Confituracio mmx 233 mhz

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Specification
VXPRO Pentium MMX
+

PENTIUM

R

MMX TM

TM

chipset
TM

Supports 75~233 MHz Pentium Supports Pentium
TM

CPUs with 321-pin ZIF socket

+ New Generation VXPRO Chipset PCI Bus and ISA Bus

P54C and P55C, IBM/Cyrix 6x86/6x86L/6x86MX(M2), and

AMD K5/K6, IDT C6 CPUs Supports 64M-bit (16Mx4, 8Mx8, 4Mx16) technology DRAM/SDRAM Switching power provide CPU corevoltage from 2.5V to 3.5V Uses four 72-pin EDO/Page Mode SIMM modules auto banking in multiple configuration up to 256MB Provides two 168-pin DIMM to support SDRAM/EDO DRAM/Page Mode DRAM, supports "Table Free" configuration so that DIMM and SIMM can be installed in any combinations up to 384MB, except that SIMM 1, 2 and DIMM 2 can not be installed at the same time Supports 512KB onboard PipelinedBurst synchronous cache Three 16 bits ISA Bus slots and four PCI Local Bus slots, all four PCI slots support Master Mode System BIOS supports four IDE harddisk drives without device driver for S/W application and the capacity of each harddisk can be larger than 528MB up to 8.4GB Onboard PCI Bus Master IDE interface with two connectors, supports four IDE devices in 2 channels and the PCI IDEController, supports PIO Mode 0 to Mode 4 at maximum transfer rate of 16.67MB/s and Bus Master IDE DMA Mode 2 TM Onboard super Multi-I/O chip that supports two serial ports with 16550 Fast UART compatible, one parallel port with EPP and ECP capabilities, and one floppy disk drive interface Supports PS/2 mouse and the Universal Serial Bus (USB)
With PCI IDE & Multi I/O Fully Compatible with Intel MMXFeatures SDRAM Modules V5.2A
TM

System BIOS supports NCR810 SCSI BIOS firmware, Green feature function,"Plugand Play" Flash ROM

+ Technology with VXPRO

Chipset

Jumper Settings
JP6(A,B,C,D): CPU Core Voltage Jumpers
Setting 3.5V 3.2V A B C D The information presented in this publication has been carefully checked for reliability ; however, no responsibility is assumed for inaccuracies.Specifications are subject to change without notice Trademarks IBM,PC/AT, and PC/XT are trademarks of International Business Machines Corporation. Intel and Pentium are trademarks of Intel Corporation. AMD is a trademark of Advanced Micro Devices Inc. Cyrix is a trademark of Cyrix Corporation. IDT is a trademark of Integrated Devices Technology Corporation. AWARD is a registered trademark of AwardSoftware Ine. MS-DOS and WINDOWS NT are registered trademarks of Microsoft Corporation 2.9V A B C D 2.8V 2.5V A B C D Setting

A B C D

A B C D

JP9: CPU Type Jumpers
CPU P55C (Dual Voltage) P54C (Single Voltage) Setting 1 A B 1 A B Example Intel MMXTM , AMD K6, IBM/Cyrix 6x86L/ 6x86MX(M2) Intel P54C, AMD K5, IBM/Cyrix 6x86, IDT C6

JP2: DIMM Module Voltage Jumpers
Description For SDRAMDIMM Module(3.3V) For EDO DRAM/Fast Page DRAM DIMM Module(5V) 5V 3.3V 5V 3.3V A B A B 1 JP2 1

Jumper Settings
JP1: CMOS RAM Discharge Jumper
pin 1 2 3 Description Internal Battery CMOS Ground Clear CMOS Description Normal Mode 1 1 JP1

Component Locations

JP3(A, B, C): CPU Speed Jumpers
CPU Clock 1 50MHz A B C 1 55MHz A B C 1 60MHz A B C 1 66MHz A B C 1 75MHz A B C JP3

JP5: CPUInternal Clock Speed Jumpers
IDT Intel Cyrix Reserved AMD K5 1.5X / K6 3.5X 1 A B 1 Reserved 2.0X 2.0X Reserved A B 1 Reserved 2.5X M2 2.5X 2.5X A B C6 3.0X 3.0X M2 3.0X K6 3.0X A B
1

1

JP1

SL1

SL2 USB1

SL3 PCI1 IR1 PCI2
1

COM1 PRN1 1 1 COM2 PCI4 1 1 1

J2

1
DIMM1 DIMM2

J1

PS1

SIMM1 SIMM2 SIMM3 SIMM4

JP5

1

2

PCI3

1.5X / Reserved 3.5X

1

IDE2 IDE1FDC1 JP2
PC82C437VX
J3 JP4 1 1 1 JP5 JP6 ABCD AB
PC82C438VX
+

1

JP9 1

JP3(D): PCI clock Jumper
PCI Clock CPU CLK/2 D 1 33 MHz D JP3 1

Note: If system run in 75/83 MHz, JP3(D) must be set to 33MHz position.

PC82C371USB

1

+

AB JP3 ABC
+

1

PC82C438VX

Quick Installation Guide
1. 2. 3. 4. 5. 6. 7. Set JP1 to CMOS RAM discharge jumper (pin 1-2) Set JP3 to...
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