23" or 24" rack mount for extra wide units for cabling and airflow)
24"d	242824-L	352824-L	422824-L	522824-L	612824-L	702824-L	732824-L	772824-L	842824-L
30"d	242830-L	352830-L	422830-L	522830-L	612830-L	702830-L	732830-L	772830-L	842830-L
36"d	242836-L	352836-L	422836-L	522836-L	612836-L	702836-L	732836-L	772836-L	842836-L
42"d	242842-L	352842-L	422842-L	522842-L	612842-L	702842-L	732842-L	772842-L	842842-L