Top 12 green IT products
Our survey of nearly 100 enterprises reveals the most popular ways to cut energy costs, promote efficiency and embrace 'green' practices and policies
By Beth Schultz | Network World US | Published: 14:30, 25 October 10
This is your data centre on CRAC
The new generation of computer room air conditioning (CRAC) units address the big energy hog in the data centre. These units use advanced airflow techniques and even take advantage of cool outside air in order to slash cooling costs.