Before knowing the advantages of hot and cold aisle containment, we must first know what they are. A cold aisle containment system simply means that 2 rows of server or network racks are set up facing air conditioner output ducts. A hot aisle containment system is when the back of 2 rows of server or network racks exhaust hot air at each other creating a hot aisle.

The Benefits of Cold Aisle Containment

With so many pieces of IT equipment giving off heat, temperatures in data centers rise. This can lead to damaging hardware, sometimes beyond repair. By using a cold aisle containment system, you can help alleviate some of these issues. One benefit is that they are very cost-efficient. Not only are they efficient with cost, but also with using energy. Some data centers have reported a reduction of up to 40% in cooling energy spending after they had switched to a cold aisle containment system. This system is also easily implemented in old data centers, leaving many data center operators with one less headache. Cold Aisle Containment Units are also designed to eliminate any hot spots in the data center.

The Benefits of Hot Aisle Containment

One of the biggest advantages to hot aisle containment is that it keeps the general data center cool. Data centers have also found that using a hot aisle containment system is more effective at cooling than its counterpart. It also saves on energy. Data centers have found hot aisle containment systems are generally more forgiving on network racks than cold air containment.

Which One Should You Choose?

In general, hot aisle containment unit systems are seen as a more efficient and cost-effective option. This all depends, of course, on the specific data center and the room you’re in. Every situation is different, and both systems should be weighed against one another before making any decision. Most companies today are using one system or the other. Since data centers more than seven years old are considered out of date, many companies are constantly changing. Upgrading to a cold or hot aisle containment system is a great way to save money and increase efficiency, all while keeping data centers running smoothly.