>VIK-on reached out to us to give an update on his self-built DDR5 memory. According to the modder, the donor chips came from two 16GB SO-DIMM modules that cost 8,000 rubles each. A new PCB costs 50 yuan, which VIK-on estimates at about 600 rubles. A basic heatsink from AliExpress added another 415 rubles. > >That puts the total build cost at 17,015 rubles, roughly $218, for a single 32GB stick. In comparison to DDR5 memory currently on the market in Russia, that's at least 1/3 of the cost. The DDR4-4800 32GB memory costs 423 USD while 6400 CL32 memory costs 588 USD. A quick check in the US or EU, shows that such memory can easily cost much more than that.