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Hardware Setup SY-5EHM/5EH5
33
5. Then choose [Save & Exit Setup] to re-boot your computer.
Step 17. Adjust the DIMM Voltage (JP37)
There are two kinds of DIMM voltages on the market: 3.3V and 5V
Most SDRAM DIMMs on the market feature a voltage value of 3.3V.
Set JP37 to the correct voltage value according to the DIMM
modules that you are using.
DIMM Voltage
3.3V
(Default)
5V
Check DIMM voltage
carefully before setting the
jumper
JP37 Setting
Step 18. MULTI I/O ADDRESSES
Default settings for multi-I/O addresses are as follows:
Port I/O Address IRQ Status
LPT1
378H 7 ECP + EPP
COM1
3F8H 4
COM2
2F8H 3
Warning: If a default I/O address conflicts with other I/O
cards such as sound card, you must change one of the I/O
addresses to remedy to this address conflict. (I/O addresses
can be adjusted from the BIOS Setup Utility)
6
4
2
3
1
5
6
4
2
3
1
5