Cmos Rtc & Isa Cfg Cmos Sram - Gigabyte GA-686NX User Manual

GA-686NX
ON ON OFF OFF
OFF ON OFF OFF
ON OFF ON OFF
OFF OFF ON OFF
OFF ON ON OFF
OFF OFF OFF ON
M
The CPU is a sensitive electric component and it can be easily damaged by
static electricity, so users must keep it away from metal surface when the
CPU is installed onto mainboard.
3.6. CMOS RTC & ISA CFG CMOS SRAM
There're RTC & CMOS SRAM on board, they have a power supply from internal
battery to keep the DATA inviolate & effective.
The RTC is a REAL-TIME CLOCK device which provides the DATE & TIME to
system.
The CMOS SRAM is used for keeping the information of ISA device system
configuration, so the system can automatically boot OS. every time.
2.5 60 150
2.5 66 166
3 60 180
3 66 200
3.5 66 233
4 66 266
3-10
PENTIUM Pro 150 MHz
PENTIUM Pro 166 MHz
PENTIUM Pro 180 MHz
PENTIUM Pro 200 MHz
PENTIUM Pro 233 MHz
PENTIUM Pro 266 MHz