network cabinet

Our factory manufacture network cabinet.There are two types: one is wall mounted type network cabinet and the other is trolly type network cabinet.With good quality and reasonable prices,our network cabinets are usually to be used in project for building and communication project.Polish outlook,strong structure and excellent ventilation design to let our network cabinet keep stand on the top of quality. How to choose model of network cabinet? According to height of network cabinet,there are network cabinet 2U ,4U,6U,9U,12U,15U,18U,22U,23U,27U,32U,37U,42U,47U,etc. (Notice: 1U= 1.75" in mounting rail height) According to the depth of network cabinet,there are network cabinet 18" Depth ,24" Depth ,30" Depth ,32" Depth,36" Depth,40" Depth ,42" Depth. First ,you should select network cabinet height you need, and then you can select depth , and then configure your rack to your specific requirements. In selecting the height of your network cabinet, you will want to keep in mind both what the Cabinet's external height dimensions is, and how many "U's" (Rack Units) of rack mountable equipment you need to fit in it.  1U (One Rack Unit) equals 1.75" in mounting rail height. External Height: Determining your correct cabinet height is extremely important.  Not only should you consider both your current and future internal rack space requirements, but please be sure to allow enough room for ceiling clearance and any cabling or site requirements as well as any dock or freight elevator limitations you may have. Rack Units: With the exception of some legacy equipment, monitors, and keyboards, most server and network equipment sold today is intended to be rack mounted.  1U (One Rack Unit) is approximately 1.75" in height, 2U is 3.5" in height, and so on.  So for example if you have 20 x 2U high servers you need to mount, you will need a server rack that has at least 40U of rack space available - keeping in mind any room you need for a KVM switch, UPS's, patch panel, etc. Usually,there are with 1,2 or 4(optional) fan ventillation unit,1 or 2 fixed shelf(optional),40 sets  Stainless Steel Square Nuts and Screws,Solid Steel  Rear and Side Doors, Toughened Glass Front Door. You can tell special requirement,we can make according to your requirements. PDU,Power socket,Shelf quantity of server rack are optional by yourself. Take 42U cabinets as example: 42U network cabinet are the most common rack height sold for data centers.  42U = 42 Rack Units on your Mounting Rails = 73.5" of rack mount space available.  Please note that actual internal and external height vary depending on your special requirement. Other cabinet Heights Depending on your application, requirements, and space limitations, a smaller more specialized rack may be best for your needs. Though it may be intuitive to think that a smaller rack would be less expensive because of less steel being used, but racks in the 42U height range are mass produced and therefore usually have far less production cost.  Following are links to other rack heights we carry and can build to your specific needs. Model                                      Sizes(mm)                 Type                                                          (wide x deep x high) 2U/12U network cabinet         600x150x600            Wall mounted type          4U network cabinet                600x450x250            Wall mounted type 4U network cabinet(double section) 600x550x250    Wall mounted type 6U network cabinet                600x450x350            Wall mounted type    6U network cabinet(double section) 600x550x350    Wall mounted type 9U network cabinet                600x450x480            Wall mounted type 9U network cabinet(double section) 600x550x480    Wall mounted type 9U network cabinet                600x600x480            Trolly type                 12U network cabinet              600x450x600             Wall mounted type 12U network cabinet(double section) 600x550x600   Wall mounted type 12U network cabinet              600x600x600             Trolly type                15U network cabinet              600x450x769             Wall mounted type 15U network cabinet(double section) 600x550x769   Wall mounted type 15U network cabinet              600x450x1000            Trolly type               15U network cabinet              600x600x1000            Trolly type               18U network cabinet              600x500x1000            Trolly type            18U network cabinet              600x600x1000            Trolly type 22U network cabinet              600x600x1200            Trolly type                    22U/23U network cabinet      600x800X1200             Trolly type 27U network cabinet              600x800x1400            Trolly type            32U network cabinet              600x600x1600            Trolly type             32U network cabinet              600x800X1600            Trolly type                   37U network cabinet              600x600x1800            Trolly type 37U network cabinet              800x800x1800            Trolly type             37U network cabinet              800x1000x1800          Trolly type 42U network cabinet              600x800x2050            Trolly type            42U network cabinet              800x1000x2050          Trolly type            47U network cabinet              800x1000x2300          Trolly type              *Package:usually,wall mounted network cabinets are assembled,Trolly type cabinet are unassembled(flat package).But usually,we`ll put a struction paper to tell you how to assemble a whole  network cabinet.