| 摘要 |
PROBLEM TO BE SOLVED: To provide a common module for coping with a DDRII SDRAM and a DDRIII SDRAM. SOLUTION: This common module 3 for coping with the DDRII SDRAM and the DDRIII SDRAM applied for a computer is provided with a first bus 30 for transmitting a plurality of signals, an end terminal circuit card 34 including a plurality of end terminal resistances, a first slot 31 arranged on the common module, connected to the first bus, and assembled selectively with the DDRII SDRAM in the first slot, and a second slot 32 arranged on the common module, connected to the first bus, and assembled thereinto with the DDRIII SDRAM or the end terminal circuit card, and the end terminal circuit card is assembled into the second slot, when the DDRII SDRAM is assembled into the first slot, in the common module. COPYRIGHT: (C)2009,JPO&INPIT
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