AMD today announced wide availability of five new 55 watt ACP quad-core Opteron processors. The 45nm CPUs operate from 2.1 to 2.3 GHz. Also, AMD announced two new 45nm Opteron SE processors (2.8 GHz) operate in the 105 watt ACP range for higher-end performance.

TG Daily – AMD announces new low-power quad-core Opterons.