GIGA-BYTE TECHNOLOGY CO., LTD.
GA-586ATS
Processor | Pentium |
Processor Speed | 75/90/100/120/133/150/166/180/200MHz |
Chip Set | Intel |
Max. Onboard DRAM | 128MB |
Cache | 256/512KB |
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), cache slot |
NPU Options | None |

CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Parallel port | CN1 | Speaker | J6 |
Serial port 1 | CN2 | Power LED & keylock | J7 |
Serial port 2 | CN3 | Green PC connector | J8 |
Floppy drive interface | CN4 | Green PC LED | J9 |
IDE interface 1 | CN6 | Reset switch | J10 |
IDE interface 2 | CN7 | Turbo switch | J11 |
PS/2 mouse interface | J2 | Turbo LED | J12 |
IDE interface LED | J4 | 32-bit PCI slots | PC1 - PC4 |
Chassis fan power | J5 | Cache slot | SL1 |
DRAM CONFIGURATION | ||
Size | Bank 0 | Bank 1 |
8MB | (2) 1M x 32 | NONE |
16MB | (2) 2M x 32 | NONE |
16MB | (2) 1M x 32 | (2) 1M x 32 |
24MB | (2) 2M x 32 | (2) 1M x 32 |
24MB | (2) 1M x 32 | (2) 2M x 32 |
32MB | (2) 4M x 32 | NONE |
32MB | (2) 2M x 32 | (2) 2M x 32 |
40MB | (2) 4M x 32 | (2) 1M x 32 |
40MB | (2) 1M x 32 | (2) 4M x 32 |
48MB | (2) 4M x 32 | (2) 2M x 32 |
48MB | (2) 2M x 32 | (2) 4M x 32 |
64MB | (2) 8M x 32 | NONE |
64MB | (2) 4M x 32 | (2) 4M x 32 |
72MB | (2) 8M x 32 | (2) 1M x 32 |
72MB | (2) 1M x 32 | (2) 8M x 32 |
80MB | (2) 8M x 32 | (2) 2M x 32 |
80MB | (2) 2M x 32 | (2) 8M x 32 |
96MB | (2) 8M x 32 | (2) 4M x 32 |
96MB | (2) 4M x 32 | (2) 8M x 32 |
128MB | (2) 8M x 32 | (2) 8M x 32 |
CACHE CONFIGURATION | |||
Size | Bank 0 | TAG | SL1 |
256KB (A) | (8) 32K x 8 | (1) 8K or (1) 32K x 8 | Not installed |
256KB (B) | NONE | (1) 8K or (1) 32K x 8 | Installed |
512KB (A) | (8) 64K x 8 | (1) 16K or (1) 32K x 8 | Not installed |
512KB (B) | NONE | (1) 16K or (1) 32K x 8 | Installed |
CACHE JUMPER CONFIGURATION | |
Size | JP4 |
256KB (A) | pins 1 & 2 closed |
256KB (B) | pins 1 & 2 closed |
512KB (A) | pins 2 & 3 closed |
512KB (B) | pins 2 & 3 closed |
CPU SPEED CONFIGURATION | |||
Speed | JP8 | JP9 | JP11 |
75MHz | pins 1 & 2 closed | pins 1 & 2 closed | Open |
90MHz | pins 1 & 2 closed | pins 2 & 3 closed | Open |
100MHz | pins 2 & 3 closed | pins 1 & 2 closed | Open |
120MHz | pins 1 & 2 closed | pins 2 & 3 closed | pins 1 & 2 closed |
133MHz | pins 2 & 3 closed | pins 1 & 2 closed | pins 1 & 2 closed |
150MHz | pins 1 & 2 closed | pins 2 & 3 closed | pins 1 & 2, 3 & 4 closed |
166MHz | pins 2 & 3 closed | pins 1 & 2 closed | pins 1 & 2, 3 & 4 closed |
180MHz | pins 1 & 2 closed | pins 2 & 3 closed | pins 3 & 4 closed |
200MHz | pins 2 & 3 closed | pins 1 & 2 closed | pins 3 & 4 closed |
CPU VOLTAGE CONFIGURATION | ||
Voltage | JP6 | JP7 |
2.5v/3.3v (except for P55C) | Open | Open |
3.3v | Closed | Closed |