I recently purchased a new 15" MB Pro with these specs:
Intel Core i5 2.4 GHz
Multi-Core Technology Dual-Core
Installed Size 4 GB / 8 GB (max)
Technology DDR3 SDRAM - 1066 MHz
Memory Specification Compliance PC3-8500
Form Factor SO DIMM 204-pin
Configuration Features 2 x 2 GB...