If I put these 2x4GB and 2x8GB rams together, would they work?

May 8, 2018
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I happen to have 2x4GB (ddr4-2400) rams from a previous system, and I also bought 2x8gb ram (ddr4-2400 as well). I was wondering if I put all 4 in my motherboard, would I be able to use 24 gigs of RAM? All 4 rams are from the same manufacturer and have same timings. Also, if yes, what sequence should I put them in?
 
Solution
No difference in the location of the memory modules, but in order to take advantage of the dual channel using all memory available you need to keep them paired- in this case- by capacity (1st channel: DIMM2 and DIMM4. second channel : DIMM1 and DIMM3).

R0GG

Distinguished
No difference in the location of the memory modules, but in order to take advantage of the dual channel using all memory available you need to keep them paired- in this case- by capacity (1st channel: DIMM2 and DIMM4. second channel : DIMM1 and DIMM3).
 
Solution