The question concerns RAM speed and seems unclear. Could you provide more details?
The question concerns RAM speed and seems unclear. Could you provide more details?
The motherboard setup seems to be causing stability issues with the XMP profile. It appears the memory placement affects how the system handles clock speeds, leading to frequent reboots and a stuck 2666MHz setting. Checking for dust or ensuring proper reseating might help.
It's probably linked to the memory layout and/or BIOS tweaks, which isn't uncommon.
To grasp this concept, picture the connections on your motherboard as roads where all vehicles move at the same pace—representing data frequency. Each vehicle carries a single data unit. For dual-channel operation to function smoothly, the road from your CPU to the first memory must match the distance to the second module exactly. In a daisy chain layout (common in most boards), the first and second RAM slots, then the third and fourth, are connected sequentially. This arrangement creates challenges when you add more RAM sticks into one of the daisy chains, as it slows down the overall speed. Manufacturers often accept this limitation and focus their optimizations on the 2 DIMM configuration, placing the two slots at the end of the signal path. If you encounter issues, you might run into signal integrity problems and revert to slower JEDEC standards. An alternative is using a T topology, but since dual channels are standard, daisy chain remains popular and simpler to fine-tune for just two slots.
It's typical, and most manuals indicate using two sticks in the designated slots. Placing them elsewhere forces the bus to stop at the second slot, leading to reflections that reduce signal quality.
It might not function as expected because the motherboard's specifications indicate support for up to 5600MHz overclock, not 128GB storage with those RAM modules.