Mikhailtech has posted a TwinMOS 512mb PC3200 DDR400 Memory review

PC3200 modules have got to have a very good PCB in order to achieve such high speeds, 200MHz DDR, so the TwinMOS PC3200 RAM makes no exception. The PCB is designed with 6 layers instead of the usual 4 layers that other manufacturers use for their lower clocked models. The extra 2 PCB layers ensure the signal traces are cleaner and the memory will perform as it should. The DIMM I got did not come in a retail box, but in an antistatic bag.

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