Spansion, a flash memory maker, said today that it’s figured out a way to cut data center power consumption by replacing a particular type of computer memory. It’s a money-saving approach as well: the switch from dynamic random access memory to Flash memory in one data center cut the cost of owning those servers (which includes power consumption) by almost 50 percent, the company said.
Computers are using more and more power — and costing IT departments a lot more money. Chalk it up to the ever-growing mountain of information that computers needs to sift through, and quickly. This has prompted search engines such as Google to use servers stacked with fast DRAM memory to rapidly offer up search results.
Traditionally, the way to handle more information has been to buy more servers in order to get more DRAM (Micron is offering lower-power DRAM as a “green” product). Spansion hopes to change all that by using a proprietary Flash memory called EcoRAM that replaces DRAM.



