It looks like Intel is giving a few of the LGA775 processors the axe. Both of the Core 2 Extreme quad core chips will be retired in June 2009.

Intel Extreme DP45SG Desktop Board - Intel P45 Express - Socket T - 1333MHz, 1066MHz, 800MHz FSB - 16GB - DDR3 SDRAM - DDR3-1333/PC3-10600, DDR3-1066/PC3-8500, DDR3-800/PC3-6400 - CrossFire - ATX