These are best ddr4 rams you can get
1) Asgard Loki 2x 8gb 3600mhz CL14 Rams, these are premium and fastest rams available in 3600mhz tier @ 24k 21k dead FNF
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2) G skill Trident Z 8gb 3600mhz CL16 Ram (keep in mind this is CL16 stick) for 9.5k to 8k
3) NZXT Kraken x52 AIO (will be given with arctic white fans, comes with all accessories) for 25k to 22k now
5) Corsair Vengeance 1x 16gb 4800mhz ddr5 for 13k