GIGA-BYTE TECHNOLOGY CO., LTD.
GA-586MS
Processor |
CX M1/AM K5/Pentium |
Processor Speed |
75/90/100/120/125/133/150/166/180/200MHz |
Chip Set |
SIS |
Video Chip Set |
Unidentified |
Maximum Onboard Memory |
512MB (EDO supported) |
Maximum Video Memory |
Unidentified |
Cache |
256/512KB |
BIOS |
Award |
Dimensions |
305mm x 244mm |
I/O Options |
32-bit PCI slots (3), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), VGA port, IR connector, ATX power connector |
NPU Options |
None |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
ATX power connector |
ATX |
Reset switch |
J14 |
VGA port |
CN1 |
Speaker |
J17 |
Parallel port |
CN2 |
Chassis fan power |
JP2 |
PS/2 mouse port |
CN3 |
Turbo switch |
J20 |
Serial port 1 |
CN4 |
Turbo LED |
J21 |
Serial port 2 |
CN5 |
Keylock |
J26 |
IDE interface 1 |
CN6 |
Green PC LED |
JP6 |
IDE interface 2 |
CN7 |
Soft off power supply |
JP11 |
Floppy drive interface |
CN8 |
IDE interface LED |
JP14 |
IR connector |
J11 |
Green PC connector |
JP37 |
Power LED |
J12 |
32-bit PCI slots |
PC1 – PC3 |
Note: The location of J26 is unidentified. |
USER CONFIGURABLE SETTINGS | |||
Function |
Label |
Position | |
? |
Factory configured - do not alter |
JP19 |
Unidentified |
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) 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 |
256MB |
(2) 32M x 36 |
None |
264MB |
(2) 32M x 36 |
(2) 1M x 36 |
272MB |
(2) 32M x 36 |
(2) 2M x 36 |
DRAM CONFIGURATION (CON’T) | ||
Size |
Bank 0 |
Bank 1 |
288MB |
(2) 32M x 36 |
(2) 4M x 36 |
320MB |
(2) 32M x 36 |
(2) 8M x 36 |
384MB |
(2) 32M x 36 |
(2) 16M x 36 |
512MB |
(2) 32M x 36 |
(2) 32M x 36 |
Note: Board accepts EDO memory. |
CACHE CONFIGURATION | |
Size |
Bank 0 |
256KB |
(2) 32K x 32 |
512KB |
(2) 64K x 32 |
Note: The size of the TAG is unidentified. |
VIDEO MEMORY CONFIGURATION |
Note: The size and location of the video memory is unidentified. |
CPU SPEED SELECTION (CYRIX) | ||||
CPU speed |
Clock speed |
Multiplier |
JP1 |
JP5 |
120MHz |
50MHz |
2x |
4 & 7, 5 & 8, 6 & 9 |
3 & 4 |
133MHz |
55MHz |
2x |
4 & 7, 5 & 8, 6 & 9 |
3 & 4 |
150MHz |
60MHz |
2x |
4 & 7, 5 & 8, 6 & 9 |
3 & 4 |
Note: Pins designated should be in the closed position. |
CPU SPEED SELECTION (CYRIX, CON’T) | |||||
CPU speed |
Clock speed |
Multiplier |
JP7 |
JP8 |
JP35 |
120MHz |
50MHz |
2x |
1 & 2 |
1 & 2 |
1 & 2 |
133MHz |
55MHz |
2x |
2 & 3 |
2 & 3 |
