DDR 4，涨疯了

Group 1 - The core viewpoint of the article highlights the significant increase in DDR4 memory prices due to rising demand from artificial intelligence and production cuts by major manufacturers, with prices nearly doubling in a week [2][3] - The current spot price for DDR4 memory is now 87% higher than that of DDR5, which is considered absurd, especially for budget-conscious consumers looking to build gaming PCs [3] - The article suggests that DDR4-3200 memory kits may become a speculative asset, as rising prices could lead to shortages, prompting individuals to view them as quick profit opportunities [3] Group 2 - A specific example is provided where the average spot price for a 2GB DDR4-3200 memory module reached $25, illustrating the dramatic price surge [2] - The article mentions that a 16GB memory module requires eight memory chips, costing around $200, excluding additional costs for PCB, heatsinks, and packaging [2] - Prices for memory kits vary by region, with a 32GB DDR4-3200 kit priced at $139 in the US and £179 in the UK, indicating geographical price discrepancies [2]