ACER, INC.
AX5T-3
Device Type |
Mainboard |
Processor |
AM K5/AM K6/Pentium/Pentium MMX/CX 6X86/CX 6X86L |
Processor Speed |
90/100/120/133/150/166/180/200/233MHz |
Chip Set |
Unidentified |
Maximum Onboard Memory |
256MB (Fast Page & EDO supported) |
Cache |
256/512KB |
BIOS |
Award |
Dimensions |
305mm x 244mm |
I/O Options (backplane) |
32-bit PCI slots (4), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), IR connector, IrDA connector, USB connector, ATX power connector |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
Serial port 1 |
CN1 |
IDE interface 1 |
CN11 |
PS/2 mouse port |
CN2 |
Floppy drive interface |
CN12 |
Parallel port |
CN4 |
HDD LED connector |
CN13 |
Serial port 2 |
CN5 |
Power LED & keylock |
CN14/pins 1 - 5 |
USB connector |
CN6 |
Speaker |
CN14/pins 7 - 10 |
Soft power switch connector |
CN7 |
Reset switch |
CN14/pins 19 & 20 |
CPU fan connector 2 |
CN8 |
IR connector |
CN15 |
CPU fan connector 1 |
CN9 |
IR/modem wake up connector |
CN16 |
IDE interface 2 |
CN10 |
32-bit PCI slots |
PC1 - PC4 |
USER CONFIGURABLE SETTINGS | |||
Function |
Label |
Position | |
|
CMOS memory normal operation |
JP14 |
Pins 1 & 2 closed |
CMOS memory clear |
JP14 |
Pins 2 & 3 closed |
SIMM CONFIGURATION | ||
Size |
Bank 0 |
Bank 1 |
8MB |
(2) 1M x 36 |
None |
16MB |
(2) 1M x 36 |
(2) 1M x 36 |
16MB |
(2) 2M x 36 |
None |
24MB |
(2) 2M x 36 |
(2) 1M x 36 |
32MB |
(2) 2M x 36 |
(2) 2M x 36 |
32MB |
(2) 4M x 36 |
None |
40MB |
(2) 4M x 36 |
(2) 1M x 36 |
48MB |
(2) 4M x 36 |
(2) 2M x 36 |
64MB |
(2) 4M x 36 |
(2) 4M x 36 |
64MB |
(2) 8M x 36 |
None |
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. |
DIMM CONFIGURATION | ||
Size |
Bank 2 |
Bank 3 |
8MB |
(1) 1M x 64 |
None |
16MB |
(1) 1M x 64 |
(1) 1M x 64 |
16MB |
(1) 2M x 64 |
None |
24MB |
(1) 2M x 64 |
(1) 1M x 64 |
32MB |
(1) 2M x 64 |
(1) 2M x 64 |
32MB |
(1) 4M x 64 |
None |
40MB |
(1) 4M x 64 |
(1) 1M x 64 |
48MB |
(1) 4M x 64 |
(1) 2M x 64 |
64MB |
(1) 4M x 64 |
(1) 4M x 64 |
64MB |
(1) 8M x 64 |
None |
72MB |
(1) 8M x 64 |
(1) 1M x 64 |
80MB |
(1) 8M x 64 |
(1) 2M x 64 |
96MB |
(1) 8M x 64 |
(1) 4M x 64 |
128MB |
(1) 8M x 64 |
(1) 8M x 64 |
128MB |
(1) 16M x 64 |
None |
136MB |
(1) 16M x 64 |
(1) 1M x 64 |
144MB |
(1) 16M x 64 |
(1) 2M x 64 |
160MB |
(1) 16M x 64 |
(1) 4M x 64 |
192MB |
(1) 16M x 64 |
(1) 8M x 64 |
256MB |
(1) 16M x 64 |
(1) 16M x 64 |
CACHE CONFIGURATION |
Note: The configuration of the cache is unidentified. |
CPU SPEED SELECTION (PENTIUM) | ||||||||
CPU speed |
Clock speed |
Multiplier |
JP1 |
JP2 |
JP3 |
JP4 |
JP5 |
JP6 |
90MHz |
60MHz |
1.5x |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
2 & 3 |
1 & 2 |
100MHz |
66MHz |
1.5x |
1 & 2 |
1 & 2 |
1 & 2 |
2 & 3 |
2 & 3 |
1 & 2 |
120MHz |
60MHz |
2x |
2 & 3 |
1 & 2 |
1 & 2 |
1 & 2 |
2 & 3 |
1 & 2 |
133MHz |
