Xeon Nehalem
Will any DDR3 memory work with the newest Intel Mac Pro?

When buying the Mac Pro it is shipped with 1066MHz DDR3 ECC SDRAM. It runs on Two Quad-Core Intel Xeon “Nehalem” processors. Will memory such as OCZ Intel Extreme Edition 4096MB PC10666 DDR3 1333MHz Memory (2×2048MB) work? As always the Mac brand is just to much, is there any alternative to memory compatible with the Mac Pro?

you can always go above the performance, never below

Testing Intel Xeon 5500 / Core i7 (Nehalem) platforms