Cnet writes: "Intel is expected to announce the "Dunnington" processor later this month, the first six-core processor and last of its Penryn-class chips.
Intel on September 15 is expected to roll out the Intel Xeon 7400 series Dunnington processor targeted at the server market, the final member of the "Penryn" family of processors, according to sources at server vendors. Penryn will be followed by the Nehalem microarchitecture, due to appear initially as the Core i7 processor in the fourth quarter.
Server vendors announcing products will include Sun Microsystems, Hewlett-Packard, and Dell, according to Intel senior vice presiden Pat Gelsinger, speaking at the Intel Developer Forum last month. Other server makers such as IBM and Unisys are also expected to have systems."