Best 12GB pack for Sabertooth X58

Hi guys,



I'd like to get a 12GB RAM pack (3x4) for my Sabertooth X58. I've done the memory configurator but when it comes to 1600MHz RAM (which is what I would like to get) it only suggests XMS memory, or Vengeance but at 2000 MHz. For the Sabertooth X58, it says this Vengeance 2000 MHz is ok and XMP verified:



CMZ12GX3M3A2000C10



I would like to and can get:



CMZ12GX3M3A1600C9



so basically the exact same memory but lower clock speed and timings. Will this work with the X58? It will be combined with an i7 960 CPU.



I could also get this one, but it's more expensive: CMP12GX3M3A1600C9



Thanks for your help,

Ruud