PowerEdge R710 BIOS UPDATE

Hi everyone, I just updated a R710 BIOS from Revision 2.0.13 to Revision 6.3.0 (the last one available).

One of the fixes included, is to recognize DDR3 1333MHz memory modules (16GB).

But after booting with the last BIOS Revision, it still shows that my memory modules are "1066MHz" when they're 1333MHz, and there's no way to change any parameters in the BIOS Setup Settings.

Why is this? Reference: Kingston memory module KTD-PE313LV/16G

Thanks for your answers!