9to5Mac continues with the new Mac leaks this morning, this time with "reliable sources" revealing the specs on the long-awaited Mac Pro refresh. Here's what they're expecting to see later today:

Normal configuration: 3.2GHz quad-core processor, 6GB of RAM, 1TB hard drive, and the ATI Radeon 5770 graphics chip.

Normal configuration: 2.4GHz 12-core processor, 12GB of RAM, 1TB hard drive, and the ATI Radeon 5770 graphics chip.

Server configuration: 3.2GHz quad-core processor, 8GB of RAM, Two 1TB hard drives

This will be the first update to the Mac Pro line in almost two years, coming in two standard configurations, as well as a server config as well. No news yet on if the chassis will be redesigned or not.