66MHz |
2x |
2 & 3 |
1 & 2 |
1 & 2 |
2 & 3 |
2 & 3 |
1 & 2 |
150MHz |
60MHz |
2.5x |
2 & 3 |
2 & 3 |
1 & 2 |
1 & 2 |
2 & 3 |
1 & 2 |
166MHz |
66MHz |
2.5x |
2 & 3 |
2 & 3 |
1 & 2 |
2 & 3 |
2 & 3 |
1 & 2 |
200MHz |
66MHz |
3x |
1 & 2 |
2 & 3 |
1 & 2 |
2 & 3 |
2 & 3 |
1 & 2 |
Note: Pins designated are in the closed position. |
CPU SPEED SELECTION (PENTIUM MMX) | ||||||||
CPU speed |
Clock speed |
Multiplier |
JP1 |
JP2 |
JP3 |
JP4 |
JP5 |
JP6 |
150MHz |
60MHz |
2.5x |
2 & 3 |
2 & 3 |
1 & 2 |
1 & 2 |
2 & 3 |
1 & 2 |
166MHz |
66MHz |
2.5x |
2 & 3 |
2 & 3 |
1 & 2 |
2 & 3 |
2 & 3 |
1 & 2 |
200MHz |
66MHz |
3x |
1 & 2 |
2 & 3 |
1 & 2 |
2 & 3 |
2 & 3 |
1 & 2 |
233MHz |
66MHz |
3.5x |
1 & 2 |
1 & 2 |
1 & 2 |
2 & 3 |
2 & 3 |
1 & 2 |
Note: Pins designated are in the closed position. |
CPU SPEED SELECTION (CX 6X86) | ||||||||
CPU speed |
Clock speed |
Multiplier |
JP1 |
JP2 |
JP3 |
JP4 |
JP5 |
JP6 |
120MHz |
60MHz |
2x |
2 & 3 |
1 & 2 |
1 & 2 |
1 & 2 |
2 & 3 |
1 & 2 |
133MHz |
66MHz |
2x |
2 & 3 |
1 & 2 |
1 & 2 |
2 & 3 |
2 & 3 |
1 & 2 |
150MHz |
75MHz |
2x |
2 & 3 |
1 & 2 |
1 & 2 |
2 & 3 |
1 & 2 |
1 & 2 |
Note: Pins designated are in the closed position. |
CPU SPEED SELECTION (CX 6X86L) | ||||||||
CPU speed |
Clock speed |
Multiplier |
JP1 |
JP2 |
JP3 |
JP4 |
JP5 |
JP6 |
150MHz |
60MHz |
2.5x |
2 & 3 |
2 & 3 |
1 & 2 |
1 & 2 |
2 & 3 |
1 & 2 |
166MHz |
66MHz |
2.5x |
2 & 3 |
2 & 3 |
1 & 2 |
2 & 3 |
2 & 3 |
1 & 2 |
200MHz |
66MHz |
3x |
1 & 2 |
2 & 3 |
1 & 2 |
2 & 3 |
2 & 3 |
1 & 2 |
233MHz |
66MHz |
3.5x |
1 & 2 |
1 & 2 |
1 & 2 |
2 & 3 |
2 & 3 |
1 & 2 |
Note: Pins designated are in the closed position. |
CPU SPEED SELECTION (AM K5) | ||||||||
CPU speed |
Clock speed |
Multiplier |
JP1 |
JP2 |
JP3 |
JP4 |
JP5 |
JP6 |
90MHz |
60MHz |
1.5x |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
2 & 3 |
1 & 2 |
100MHz |
66MHz |
1.5x |
1 & 2 |
1 & 2 |
1 & 2 |
2 & 3 |
2 & 3 |
1 & 2 |
90MHz |
60MHz |
1.5x |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
2 & 3 |
1 & 2 |
100MHz |
66MHz |
1.5x |
1 & 2 |
1 & 2 |
1 & 2 |
2 & 3 |
2 & 3 |
1 & 2 |
116MHz |
66MHz |
1.75x |
2 & 3 |
2 & 3 |
1 & 2 |
2 & 3 |
2 & 3 |
1 & 2 |
Note: Pins designated are in the closed position. |
CPU SPEED SELECTION (AM K6) | ||||||||
CPU speed |
Clock speed |
Multiplier |
JP1 |
JP2 |
JP3 |
JP4 |
JP5 |
JP6 |
166MHz |
66MHz |
2.5x |
2 & 3 |
2 & 3 |
1 & 2 |
2 & 3 |
2 & 3 |
1 & 2 |
200MHz |
66MHz |
3x |
1 & 2 |
2 & 3 |
1 & 2 |
2 & 3 |
2 & 3 |
1 & 2 |
233MHz |
66MHz |
3.5x |
1 & 2 |
1 & 2 |
1 & 2 |
2 & 3 |
2 & 3 |
1 & 2 |
Note: Pins designated are in the closed position. |
CPU VOLTAGE SELECTION (SINGLE) | ||
Voltage |
JP11 | |
3.45v |
Pins 1 & 2 closed |
CPU VOLTAGE SELECTION (DUAL) | |
Voltage |
JP11 |
2.8v |
Pins 7 & 8 closed |
2.9v |
Pins 5 & 6 closed |
3.2v |
Pins 9 & 10 closed |
3.52v |
Pins 3 & 4 closed |