Can I pair my new 16GB (2x8GB) 3200MHz RAM in channel a and 8GB (2x4GB) 1333MHz from my old PC in channel b? Will it have any performance downfalls on the 3200
Ram Speed Gaming Performance Test DDR4 1333Mhz VS 2666Mhz | GTX 1080 Ti | i7 5960X 4.3GHz - YouTube
Inspiron 5675, what RAM is compatible? - Page 2 - Dell Community