k7vt2 memory problems

[cucucucu]

hy
i have  a problem with ddr and sdr .

why the memories cannot work together at same time ddr and sdr??? i have 4 slots  2 for ddr and 2 for sdr

please help!!!

[NitroX infinity]

Are you serious?

DDR works at Double Data Rate
SDR works at Single Data Rate

DDR is faster than SDR, that's why they can't work together.