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EPOX BX3 Instructions Manual page 6

A pentium ii or pentium iii slot1 processor based agp motherboard

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Installation
* *
Note 1: AUTO : CPU Bus Clock Selection by CPU for Pentium
* : RSD (Reserved)
** : ESDJ (Easy-Setting-Dual-Jumper)
Note: Based on the implementation of Intel 440BX PCIset, BX3 is able to
provide two host bus frequencies -- either 66 or 100MHz for Slot1 processor and
memory operating. The default is set at 100MHz once Pentium
be mounted onto this
sor you installed, it should come with right memory modules for normal and stable
operation. For example, if you install a Pentium
the SDRAM module with 100MHz based(or above) to match the CPU speed.
Furthermore, one thing you may need to bear in mind, before the CPU installation, it
is anyway our advice to use JP3 and set up right speed of Slot1 processor at any
time.
Page 5
Bus Clock
66MHz
Multiplier
3.5X
233MHz
4X
266MHz
4.5X
300MHz
5X
333MHz
5.5X
366MHz
6X
400MHz*
6.5X
*
7X
*
AUTO
Note 1
AGP Bus
66MHz
Clock
PCI Bus
33MHz
Clock
motherboard
. However, no matter what kind of Slot1 proces-
CPU Selection
100MHz
110MHz
350MHz
385MHz*
400MHz
440MHz*
450MHz
495MHz*
500MHz
550MHz*
550MHz
605MHz*
600MHz*
660MHz*
650MHz*
*
700MHz*
*
66MHz
73.3MHz*
33MHz
36.6MHz*
®
II/III Processor is 100MHz and the other is 66MHz
III processor, you should use
®
BX3
124MHz
133MHz
434MHz*
466MHz*
496MHz*
533MHz*
558MHz*
600MHz*
620MHz*
*
*
*
*
*
*
*
*
*
82.6MHz*
89MHz*
31MHz*
33.3MHz*
II processor to
®

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