MICRONICS COMPUTERS, INC. M5PE SYSTEM BOARD Processor Pentium Processor Speed 60/66MHz Chip Set Intel Max. Onboard DRAM 192MB Cache 256/512KB BIOS Phoenix Dimensions 355mm x 304mm I/O Options 32-bit PCI slot (2), shared PCI/EISA slot, PS/2 mouse port, floppy drive interface, IDE interface, parallel port, serial ports (2) [Image] CONNECTIONS Purpose Location Purpose Location Speaker J11 5.3V for ground J41 PS/2 mouse port J15 5.3V for ground J42 Parallel port J18 Reset switch W1 Floppy drive J19 External keyboard W8 interface connector Serial port A J20 Power LED & keylock W9 Serial port B J21 IDE interface LED W10 IDE interface J22 Chassis fan power W21 Turbo LED J38 PCI slots S0, S1 Turbo switch J39 Shared PCI/EISA slot J30 USER CONFIGURABLE SETTINGS Function Jumper Position » Pentium parity check enabled J1 Closed Pentium parity check disabled J1 Open » Pentium write back cache J2 Closed Pentium write through cache J2 Open » Factory configured - do not J5 Closed alter » Factory configured - do not J6 pins 1 & 2 alter closed » 5V for Pentium J40 All closed 5.3 V for Pentium J40 To power module » BIOS normal operation W2 pins 1 & 2 closed BIOS recovery mode W2 pins 2 & 3 closed » Factory configured - do not W3 Closed alter » Factory configured - do not W4 Closed alter » PS/2 Mouse installed W6 Closed PS/2 Mouse not installed W6 Open » Factory configured - do not W7 Closed alter » Factory configured - do not W15 Closed alter » Factory configured - do not W20 Closed alter DMA CHANNEL SELECT DRQ DACK W14 W16 6 6 pins 1 & 2 closed pins 1 & 2 closed 7 7 pins 2 & 3 closed pins 2 & 3 closed PCI IRQ REDIRECT SELECTION Function W17 PCI Interupt to IRQ 5 pins 1 & 2 closed PCI Interupt to IRQ 9 pins 3 & 4 closed PCI Interupt to IRQ 10 pins 5 & 6 closed PCI Interupt to IRQ 11 pins 7 & 8 closed PCI Interupt to IRQ 15 pins 9 & 10 closed PCI Interupt to IRQ 14 pins 11 & 12 closed DRAM CONFIGURATION Size Bank 0 Bank 1 Bank 2 Bank 3 Bank 4 Bank 5 8MB (1) 1M (1) 1M NONE NONE NONE NONE x 36 x 36 16MB (1) 1M (1) 1M (1) 1M (1) 1M NONE NONE x 36 x 36 x 36 x 36 16MB (1) 2M (1) 2M NONE NONE NONE NONE x 36 x 36 24MB (1) 1M (1) 1M (1) 1M (1) 1M (1) 1M (1) 1M x x 36 x 36 x 36 x 36 x 36 36 24MB (1) 1M (1) 1M (1) 2M (1) 2M NONE NONE x 36 x 36 x 36 x 36 32MB (1) 2M (1) 2M (1) 2M (1) 2M NONE NONE x 36 x 36 x 36 x 36 32MB (1) 1M (1) 1M (1) 1M (1) 1M (1) 2M (1) 2M x x 36 x 36 x 36 x 36 x 36 36 32MB (1) 4M (1) 4M NONE NONE NONE NONE x 36 x 36 40MB (1) 1M (1) 1M (1) 2M (1) 2M (1) 2M (1) 2M x x 36 x 36 x 36 x 36 x 36 36 40MB (1) 1M (1) 1M (1) 4M (1) 4M NONE NONE x 36 x 36 x 36 x 36 48MB (1) 2M (1) 2M (1) 2M (1) 2M (1) 2M (1) 2M x x 36 x 36 x 36 x 36 x 36 36 48MB (1) 2M (1) 2M (1) 4M (1) 4M NONE NONE x 36 x 36 x 36 x 36 48MB (1) 1M (1) 1M (1) 1M (1) 1M (1) 4M (1) 4M x x 36 x 36 x 36 x 36 x 36 36 56MB (1) 1M (1) 1M (1) 2M (1) 2M (1) 4M (1) 4M x x 36 x 36 x 36 x 36 x 36 36 64MB (1) 4M (1) 4M (1) 4M (1) 4M NONE NONE x 36 x 36 x 36 x 36 64MB (1) 2M (1) 2M (1) 2M (1) 2M (1) 4M (1) 4M x x 36 x 36 x 36 x 36 x 36 36 64MB (1) 8M (1) 8M NONE NONE NONE NONE x 36 x 36 72MB (1) 1M (1) 1M (1) 4M (1) 4M (1) 4M (1) 4M x x 36 x 36 x 36 x 36 x 36 36 72MB (1) 1M (1) 1M (1) 8M (1) 8M NONE NONE x 36 x 36 x 36 x 36 80MB (1) 2M (1) 2M (1) 4M (1) 4M (1) 4M (1) 4M x x 36 x 36 x 36 x 36 x 36 36 80MB (1) 2M (1) 2M (1) 8M (1) 8M NONE NONE x 36 x 36 x 36 x 36 80MB (1) 1M (1) 1M (1) 1M (1) 1M (1) 8M (1) 8M x x 36 x 36 x 36 x 36 x 36 36 88MB (1) 1M (1) 1M (1) 2M (1) 2M (1) 8M (1) 8M x x 36 x 36 x 36 x 36 x 36 36 96MB (1) 4M (1) 4M (1) 4M (1) 4M (1) 4M (1) 4M x x 36 x 36 x 36 x 36 x 36 36 96MB (1) 4M (1) 8M (1) 8M NONE NONE NONE x 36 x 36 x 36 96MB (1) 2M (1) 2M (1) 2M (1) 2M (1) 8M (1) 8M x x 36 x 36 x 36 x 36 x 36 36 104MB (1) 1M (1) 1M (1) 4M (1) 4M (1) 8M (1) 8M x x 36 x 36 x 36 x 36 x 36 36 112MB (1) 2M (1) 2M (1) 4M (1) 4M (1) 8M (1) 8M x x 36 x 36 x 36 x 36 x 36 36 128MB (1) 8M (1) 8M (1) 8M (1) 8M NONE NONE x 36 x 36 x 36 x 36 128MB (1) 4M (1) 4M (1) 4M (1) 4M (1) 8M (1) 8M x x 36 x 36 x 36 x 36 x 36 36 136MB (1) 1M (1) 1M (1) 8M (1) 8M (1) 8M (1) 8M x x 36 x 36 x 36 x 36 x 36 36 144MB (1) 2M (1) 2M (1) 8M (1) 8M (1) 8M (1) 8M x x 36 x 36 x 36 x 36 x 36 36 160MB (1) 4M (1) 4M (1) 8M (1) 8M (1) 8M (1) 8M x x 36 x 36 x 36 x 36 x 36 36 192MB (1) 8M (1) 8M (1) 8M (1) 8M (1) 8M (1) 8M x x 36 x 36 x 36 x 36 x 36 36 CACHE CONFIGURATION Size U16 - U23 U24 - U31 256KB (8) 32K x 8 NONE 512KB (8) 32K x 8 (8) 32K x 8 CACHE JUMPER CONFIGURATION Size J3 J4 J35 NONE pins 1 & 2 pins 1 & 2 Open closed closed 256KB pins 2 & 3 pins 1 & 2 pins 1 & 2 closed closed closed 512KB pins 2 & 3 pins 2 & 3 pins 2 & 3 closed closed closed CPU POWER SUPPLY SELECTION Function J40 J41 J42 5V for Pentium Jumper blocks N/A N/A 5.3V for Pentium Power module N/A N/A 5.3 V for ground N/A Power module N/A 5.3 V for ground N/A N/A Power module