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 |

CONNECTIONS | |||
Purpose | Location | Purpose | Location |
AGP slot | AGP | Power LED | J24/pins 18 - 20 |
ATX power connector | ATX | Reset switch | J24/pins 22 & 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 interface | J9 | Chassis intrusion connector | J29 |
IDE interface LED | J10 | Audio in – CD-ROM | J31 |
PS/2 mouse port | J11 | Modem/Telephony connector | J32 |
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 supply | J24/pins 1 & 2 | Wake on LAN connector | J39 |
IR connector | J24/pins 6 - 11 | Auxiliary audio line in | J40 |
IDE interface LED | J24/pins 13 - 16 | 32-bit PCI slots | PC1 – PC3 |
Note: The location J39 is unidentified. | |||
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
» | Host bus agents pipeline mode normal operation | W2 | Pins 2 & 3 closed |
Host bus agents pipeline mode reserved | W2 | Pins 1 & 2 closed | |
» | 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 enabled | W9 | Open |
Forced cycling enabled | W9 | Closed | |
» | Sound enabled/disabled through BIOS | W10 | Closed |
Sound disabled through hardware | W10 | Open | |
» | Wavetable enabled/disabled through BIOS | W11 | Closed |
Wavetable disabled through hardware | W11 | Open | |
» | SCSI enabled/disabled through BIOS | W12 | Closed |
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 64 | None | None | None |
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 64 | (1) 2M x 64 | (1) 1M x 64 | (1) 1M x 64 |
192MB | (1) 16M x 64 | (1) 4M x 64 | (1) 4M x 64 | None |
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 64 | (1) 8M x 64 | (1) 2M x 64 | (1) 2M x 64 |
224MB | (1) 16M x 64 | (1) 8M x 64 | (1) 4M x 64 | None |
256MB | (1) 16M x 64 | (1) 16M x 64 | None | None |
256MB | (1) 16M x 64 | (1) 8M x 64 | (1) 4M x 64 | (1) 4M x 64 |
DIMM CONFIGURATION (CON’T) | ||||
Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
256MB | (1) 16M x 64 | (1) 8M x 64 | (1) 8M x 64 | None |
256MB | (1) 8M x 64 | (1) 8M x 64 | (1) 8M x 64 | (1) 8M x 64 |
288MB | (1) 16M x 64 | (1) 16M x 64 | (1) 4M x 64 | None |
320MB | (1) 16M x 64 | (1) 8M x 64 | (1) 8M x 64 | (1) 8M x 64 |
384MB | (1) 16M x 64 | (1) 16M x 64 | (1) 16M x 64 | None |
384MB | (1) 16M x 64 | (1) 16M x 64 | (1) 8M x 64 | (1) 8M x 64 |
448MB | (1) 16M x 64 | (1) 16M x 64 | (1) 16M x 64 | (1) 8M x 64 |
512MB | (1) 16M x 64 | (1) 16M x 64 | (1) 16M x 64 | (1) 16M x 64 |
1024MB | (1) 32M x 64 | (1) 32M x 64 | (1) 32M x 64 | (1) 32M x 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) routed to J12 | Pins 2 & 3 closed | Pins 2 & 3 closed |
Secondary USB (J12) routed to AGP | Pins 1 & 2 closed | Pins 1 & 2 closed | |