Iria

“Kingston HyperX modules are made with selected series of memory chips which are usually soldered to quality 6-layer or 8-layer PCB circuit board. Multilayer PCB reduces noise in communication with memory controller, which is very important during overclocking. In this situation, things are very simple – if signals are pure and clear in communication between memory module and chipset, than it’s possible to attain higher working speeds…”
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Source: InsideHW