1 & 2 |
150MHz |
60MHz |
2x |
2 & 3 |
1 & 2 |
1 & 2 |
Note: Pins designated should be in the closed position. |
CPU SPEED SELECTION (AMD) | ||||
CPU speed |
Clock speed |
Multiplier |
JP1 |
JP5 |
75MHz |
50MHz |
1.5x |
4 & 7, 5 & 8, 6 & 9 |
Open |
90MHz |
60MHz |
1.5x |
4 & 7, 5 & 8, 6 & 9 |
Open |
100MHz |
66MHz |
1.5x |
4 & 7, 5 & 8, 6 & 9 |
Open |
Note: Pins designated should be in the closed position. |
CPU SPEED SELECTION (AMD, CON’T) | |||||
CPU speed |
Clock speed |
Multiplier |
JP7 |
JP8 |
JP35 |
75MHz |
50MHz |
1.5x |
1 & 2 |
1 & 2 |
1 & 2 |
90MHz |
60MHz |
1.5x |
2 & 3 |
1 & 2 |
1 & 2 |
100MHz |
66MHz |
1.5x |
1 & 2 |
2 & 3 |
1 & 2 |
Note: Pins designated should be in the closed position. |
CPU SPEED SELECTION (INTEL) | ||||
CPU speed |
Clock speed |
Multiplier |
JP1 |
JP5 |
75MHz |
50MHz |
1.5x |
4 & 7, 5 & 8, 6 & 9 |
Open |
90MHz |
60MHz |
1.5x |
4 & 7, 5 & 8, 6 & 9 |
Open |
100MHz |
66MHz |
1.5x |
4 & 7, 5 & 8, 6 & 9 |
Open |
120MHz |
60MHz |
2x |
4 & 7, 5 & 8, 6 & 9 |
3 & 4 |
125MHz |
50MHz |
2.5x |
4 & 7, 5 & 8, 6 & 9 |
1 & 2, 3 & 4 |
133MHz |
66MHz |
2x |
4 & 7, 5 & 8, 6 & 9 |
3 & 4 |
150MHz |
60MHz |
2.5x |
4 & 7, 5 & 8, 6 & 9 |
1 & 2, 3 & 4 |
150MHz (P55C) |
60MHz |
2.5x |
1 & 4, 2 & 5, 3 & 6 |
1 & 2, 3 & 4 |
166MHz |
66MHz |
2.5x |
4 & 7, 5 & 8, 6 & 9 |
1 & 2, 3 & 4 |
166MHz (P55C) |
66MHz |
2.5x |
1 & 4, 2 & 5, 3 & 6 |
1 & 2, 3 & 4 |
180MHz |
60MHz |
3x |
4 & 7, 5 & 8, 6 & 9 |
1 & 2 |
200MHz |
66MHz |
3x |
4 & 7, 5 & 8, 6 & 9 |
1 & 2 |
200MHz (P55C) |
66MHz |
3x |
1 & 4, 2 & 5, 3 & 6 |
1 & 2 |
Note: Pins designated should be in the closed position. |
CPU SPEED SELECTION (INTEL, CON’T) | |||||
CPU speed |
Clock speed |
Multiplier |
JP7 |
JP8 |
JP35 |
75MHz |
50MHz |
1.5x |
1 & 2 |
1 & 2 |
1 & 2 |
90MHz |
60MHz |
1.5x |
2 & 3 |
1 & 2 |
1 & 2 |
100MHz |
66MHz |
1.5x |
1 & 2 |
2 & 3 |
1 & 2 |
120MHz |
60MHz |
2x |
2 & 3 |
1 & 2 |
1 & 2 |
125MHz |
50MHz |
2.5x |
1 & 2 |
1 & 2 |
1 & 2 |
133MHz |
66MHz |
2x |
1 & 2 |
2 & 3 |
1 & 2 |
150MHz |
60MHz |
2.5x |
2 & 3 |
1 & 2 |
1 & 2 |
150MHz (P55C) |
60MHz |
2.5x |
2 & 3 |
1 & 2 |
1 & 2 |
166MHz |
66MHz |
2.5x |
1 & 2 |
2 & 3 |
1 & 2 |
166MHz (P55C) |
66MHz |
2.5x |
1 & 2 |
2 & 3 |
1 & 2 |
180MHz |
60MHz |
3x |
2 & 3 |
1 & 2 |
1 & 2 |
200MHz |
66MHz |
3x |
1 & 2 |
2 & 3 |
1 & 2 |
200MHz (P55C) |
66MHz |
3x |
1 & 2 |
2 & 3 |
1 & 2 |
Note: Pins designated should be in the closed position. |