Manual
Page 42
... ******** Performance Enhance Allows the system to read the SPD data on CPU FSB and the (G)MCH Frequency Latch settings. GA-EP45-DS4P/DS4 Motherboard - 42 - Options are dependent on XMP memory module(s) to adjust the amplitude of the PCI Express and North Bridge clock. System Memory Multiplier (SPD) Allows you to enhance memory performance when enabled...
... ******** Performance Enhance Allows the system to read the SPD data on CPU FSB and the (G)MCH Frequency Latch settings. GA-EP45-DS4P/DS4 Motherboard - 42 - Options are dependent on XMP memory module(s) to adjust the amplitude of the PCI Express and North Bridge clock. System Memory Multiplier (SPD) Allows you to enhance memory performance when enabled...