What are the Blade Servers?

 always disadvantages and "Blade" servers is no
The servers "Blade" are nothing new in the world ofexception. Greater numbers of servers also means
computing. Entire computers were placed in the cardsmore energy and more heat in a confined space. If
since 1970 as part of an effort to reduce theyou are considering installing a "Blade" server be sure
footprint (the amount of space required) for ITto take into account the implications related to
solutions.Today, companies employ servers "Blade"energy and heat. A new Liebert unit can provide
for the same reasons that were designed in the 70s:enough space. Some datacenter can hold up to twice
to savespace cluttered within data centers.its normal space on the rack, so it is important to
The solution lies in a compound that houses typicallytake into account the additional power and cooling
between 8 and 16 servers, called "Blade servers".requirements for the units.
The Bladecenter chassis is placed on a rack in theAccording to Gartner, Blade servers are the segment
data center and provides the infrastructure for thewith the fastest growth in the servers market,
"Blade" servers, such as space on the rack, energy,though this growth will be limited. The shipments will
switching and network connectivity (no cable isgrow from 850,000 in 2006 to 2.3 million in 2011,
required for each server). Most of the bladecenterrepresenting almost 22% of the shipments of
chassis range from 6 to 10U in size, which meansservers. Blade Servers will not disappear, so be sure
that, theoretically, you can place 64 or more serversto consider them in future design of your datacenter.
on a rack. This is a great savings for a company withWhen you consider blades for your datacenter, its
space problems.very important to choose the right blade solution for
What is the disadvantage? With most types ofyour environment.
solutions being "too good to be true" there are