Tsunami ATX  (S1846)  Jumper Settings

Note for Pentium III 600+ MHz users.
There is no need to worry about setting the correct jumper settings for a Pentium III 600+ MHz because the CPU multiplier is hardwired into the CPU and changing jumper settings will not make any difference.  The BIOS will automatically detect the correct CPU speed that is installed.

CPU Settings for 66 MHz Bus

Clock Speed

JP10

JP11

JP12

JP13

Multiplier

233MHz

ON

OFF

OFF

ON

x3.5

266MHz

OFF

ON

ON

ON

x4.0

300MHz

OFF

ON

OFF

ON

x4.5

333MHz

OFF

OFF

ON

ON

x5.0

366MHz**

OFF

OFF

OFF

ON

x5.5

400MHz**

ON

ON

ON

OFF

x6.0

433MHz**

OFF

ON

ON

OFF

x6.5

466MHz**

ON

OFF

ON

OFF

x7.0

** For Intel Celeron processors ONLY

CPU Settings for 100 MHz Bus

Clock Speed

JP10

JP11

JP12

JP13

Multiplier

350MHz

ON

OFF

OFF

ON

x3.5

400MHz

OFF

ON

ON

ON

x4.0

450MHz

OFF

ON

OFF

ON

x4.5

500MHz

OFF

OFF

ON

ON

x5.0

550MHz

OFF

OFF

OFF

ON

x5.5

600MHz

ON

ON

ON

OFF

x6.0

Onboard Sound Enable

Sound

Enable

Disable

JP17

OFF

ON

Hardware CMOS / Password Reset

 

Default

Reset

JP2

1-2

2-3

Infra Red / Floppy Drive Settings

IR/ FDD

JP4

JP7

JP8

2FDD

ON

2-3

1-2

1 IR / 1FDD  (Default)

OFF

1-2

2-3

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