Microsoft G7VP2 用户手册

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2

Hardware Installation

2.7  Jumper Settings for SDRAM Clock (DIMM)

Jumper JP4

SDRAM Clock

JP4 is used to set the SDRAM’s

clock according to the CPU

clock or AGP clock. If you are

using PC-100 SDRAM DIMMs,

it is recommended that you set

the SDRAM clock according to

the CPU clock (2-3 On). This

setting will provide better

system performance specially

when used with 75/83/95/

100MHz processors. However, if

you encounter compatibility

problems with PC-100 SDRAM DIMMs or you are using EDO /

PC-66 SDRAM DIMMs, set the SDRAM clock according to the AGP

clock (1-2 On).

2-3 On:

SDRAM CLK = CPU CLK

1-2 On:

SDRAM CLK = AGP CLK

(default)

CPU CLK

60MHz
66MHz
75MHz
83MHz
95MHz
100MHz

SDRAM CLK

60MHz
66MHz
60MHz
66MHz
66MHz
66MHz

AGP CLK

60MHz
66MHz
60MHz
66MHz
66MHz
66MHz

CPU CLK

60MHz
66MHz
75MHz
83MHz
95MHz
100MHz

SDRAM CLK

60MHz
66MHz
75MHz
83MHz
95MHz

100MHz

AGP CLK

60MHz
66MHz
60MHz
66MHz
66MHz
66MHz

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