X99 - RAM only works in slots 1 or 3

How to Install RAM Memory on Gigabyte Motherboard 4 Slots

1 year mm commune um commnali momenaonnns xevao nns FROM MODULAR CIRCUIT SLOT AT MOTHERBOARD 'I I DISPLAY DIIRDS

ram not detected in slot 2 A second stick should go into Slot 2, which isn't next to Slot 1 If you have a third stick, it would go into Slot 3, which will actually be

ramses book red hot firepot slot lshw -class memory tells you firmware, cache, and memory banks in detail IIRC, before my upgrade it reported bank:1 unused , and now it tells