2005-02-14 Intel Irwindale Prescott based DP processor with 2MB of L2 cache.
2005-07-11 Intel Mukilteo Uniprocessor server chipset for EM64T processors. Uses the ICH7 south bridge. Named E7230.
2005-10-10 Intel Paxville Dual core server processor. Paxville is the server version of Smithfield. Uses the Twin Castle / Enabled chipsets. Will be known as the Xeon 7000 series MP.