AMERICAN MEGATRENDS, INC.
TITAN III
|
Processor |
Pentium |
|
Processor Speed |
90/100/120/133/150/166MHz |
|
Chip Set |
Unidentified |
|
Video Chip Set |
None |
|
Maximum Onboard Memory |
256MB (EDO supported) |
|
Maximum Video Memory |
None |
|
Cache |
512KB |
|
BIOS |
AMI |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2) |
|
NPU Options |
None |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
IDE interface LED |
J22 |
Serial port 2 |
P3 |
|
Reset switch |
J24 |
Serial port 1 |
P4 |
|
Chassis fan power |
J25 |
Floppy drive interface |
P11 |
|
Green PC connector |
J26 |
Parallel port |
P12 |
|
Chassis fan power |
J27 |
PS/2 mouse interface |
P13 |
|
Turbo LED |
J29 |
Power LED & keylock |
P17 |
|
IDE interface 1 |
P1 |
Speaker |
P24 |
|
IDE interface 2 |
P2 |
32-bit PCI slots |
PCI - PC4 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Label |
Position | |
|
|
Factory configured - do not alter |
J5 |
Unidentified |
|
|
Factory configured - do not alter |
J11 |
Unidentified |
|
|
Parallel port IRQ select IRQ7 |
J14 |
Pins 1 & 2 closed |
|
Parallel port IRQ select IRQ5 |
J14 |
Pins 2 & 3 closed | |
|
|
Factory configured - do not alter |
J17 |
Pins 2 & 3 closed |
|
APIC enabled with two CPUs installed |
J19 |
Pins 1 & 2 closed | |
|
APIC disabled with one CPU installed |
J19 |
Pins 2 & 3 closed | |
|
|
Factory configured - do not alter |
J20 |
Unidentified |
|
PS/2 mouse IRQ 12 enabled |
J23 |
Closed | |
|
PS/2 mouse IRQ 12 disabled |
J23 |
Open | |
|
|
CMOS memory normal operation |
J28 |
Open |
|
CMOS memory clear |
J28 |
Closed | |
|
DRAM CONFIGURATION | ||
|
Size |
Bank 0 |
Bank 1 |
|
8MB |
(2) 1M x 36 |
None |
|
16MB |
(2) 2M x 36 |
None |
|
16MB |
(2) 1M x 36 |
(2) 1M x 36 |
|
24MB |
(2) 2M x 36 |
(2) 1M x 36 |
|
32MB |
(2) 4M x 36 |
None |
|
32MB |
(2) 2M x 36 |
(2) 2M x 36 |
|
40MB |
(2) 4M x 36 |
(2) 1M x 36 |
|
48MB |
(2) 2M x 36 |
(2) 4M x 36 |
|
64MB |
(2) 8M x 36 |
None |
|
64MB |
(2) 4M x 36 |
(2) 4M x 36 |
|
72MB |
(2) 8M x 36 |
(2) 1M x 36 |
|
80MB |
(2) 2M x 36 |
(2) 8M x 36 |
|
96MB |
(2) 8M x 36 |
(2) 4M x 36 |
|
128MB |
(2) 16M x 36 |
None |
|
128MB |
(2) 8M x 36 |
(2) 8M x 36 |
|
136MB |
(2) 16M x 36 |
(2) 1M x 36 |
|
DRAM CONFIGURATION (CON'T) | ||
|
Size |
Bank 0 |
Bank 1 |
|
144MB |
(2) 16M x 36 |
(2) 2M x 36 |
|
160MB |
(2) 16M x 36 |
(2) 4M x 36 |
|
192MB |
(2) 16M x 36 |
(2) 8M x 36 |
|
256MB |
(2) 32M x 36 |
None |
|
256MB |
(2) 16M x 36 |
(2) 16M x 36 |
|
Note: Board accepts EDO memory. Board also accepts x 32 SIMMs. Do not use 16M x 36 SIMMs that have 36 chips. | ||
|
CACHE CONFIGURATION |
|
Note: 512KB cache is factory installed and is not configurable. |
|
CPU SPEED SELECTION | |||||||
|
CPU speed |
Clock speed |
Multiplier |
J6 |
J7 |
J8 |
J13 |
J15 |
|
90MHz |
60MHz |
1.5x |
Closed |
Open |
Open |
Open |
Closed |
|
100MHz |
66MHz |
1.5x |
Open |
Open |
Closed |
Open |
Open |
|
120MHz |
60MHz |
2x |
Closed |
Open |
Open |
Closed |
Closed |
|
133MHz |
66MHz |
2x |
Open |
Open |
Closed |
Closed |
Open |
|
150MHz |
60MHz |
2.5x |
Closed |
Closed |
Open |
Closed |
Closed |
|
166MHz |
66MHz |
2.5x |
Open |
Closed |
Closed |
Closed |
Open |
|
CPU VOLTAGE SELECTION | ||||
|
Voltage |
J1 |
J2 |
J3 |
J18 |
|
Regulator |
Open |
1 & 2, 3 & 4, 5 & 6 |
1 & 2, 3 & 4, 5 & 6 |
Open |
|
3.3v power |
1 & 2, 3 & 4, 5 & 6 |
Open |
Open |
1 & 2, 3 & 4, 5 & 6 |
|
Note: Pins designated should be in the closed position. | ||||
|
DMA CHANNEL SELECTION | |||
|
Channel |
J16 |
J21 | |
|
None |
Open |
Open | |
|
1 |
Pins 1 & 2 closed |
Pins 1 & 2 closed | |
|
3 |
Pins 2 & 3 closed |
Pins 2 & 3 closed | |
|
IDE BUS MASTER SELECTION | ||
|
Setting |
J4 |
J30 |
|
Enabled |
Closed |
Closed |
|
Disabled |
Open |
Open |