Intel's 45nm quad-core "Penryn" has already arrived at distributors.

Intel's distributors have obtained the latest quad-core 45nm Penryn series processors and have announced the new models and prices. According to information from x86 Watch, detailed models and prices have been revealed, with the quad-core Xeon X5460 being the most notable. The X5460 features a clock speed of 3.16GHz, 12MB of L2 cache, a 1333MHz front-side bus, and is priced at $1382.