MICRONICS COMPUTERS, INC. M54E2 Device Type Mainboard Processor Pentium Processor Speed 75/90/100/120/133/150/166/200MHz Chip Set Intel Video Chip Set None Maximum Onboard 512MB Memory Maximum Video Memory None Cache 256/512KB BIOS Phoenix Dimensions 355mm x 304mm I/O Options 32-bit PCI slots (3), floppy drive interface, IDE interface, parallel port, PS/2 mouse port, serial ports (2) NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location PS/2 mouse port J6 Reset switch W13/W32 Parallel port J9 Turbo LED W14/W33 Floppy drive J10 Turbo switch W15/W34 interface Serial port 1 J11 Power LED & keylock W18/W37 Serial port 2 J12 IDE interface LED W24/W38 IDE interface J13 Chassis fan power W35 Optional power J26 Chassis fan power W36 supply connector Speaker W12/W31 32-bit PCI slots PC1 – PC3 Note: The location of J26 is unidentified. Some models may have a PS/2 keyboard and mouse port in place of the keyboard port shown. USER CONFIGURABLE SETTINGS Function Label Position » Factory configured - do not C1 Unidentified alter » Factory configured - do not J25 Unidentified alter » BIOS code enabled W16 Pins 1 & 2 closed BIOS boot block enabled W16 Pins 2 & 3 closed » Factory configured - do not W17 Unidentified alter » Monitor type select color W20 Closed Monitor type select monochrome W20 Open » PS/2 mouse enabled W21 Closed PS/2 mouse disabled W21 Open » Factory configured - do not W25 Pins 1 & 2 closed alter » On board I/O enabled W30 Open On board I/O disabled W30 Closed » APIC enabled W42 Open APIC disabled W42 Closed Note: The location of J25 is unidentified. SIMM CONFIGURATION Size Bank 0 Bank 1 Bank 2 Bank 3 8MB (2) 1M x 36 None None None 16MB (2) 2M x 36 None None None 16MB (2) 1M x 36 (2) 1M x 36 None None 24MB (2) 2M x 36 (2) 1M x 36 None None 24MB (2) 1M x 36 (2) 1M x 36 (2) 1M x 36 None 32MB (2) 4M x 36 None None None SIMM CONFIGURATION (CON’T) Size Bank 0 Bank 1 Bank 2 Bank 3 32MB (2) 2M x 36 (2) 2M x 36 None None 32MB (2) 1M x 36 (2) 1M x 36 (2) 1M x 36 (2) 1M x 36 40MB (2) 4M x 36 (2) 1M x 36 None None 48MB (2) 4M x 36 (2) 2M x 36 None None 48MB (2) 2M x 36 (2) 2M x 36 (2) 2M x 36 None 64MB (2) 2M x 36 (2) 2M x 36 (2) 2M x 36 (2) 2M x 36 64MB (2) 8M x 36 None None None 64MB (2) 4M x 36 (2) 4M x 36 None None 72MB (2) 8M x 36 (2) 1M x 36 None None 80MB (2) 8M x 36 (2) 2M x 36 None None 96MB (2) 8M x 36 (2) 4M x 36 None None 96MB (2) 4M x 36 (2) 4M x 36 (2) 4M x 36 None 128MB (2) 16M x 36 None None None 128MB (2) 8M x 36 (2) 8M x 36 None None 128MB (2) 4M x 36 (2) 4M x 36 (2) 4M x 36 (2) 4M x 36 136MB (2) 16M x 36 (2) 1M x 36 None None 144MB (2) 16M x 36 (2) 2M x 36 None None 152MB (2) 16M x 36 (2) 1M x 36 (2) 1M x 36 (2) 1M x 36 160MB (2) 16M x 36 (2) 4M x 36 None None 176MB (2) 16M x 36 (2) 2M x 36 (2) 2M x 36 (2) 2M x 36 192MB (2) 16M x 36 (2) 8M x 36 None None 192MB (2) 8M x 36 (2) 8M x 36 (2) 8M x 36 None 224MB (2) 16M x 36 (2) 4M x 36 (2) 4M x 36 (2) 4M x 36 256MB (2) 32M x 36 None None None 256MB (2) 16M x 36 (2) 16M x 36 None None 256MB (2) 8M x 36 (2) 8M x 36 (2) 8M x 36 (2) 8M x 36 272MB (2) 16M x 36 (2) 16M x 36 (2) 1M x 36 (2) 1M x 36 288MB (2) 16M x 36 (2) 16M x 36 (2) 2M x 36 (2) 2M x 36 320MB (2) 16M x 36 (2) 16M x 36 (2) 4M x 36 (2) 4M x 36 320MB (2) 16M x 36 (2) 8M x 36 (2) 8M x 36 (2) 8M x 36 384MB (2) 16M x 36 (2) 16M x 36 (2) 16M x 36 None 512MB (2) 16M x 36 (2) 16M x 36 (2) 16M x 36 (2) 16M x 36 SIMM TYPE SELECTION Type W41 » Parity Closed Non parity Open CACHE CONFIGURATION Size Bank 0 Bank 1 256KB (4) 32K x 8 (4) 32K x 8 512KB (4) 64K x 8 (4) 64K x 8 CACHE JUMPER CONFIGURATION Size W5 W10 256KB Pins 1 & 2 closed Pins 1 & 2 closed 512KB Pins 2 & 3 closed Pins 2 & 3 closed CACHE TYPE SELECTION Type W1 » Write back Open Write through Closed CPU SPEED SELECTION CPU Clock Multiplier W2 W6 W27 W40 speed speed 75MHz 50MHz 1.5x Open 2 & Open Closed 3 90MHz 60MHz 1.5x Open 1 & Open Open 2 100MHz 66MHz 1.5x Open 2 & Open Open 3 120MHz 60MHz 2x Closed 1 & Open Open 2 133MHz 66MHz 2x Closed 2 & Open Open 3 150MHz 60MHz 2.5x Closed 1 & Closed Open 2 166MHz 66MHz 2.5x Closed 2 & Closed Open 3 200MHz 66MHz 3x Open 2 & Closed Open 3 Note: Pins designated should be in the closed position. CPU VOLTAGE SELECTION Voltage W28 » 3.45v Closed 3.6v Open