B2B Electronics

Used for holding electronic modules like hard disks, and processors, rackmount chassis are frames that can fit into 19-inch racks. They can also hold visualization walls and I/O cards and can fit in one rack unit or 2 or more shelves.

Different types to fit your needs

Depending on your needs or specifications when it comes to the safety of your electronic modules, you can choose from the following different types of rackmount chassis:

o 1U: This can fit in a single shelf on the rack. They are able to support single and dual processors since they are 1.75 inches high. They also have the lowest chassis profiles.

o 2U: This type can cover 2 shelves on your rack. They are capable of supporting quad processor systems and they also have twice the capacity of the 1U. Their depth is almost 24 inches and they are 3.5 inches high.

o 3U or 4U: If you need 3 to 4 shelves, then the 3U or 4U chassis is for you because they are perfect for cluster applications that require the use of many I/O cards, video cards, and high-speed networks.

Things to consider

Whether it is a 1U, 2U, or a 3U/4U, try to make sure that it is compatibility with your rackmount server. You also need to consider the kind of cluster application that you have before you buy one. Furthermore, choose a chassis that is made of aluminum or steel to ensure resistance to heat and extreme changes in temperature. Remember that a durable chassis can do more for the protection of your electrical modules especially during shipping and handling.

For over 20 years of experiences in custom-design, JOYANCE R&D production department pays a lot of attentions to the meticulous design for the internal structure as well as the external physical attractiveness of each of our products. Care has been taken that our products are safe from electromagnetic interference and radiation. In addition, our products (operating in full system) pass various international standards, such as shock test and CE certification.

For more information about JOYANCE’s rackmount chassis, welcome to visit our website and feel free to contact us!

Article Source: http://EzineArticles.com/732352

It has been interesting over the years to see how words morph so quickly in the computer IT arena. A good example has been how the term server rack evolved from the phrases enclosure cabinet, data cabinet and computer rack that was made to hold computer hardware on 19″ EIA rack rails.

Most of these type enclosure cabinets were shallow from 20″ to 25″ deep and were basically the same for many years. Things began to change when deeper cabinets were needed as blade servers became more popular several years ago. Until blade servers entered the market, most servers were towers or 15-20″ deep that could be rack mounted in 4U-8U space.

Many popular blade servers were designed to only take up 1U-4U of space. This created the opportunity to put a lot more servers in a computer rack. An interesting problem was created however when blade servers were put in such a small “U” space. The servers became much deeper, up to 42″ deep in some cases, and also ran much hotter. Heat disperse was addressed by pulling air from the front of the server and blowing it out the back.

These deeper hot running servers no longer worked well in a conventional enclosure cabinet or computer rack and a new style computer rack was developed. This cabinet had to be deeper and allow for airflow from the front to rear to keep the servers from burning up. The industry term began to morph to server racks.

The rack rails of the server racks also changed from a long time standard of 10/32 tapped rack rails to a punched square hole that held an insert for a 6mm cage nut and screw. Dell, along with other manufactures, makes sliding rails that attach to the server rack with a special flange that fits into the square hole without the use rack screws.

Currently, server racks are made in many versions. Some have a combination plexi door with special vents cut in the frame for the front door and a screen rear door. Other server rack versions have a locking screen door in front and a double screen door in the back to save space as it opens into an aisle.

Leslie Parker is Expert author in making articles for business, server rack, computer cabinets, server racks, wallmount portable rackmount cases, computer rack, PDUs, rackmount powerstrip, Digital Multimeters and Ecommorce etc. I have made many articles on Rackmount products too.

Article Source: http://EzineArticles.com/?expert=Leslie_Parker

Article Source: http://EzineArticles.com/4199319

Jaunty Fabricator was established in 1999, who struggled hard to create a presence in the market of server rack products. And attend exhibitions worldwide to exposure their main products which including 19 inch rack, wall mount rack, rack mount case, KIOSK System, etc.

Jaunty is firmly your best choice of computer server rack!