AMERICAN MEGATRENDS, INC.
APOLLO III
|
Processor |
Pentium |
|
Processor Speed |
75/90/100/120/133/150/166/180/200MHz |
|
Chip Set |
Intel |
|
Video Chip Set |
None |
|
Maximum Onboard Memory |
256MB (EDO supported) |
|
Maximum Video Memory |
None |
|
Cache |
256/512KB |
|
BIOS |
AMI |
|
Dimensions |
254mm 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), IR connector, USB connectors (2) |
|
NPU Options |
None |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Serial port 2 |
CN1 |
Green PC connector |
J1/pins 8 & 9 |
|
Serial port 1 |
CN2 |
Green PC LED |
J1/pins 10 & 11 |
|
Floppy drive interface |
CN3 |
Speaker |
J1/pins 12 - 15 |
|
Parallel port |
CN4 |
IDE interface LED |
J1/pins 16 & 17 |
|
IDE interface 2 |
CN5 |
Remote power |
J1/pins 18 & 19 |
|
IDE interface 1 |
CN6 |
Reset switch |
J1/pins 20 & 21 |
|
PS/2 mouse interface |
CN7 |
32-bit PCI slots |
PC1 PC4 |
|
Chassis fan power |
FAN |
Soft off power supply |
RPW |
|
IR connector |
IR1 |
USB connector 1 |
USB1 |
|
Power LED & keylock |
J1/pins 1 - 5 |
USB connector 2 |
USB2 |
|
Turbo LED |
J1/pins 6 & 7 | ||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Label |
Position | |
|
|
CMOS memory normal operation |
CPS |
Open |
|
CMOS memory clear |
CPS |
Closed | |
|
DRAM CONFIGURATION | ||
|
Size |
Bank 0 |
Bank 1 |
|
8MB |
(2) 1M x 36 |
None |
|
16MB |
(2) 2M x 36 |
None |
|
24MB |
(2) 2M x 36 |
(2) 1M x 36 |
|
32MB |
(2) 2M x 36 |
(2) 2M x 36 |
|
40MB |
(2) 4M x 36 |
(2) 1M x 36 |
|
48MB |
(2) 4M x 36 |
(2) 2M 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) 8M x 36 |
(2) 2M x 36 |
|
96MB |
(2) 8M x 36 |
(2) 4M x 36 |
|
128MB |
(2) 8M x 36 |
(2) 8M x 36 |
|
128MB |
(2) 16M x 36 |
None |
|
136MB |
(2) 16M x 36 |
(2) 1M x 36 |
|
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) 16M x 36 |
(2) 16M x 36 |
|
Note: Board accepts EDO memory. | ||
|
CACHE CONFIGURATION | ||||
|
Size |
Bank 0 |
Bank 1 |
TAG 0 |
TAG 1 |
|
256KB |
(2) 32K x 32 |
None |
(1) 8K x 8 |
None |
|
512KB |
(2) 32K x 32 |
(2) 32K x 32 |
(1) 16K x 8 |
(1) 16K x 8 |
|
CPU SPEED SELECTION | ||||||
|
CPU speed |
Clock speed |
Multiplier |
CLK1 |
CLK2 |
FREQ1 |
FREQ2 |
|
75MHz |
50MHz |
1.5x |
2 & 3 |
2 & 3 |
1 & 2 |
1 & 2 |
|
90MHz |
60MHz |
1.5x |
2 & 3 |
1 & 2 |
1 & 2 |
1 & 2 |
|
100MHz |
66MHz |
1.5x |
1 & 2 |
2 & 3 |
1 & 2 |
1 & 2 |
|
120MHz |
60MHz |
2x |
2 & 3 |
1 & 2 |
2 & 3 |
1 & 2 |
|
133MHz |
66MHz |
2x |
1 & 2 |
2 & 3 |
2 & 3 |
1 & 2 |
|
150MHz |
60MHz |
2.5x |
2 & 3 |
1 & 2 |
2 & 3 |
2 & 3 |
|
166MHz |
66MHz |
2.5x |
1 & 2 |
2 & 3 |
2 & 3 |
2 & 3 |
|
180MHz |
60MHz |
3x |
2 & 3 |
1 & 2 |
1 & 2 |
2 & 3 |
|
200MHz |
66MHz |
3x |
1 & 2 |
2 & 3 |
1 & 2 |
2 & 3 |
|
Note: Pins designated should be in the closed position. | ||||||
|
CPU VOLTAGE SELECTION (SINGLE) | |||
|
Voltage |
VR1 |
VR2 | |
|
3.3v |
Pins 3 & 4 closed |
Pins 1 & 2, 3 & 4 closed | |
|
3.49v |
Pins 1 & 2 closed |
Pins 1 & 2, 3 & 4 closed | |
|
CPU VOLTAGE SELECTION (DUAL) | ||
|
Voltage |
VR1 |
VR2 |
|
2.8v |
Pins 5 & 6 closed |
Pins 5 & 6, 7 & 8 closed |
|
3.3v |
Pins 5 & 6 closed |
Pins 5 & 6, 7 & 8 closed |
|
FLASH BIOS SELECTION | ||||
|
Type |
EP1 |
EP2 |
EP3 | |
|
AMD 28F020 |
Open |
Pins 1 & 2 closed |
Pins 2 & 3 closed | |
|
Intel 28F001BX-T |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Open | |
|
Intel 28F010 |
Pins 1 & 2 closed |
Pins 2 & 3 closed |
Open | |
|
SST 29EE010 |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
Open | |
|
SST 29EE020 |
Open |
Pins 2 & 3 closed |
Pins 2 & 3 closed | |