MICRONICS COMPUTERS, INC. SPITFIRE EX Processor Pentium II Processor Speed 233/266/300/333/366/400MHz Chip Set Intel Video Chip Set None Maximum Onboard Memory 1GB (EDO & SDRAM supported) Maximum Video Memory None Cache 256/512KB (located on Pentium II CPU) BIOS Phoenix Dimensions 305mm x 244mm I/O Options 32-bit PCI slots (3), floppy drive interface, game/MIDI interface, IDE interfaces (2), SCSI interface, Wide SCSI interfaces (2), parallel port, PS/2 mouse port, serial ports (2), IR connector, USB connectors (2), ATX power connector, AGP slot, line in, line out, microphone in, audio in – CD-ROM NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location AGP slot AGP Power LED J24/pins 18 - 20 ATX power ATX Reset switch J24/pins 22 connector & 23 Microphone in CN1 Speaker J24/pins 24 - 27 Line in CN2 CPU fan power 1 J25 Line out CN3 CPU fan power 2 J26 IDE interface 1 J7 Chassis fan power J27 IDE interface 2 J8 I2C connector J28 Floppy drive J9 Chassis intrusion J29 interface connector IDE interface J10 Audio in – CD-ROM J31 LED PS/2 mouse port J11 Modem/Telephony J32 connector USB connector 1 J12 Game/MIDI port J33 USB connector 2 J12A Audio line in J34 Serial port 1 J13 SCSI interface J36 Serial port 2 J14 Wide SCSI interface J37 Parallel port J15 Wide SCSI interface J38 Soft off power J24/pins 1 & Wake on LAN connector J39 supply 2 IR connector J24/pins 6 - Auxiliary audio line J40 11 in IDE interface J24/pins 13 32-bit PCI slots PC1 – PC3 LED - 16 Note: The location J39 is unidentified. USER CONFIGURABLE SETTINGS Function Label Position » Host bus agents pipeline mode W2 Pins 2 & 3 closed normal operation Host bus agents pipeline mode W2 Pins 1 & 2 closed reserved » Factory configured - do not alter W5 Unidentified » CMOS memory normal operation W8 Pins 1 & 2 closed CMOS memory clear W8 Pins 2 & 3 closed » Soft off power supply switch W9 Open enabled Forced cycling enabled W9 Closed » Sound enabled/disabled through W10 Closed BIOS Sound disabled through hardware W10 Open » Wavetable enabled/disabled W11 Closed through BIOS Wavetable disabled through W11 Open hardware » SCSI enabled/disabled through W12 Closed BIOS SCSI disabled through hardware W12 Open DIMM CONFIGURATION Size Bank 0 Bank 1 Bank 2 Bank 3 8MB (1) 1M x 64 None None None 16MB (1) 2M x 64 None None None 16MB (1) 1M x 64 (1) 1M x 64 None None 24MB (1) 2M x 64 (1) 1M x 64 None None 24MB (1) 1M x 64 (1) 1M x 64 (1) 1M x 64 None 32MB (1) 2M x 64 (1) 2M x 64 None None 32MB (1) 4M x 64 None None None 32MB (1) 1M x 64 (1) 1M x 64 (1) 1M x 64 (1) 1M x 64 40MB (1) 2M x 64 (1) 2M x 64 (1) 1M x 64 None 40MB (1) 2M x 64 (1) 1M x 64 (1) 1M x 64 (1) 1M x 64 40MB (1) 4M x 64 (1) 1M x 64 None None 48MB (1) 2M x 64 (1) 2M x 64 (1) 2M x 64 None 48MB (1) 2M x 64 (1) 2M x 64 (1) 1M x 64 (1) 1M x 64 48MB (1) 4M x 64 (1) 1M x 64 (1) 1M x 64 None 56MB (1) 4M x 64 (1) 2M x 64 (1) 1M x 64 None 56MB (1) 4M x 64 (1) 1M x 64 (1) 1M x 64 (1) 1M x 64 64MB (1) 2M x 64 (1) 2M x 64 (1) 2M x 64 (1) 2M x 64 64MB (1) 4M x 64 (1) 4M x 64 None None 64MB (1) 8M x 64 None None None 80MB (1) 4M x 64 (1) 2M x 64 (1) 2M x 64 (1) 2M x 64 80MB (1) 4M x 64 (1) 4M x 64 (1) 1M x 64 (1) 1M x 64 80MB (1) 8M x 64 (1) 2M x 64 None None 80MB (1) 8M x 64 (1) 1M x 64 (1) 1M x 64 None 96MB (1) 4M x 64 (1) 4M x 64 (1) 2M x 64 (1) 2M x 64 96MB (1) 4M x 64 (1) 4M x 64 (1) 4M x 64 None 96MB (1) 8M x 64 (1) 2M x 64 (1) 1M x 64 (1) 1M x 64 112MB (1) 4M x 64 (1) 4M x 64 (1) 4M x 64 (1) 2M x 64 112MB (1) 8M x 64 (1) 4M x 64 (1) 2M x 64 None 112MB (1) 8M x 64 (1) 4M x 64 (1) 1M x 64 (1) 1M x 64 128MB (1) 16M x None None None 64 128MB (1) 4M x 64 (1) 4M x 64 (1) 4M x 64 (1) 4M x 64 128MB (1) 8M x 64 (1) 4M x 64 (1) 4M x 64 None 128MB (1) 8M x 64 (1) 8M x 64 None None 160MB (1) 16M x (1) 2M x 64 (1) 1M x 64 (1) 1M x 64 64 192MB (1) 16M x (1) 4M x 64 (1) 4M x 64 None 64 192MB (1) 8M x 64 (1) 8M x 64 (1) 4M x 64 (1) 4M x 64 192MB (1) 8M x 64 (1) 8M x 64 (1) 8M x 64 None 224MB (1) 16M x (1) 8M x 64 (1) 2M x 64 (1) 2M x 64 64 224MB (1) 16M x (1) 8M x 64 (1) 4M x 64 None 64 256MB (1) 16M x (1) 16M x None None 64 64 256MB (1) 16M x (1) 8M x 64 (1) 4M x 64 (1) 4M x 64 64 DIMM CONFIGURATION (CON’T) Size Bank 0 Bank 1 Bank 2 Bank 3 256MB (1) 16M x (1) 8M x 64 (1) 8M x 64 None 64 256MB (1) 8M x 64 (1) 8M x 64 (1) 8M x 64 (1) 8M x 64 288MB (1) 16M x (1) 16M x (1) 4M x 64 None 64 64 320MB (1) 16M x (1) 8M x 64 (1) 8M x 64 (1) 8M x 64 64 384MB (1) 16M x (1) 16M x (1) 16M x None 64 64 64 384MB (1) 16M x (1) 16M x (1) 8M x 64 (1) 8M x 64 64 64 448MB (1) 16M x (1) 16M x (1) 16M x (1) 8M x 64 64 64 64 512MB (1) 16M x (1) 16M x (1) 16M x (1) 16M x 64 64 64 64 1024MB (1) 32M x (1) 32M x (1) 32M x (1) 32M x 64 64 64 64 Note: Board accepts EDO & SDRAM memory. EDO maximum is 1GB & SDRAM maximum is 512MB. CACHE CONFIGURATION Note: 256KB/512KB cache is located on the Pentium II CPU. CPU SPEED SELECTION CPU speed Clock speed Multiplier W1 W4 233MHz 66MHz 3.5x 2 & 3 1 & 2, 3 & 4 266MHz 66MHz 4x 2 & 3 1 & 2, 5 & 6, 7 & 8 300MHz 66MHz 4.5x 2 & 3 1 & 2, 5 & 6 333MHz 66MHz 5x 2 & 3 1 & 2, 7 & 8 366MHz 66MHz 5.5x 2 & 3 1 & 2 400MHz 66MHz 6x 2 & 3 3 & 4, 5 & 6, 7 & 8 Note: Pins designated should be in the closed position. USB SELECTION Setting W6 W7 » Secondary USB (J12) Pins 2 & 3 closed Pins 2 & 3 closed routed to J12 Secondary USB (J12) Pins 1 & 2 closed Pins 1 & 2 closed routed to AGP