ANTEC, INC.
MB5689A
|
Device Type |
Mainboard |
|
Processor |
CX 6X86/IBM 6X86/CX 6X86L/IBM 6X86L/CX 686MX/IBM 6X86MX/ IDT C6/AM K5/AM K6/Pentium/Pentium MMX |
|
Processor Speed |
75/90/100/120/133/150/166/200/233/266MHz |
|
Chip Set |
Intel 430TX |
|
Video Chip Set |
None |
|
Maximum Onboard Memory |
256MB (EDO & SDRAM supported) |
|
Maximum Video Memory |
None |
|
Cache |
512KB |
|
BIOS |
Award |
|
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), ATX power connector, wake on LAN connector |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
ATX power connector |
ATX |
IDE interface LED |
J107/pins 3 & 4 |
|
Floppy drive interface |
CN1 |
Green PC LED |
J107/pins 5 & 6 |
|
Serial port 1 |
CN2 |
Green PC connector |
J107/pins 7 & 8 |
|
Serial port 2 |
CN3 |
Soft off power supply |
J107/pins 9 & 10 |
|
Parallel port |
CN4 |
Power LED & keylock |
J107/pins 11 – 15 |
|
IDE interface 1 |
J6 |
Speaker |
J107/pins 17 - 20 |
|
IDE interface 2 |
J7 |
Wake on LAN connector |
J109 |
|
USB connector 1 |
J10 |
IR connector |
JP3 |
|
USB connector 2 |
J11 |
Chassis fan power |
JP5 |
|
PS/2 mouse interface |
J99 |
EISCA cooling connector |
JP6 |
|
Reset switch |
J107/pins 1 & 2 |
32-bit PCI slots |
PC1 – PC4 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Label |
Position | |
|
Flash BIOS voltage select 12v |
JP19 |
Pins 1 & 2 closed | |
|
Flash BIOS voltage select 5v |
JP19 |
Pins 2 & 3 closed | |
|
» |
CMOS memory normal operation |
JP40 |
Pins 1 & 2 closed |
|
CMOS memory clear |
JP40 |
Pins 2 & 3 closed | |
|
Any hard drive installed |
JP41 |
Pins 2 & 3 closed | |
|
Seagate 5v hard drive installed |
JP41 |
Pins 1 & 2 closed | |
|
SIMM 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) 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 |
|
SIMM CONFIGURATION (CON’T) | ||
|
Size |
Bank 0 |
Bank 1 |
|
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) 2M x 64 |
None |
|
16MB |
(1) 1M x 64 |
(1) 1M x 64 |
|
24MB |
(1) 2M x 64 |
(1) 1M x 64 |
|
32MB |
(1) 4M x 64 |
None |
|
32MB |
(1) 2M x 64 |
(1) 2M x 64 |
|
40MB |
(1) 4M x 64 |
(1) 1M x 64 |
|
48MB |
(1) 4M x 64 |
(1) 2M x 64 |
|
64MB |
(1) 8M x 64 |
None |
|
64MB |
(1) 4M x 64 |
(1) 4M x 64 |
|
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) 16M x 64 |
None |
|
128MB |
(1) 8M x 64 |
(1) 8M x 64 |
|
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 |
|
Note: Board accepts SDRAM memory. | ||
|
CACHE CONFIGURATION | |
|
Size |
Bank 0 |
|
512KB |
(1) 64K x 64 |
|
CPU SPEED SELECTION (CX 6X86) | ||||
|
CPU speed |
Clock speed |
Multiplier |
J101 |
J108 |
|
120MHz |
50MHz |
2x |
1 & 4, 2 & 5, 3 & 6 |
1 & 4 |
|
150MHz |
60MHz |
2x |
1 & 4 |
1 & 4 |
|
166MHz |
66MHz |
2x |
Open |
1 & 4 |
|
Note: Pins designated should be in the closed position. | ||||
|
CPU SPEED SELECTION (IBM 6X86) | ||||
|
CPU speed |
Clock speed |
Multiplier |
J101 |
J108 |
|
120MHz |
50MHz |
2x |
1 & 4, 2 & 5, 3 & 6 |
1 & 4 |
|
150MHz |
60MHz |
2x |
1 & 4 |
1 & 4 |
|
166MHz |
66MHz |
2x |
Open |
1 & 4 |
|
Note: Pins designated should be in the closed position. | ||||
|
CPU SPEED SELECTION (CX 6X86L) | ||||
|
CPU speed |
Clock speed |
Multiplier |
J101 |
J108 |
|
166MHz |
66MHz |
2x |
Open |
1 & 4 |
|
Note: Pins designated should be in the closed position. | ||||
|
CPU SPEED SELECTION (IBM 6X86L) | ||||
|
CPU speed |
Clock speed |
Multiplier |
J101 |
J108 |
|
166MHz |
66MHz |
2x |
Open |
1 & 4 |
|
