SOYO TECHNOLOGY COMPANY, LTD. PENTIUM (P54C) EISA PCI MAINBOARD Processor Pentium Processor Speed 90/100MHz Chip Set Unidentified Max. Onboard DRAM 512MB Cache 256/512KB BIOS AWARD Dimensions 330mm x 218mm I/O Options 32-bit PCI slots (4) NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location Power LED & keylock J17 Turbo LED J22 Speaker J18 32-bit PCI slots PCI1 - PCI4 Reset switch J19 USER CONFIGURABLE SETTINGS Function Jumper Position » Monitor type select color JP3 Closed Monitor type select monochrome JP3 Open » Pipeline mode disabled JP7 Open Pipeline mode enabled JP7 Closed » CPU cache type select write back JP12 Open CPU cache type select write JP12 Closed through » Single processor enabled JP16 pins 1 & 2 closed Dual processor enabled JP16 pins 2 & 3 closed DRAM CONFIGURATION Size Bank 0 Bank 1 Bank 2 2MB (2) 256K x 36 NONE NONE 4MB (2) 256K x 36 (2) 256K x 36 NONE 4MB (2) 512K x 36 NONE NONE 6MB (2) 256K x 36 (2) 256K x 36 (2) 256K x 36 8MB (2) 512K x 36 (2) 512K x 36 NONE 8MB (2) 1M x 36 NONE NONE 12MB (2) 512K x 36 (2) 512K x 36 (2) 512K x 36 12MB (2) 1M x 36 (2) 512K x 36 NONE 16MB (2) 1M x 36 (2) 512K x 36 (2) 512K x 36 16MB (2) 1M x 36 (2) 1M x 36 NONE 16MB (2) 2M x 36 NONE NONE 20MB (2) 1M x 36 (2) 1M x 36 (2) 512K x 36 20MB (2) 2M x 36 (2) 512K x 36 NONE 24MB (2) 1M x 36 (2) 1M x 36 (2) 1M x 36 24MB (2) 2M x 36 (2) 512K x 36 (2) 512K x 36 24MB (2) 2M x 36 (2) 1M x 36 NONE 32MB (2) 4M x 36 NONE NONE 32MB (2) 2M x 36 (2) 2M x 36 NONE 32MB (2) 2M x 36 (2) 1M x 36 (2) 1M x 36 48MB (2) 4M x 36 (2) 2M x 36 NONE 48MB (2) 4M x 36 (2) 1M x 36 (2) 1M x 36 48MB (2) 2M x 36 (2) 2M x 36 (2) 2M x 36 64MB (2) 8M x 36 NONE NONE 64MB (2) 4M x 36 (2) 4M x 36 NONE 64MB (2) 4M x 36 (2) 2M x 36 (2) 2M x 36 68MB (2) 512K x 36 (2) 8M x 36 NONE 80MB (2) 2M x 36 (2) 8M x 36 NONE 96MB (2) 8M x 36 (2) 4M x 36 NONE 96MB (2) 8M x 36 (2) 2M x 36 (2) 2M x 36 96MB (2) 4M x 36 (2) 4M x 36 (2) 4M x 36 128MB (2) 8M x 36 (2) 8M x 36 NONE 128MB (2) 8M x 36 (2) 4M x 36 (2) 4M x 36 128MB (2) 16M x 36 NONE NONE 192MB (2) 8M x 36 (2) 8M x 36 (2) 8M x 36 DRAM CONFIGURATION (CON’T) Size Bank 0 Bank 1 Bank 2 256MB (2) 16M x 36 (2) 16M x 36 NONE 256MB (2) 32M x 36 NONE NONE 384MB (2) 16M x 36 (2) 16M x 36 (2) 16M x 36 512MB (2) 32M x 36 (2) 32M x 36 NONE DRAM VOLTAGE CONFIGURATION Setting J4 J5 J6 J7 J8 J9 3.33v Closed Closed Closed Open Open Open SRAM Mixed Open Open Open Closed Closed Closed SRAM CACHE CONFIGURATION Size Bank 1 256KB (8) 32K x 8 512KB (8) 64K x 8 CACHE JUMPER CONFIGURATION Size JP15 256KB pins 2 & 3 closed 512KB pins 1 & 2 closed CPU SPEED CONFIGURATION Speed JP9 JP10 JP11 90MHz Open Closed Open 100MHz Closed Open Closed BIOS CONFIGURATION Setting JP40 JP41 EPROM pins 1 & 2 closed pins 1 & 2 closed Flash pins 2 & 3 closed pins 2 & 3 closed PCI IRQ CONFIGURATION Setting JP30 JP31 JP32 JP33 IRQ9/PIRQ0 pins 1 & 2 Open Open Open closed IRQ9/PIRQ1 pins 2 & 3 Open Open Open closed IRQ10/PIRQ0 Open pins 1 & 2 Open Open closed IRQ10/PIRQ1 Open pins 2 & 3 Open Open closed IRQ14/PIRQ0 Open Open pins 1 & 2 Open closed IRQ14/PIRQ1 Open Open pins 2 & 3 Open closed IRQ15/PIRQ0 Open Open Open pins 1 & 2 closed IRQ15/PIRQ1 Open Open Open pins 2 & 3 closed PCI IRQ CONFIGURATION Setting JP34 JP35 JP36 JP37 IRQ9/PIRQ2 pins 1 & 2 Open Open Open closed IRQ9/PIRQ3 pins 2 & 3 Open Open Open closed IRQ10/PIRQ2 Open pins 1 & 2 Open Open closed IRQ10/PIRQ3 Open pins 2 & 3 Open Open closed IRQ14/PIRQ2 Open Open pins 1 & 2 Open closed IRQ14/PIRQ3 Open Open pins 2 & 3 Open closed IRQ15/PIRQ2 Open Open Open pins 1 & 2 closed IRQ15/PIRQ3 Open Open Open pins 2 & 3 closed