Note: Pins designated should be in the closed position. | ||||
|
CPU SPEED SELECTION (CX 6X86MX) | ||||
|
CPU speed |
Clock speed |
Multiplier |
J101 |
J108 |
|
166MHz |
60MHz |
2.5x |
1 & 4 |
1 & 4, 2 & 5 |
|
200MHz |
66MHz |
2.5x |
Open |
1 & 4, 2 & 5 |
|
233MHz |
66MHz |
3x |
Open |
2 & 5 |
|
266MHz |
66MHz |
3.5x |
Open |
Open |
|
Note: Pins designated should be in the closed position. | ||||
|
CPU SPEED SELECTION (IBM 6X86MX) | ||||
|
CPU speed |
Clock speed |
Multiplier |
J101 |
J108 |
|
200MHz |
66MHz |
2.5x |
Open |
1 & 4, 2 & 5 |
|
233MHz |
66MHz |
3x |
Open |
2 & 5 |
|
266MHz |
66MHz |
3.5x |
Open |
Open |
|
Note: Pins designated should be in the closed position. | ||||
|
CPU SPEED SELECTION (IDT C6) | ||||
|
CPU speed |
Clock speed |
Multiplier |
J101 |
J108 |
|
150MHz |
60MHz |
2.5x |
1 & 4 |
1 & 4, 2 & 5 |
|
180MHz |
66MHz |
3x |
Open |
2 & 5 |
|
200MHz |
66MHz |
3x |
Open |
2 & 5 |
|
Note: Pins designated should be in the closed position. | ||||
|
CPU SPEED SELECTION (AM K5) | ||||
|
CPU speed |
Clock speed |
Multiplier |
J101 |
J108 |
|
75MHz |
50MHz |
1.5x |
1 & 4, 2 & 5, 3 & 6 |
Open |
|
90MHz |
60MHz |
1.5x |
1 & 4 |
Open |
|
100MHz |
66MHz |
1.5x |
Open |
Open |
|
120MHz |
60MHz |
1.5x |
1 & 4 |
Open |
|
133MHz |
66MHz |
1.5x |
Open |
Open |
|
166MHz |
66MHz |
2.5x |
Open |
1 & 4, 2 & 5 |
|
Note: Pins designated should be in the closed position. | ||||
|
CPU SPEED SELECTION (AM K6) | ||||
|
CPU speed |
Clock speed |
Multiplier |
J101 |
J108 |
|
166MHz |
66MHz |
2.5x |
Open |
1 & 4, 2 & 5 |
|
200MHz |
66MHz |
3x |
Open |
2 & 5 |
|
233MHz |
66MHz |
3.5x |
Open |
Open |
|
266MHz |
66MHz |
4x |
Open |
1 & 4, 3 & 6 |
|
Note: Pins designated should be in the closed position. | ||||
|
CPU SPEED SELECTION (INTEL) | ||||
|
CPU speed |
Clock speed |
Multiplier |
J101 |
J108 |
|
75MHz |
50MHz |
1.5x |
1 & 4, 2 & 5, 3 & 6 |
Open |
|
90MHz |
60MHz |
1.5x |
1 & 4 |
Open |
|
100MHz |
66MHz |
1.5x |
Open |
Open |
|
120MHz |
60MHz |
2x |
1 & 4 |
1 & 4 |
|
133MHz |
66MHz |
2x |
Open |
1 & 4 |
|
150MHz |
60MHz |
2.5x |
1 & 4 |
1 & 4, 2 & 5 |
|
166MHz |
66MHz |
2.5x |
Open |
1 & 4, 2 & 5 |
|
200MHz |
66MHz |
3x |
Open |
2 & 5 |
|
Note: Pins designated should be in the closed position. | ||||
|
CPU SPEED SELECTION (INTEL MMX) | ||||
|
CPU speed |
Clock speed |
Multiplier |
J101 |
J108 |
|
166MHz |
66MHz |
2.5x |
Open |
1 & 4, 2 & 5 |
|
200MHz |
66MHz |
3x |
Open |
2 & 5 |
|
233MHz |
66MHz |
3.5x |
Open |
Open |
|
Note: Pins designated should be in the closed position. | ||||
|
CPU VOLTAGE SELECTION (SINGLE) | |
|
Voltage |
J104 |
|
Auto |
Pins 2 & 3, 5 & 6, 8 & 9, 11 & 12, 14 & 15, 17 & 18 closed |
|
3.1v |
Pins 7 & 8, 13 & 14, 16 & 17 closed |
|
3.33v |
Pins 7 & 8, 10 & 11, 16 & 17 closed |
|
3.4v |
Pins 7 & 8, 10 & 11, 13 & 14 closed |
|
3.52v |
Pins 7 & 8, 10 & 11, 13 & 14, 16 & 17 closed |
|
CPU VOLTAGE SELECTION (DUAL) | ||
|
Voltage |
V core |
J104 |
|
3.3v |
2.0v |
Open |
|
3.3v |
2.1v |
Pins 16 & 17 closed |
|
3.3v |
2.2v |
Pins 13 & 14 closed |
|
3.3v |
2.3v |
Pins 13 & 14, 16 & 17 closed |
|
3.3v |
2.4v |
Pins 10 & 11 closed |
|
3.3v |
2.5v |
Pins 10 & 11, 16 & 17 closed |
|
3.3v |
2.6v |
Pins 10 & 11, 13 & 14 closed |
|
3.3v |
2.7v |
Pins 10 & 11, 13 & 14, 16 & 17 closed |
|
3.3v |
2.8v |
Pins 7 & 8 closed |
|
3.3v |
2.9v |
Pins 7 & 8, 16 & 17 closed |
|
3.3v |
3.0v |
Pins 7 & 8, 13 & 14 closed |
|
3.3v |
3.2v |
Pins 7 & 8, 10 & 11 closed |