GA-6BA (REV. 2.9)
| Device Type | Mainboard |
| Processor | Pentium II/Pentium III/Celeron |
| Processor Speed | 233/266/300/333/350/366/400/450/500/550/600/650MHz |
| Chip Set | Intel |
| Maximum Onboard Memory | 1GB (SDRAM supported) |
| Cache | 0/128/256/512KB (located on the CPU) |
| BIOS | Award |
| Dimensions | 254mm x 222mm |
| I/O Options (backplane) | 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, AGP slot, Wake on LAN connector, SB-Link |
CONNECTIONS |
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| Purpose | Location |
Purpose | Location |
| AGP slot | AGP |
USB connector | C13 |
| ATX power connector | ATX |
System fan power | C14 |
| IR connector | C1 | Power fan | C15 |
| Power LED & keylock | C2 | Parallel port | CN1 |
| Speaker | C3 | Serial port 2 | CN2 |
| Turbo LED | C4 | Serial port 1 | CN3 |
| Turbo switch | C5 | PS/2 mouse interface | CN4 |
| Reset switch | C6 | Floppy drive interface | CN5 |
| Green PC LED | C7 | IDE interface 1 | CN6 |
| Green PC connector | C8 | IDE interface 2 | CN7 |
| IDE interface LED | C9 | Wake on LAN connector | J11 |
| Soft off power supply | C10 | Modem card ring power connector | J19 |
| CPU fan power | C11 | Case open connector | JP10 |
| SB-Link | C12 | 32-bit PCI slots | PC1 - PC4 |
USER CONFIGURABLE SETTINGS |
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Function |
Label |
Position |
|
» |
Keyboard power on enabled | JP1 | Pins 1 & 2 Closed |
| Keyboard Power on disabled | JP1 | Pins 2 & 3 Closed | |
| System clock speed auto-detect | JP8 | Pins 2 & 3 Closed | |
| CMOS memory clear | JP9 | Pins 1 & 2 Closed | |
» |
CMOS memory normal operation | JP9 | Pins 2 & 3 Closed |
DIMM CONFIGURATION |
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Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
16MB |
(1) 2M x 64 |
None |
None |
None |
32MB |
(1) 2M x 64 |
(1) 2M x 64 |
None |
None |
48MB |
(1) 4M x 64 |
(1) 2M x 64 |
None |
None |
64MB |
(1) 2M x 64 |
(1) 2M x 64 |
(1) 2M x 64 |
(1) 2M x 64 |
64MB |
(1) 8M x 64 |
None |
None |
None |
64MB |
(1) 4M x 64 |
(1) 4M x 64 |
None |
None |
64MB |
(1) 4M x 64 |
(1) 2M x 64 |
(1) 2M x 64 |
None |
80MB |
(1) 8M x 64 |
(1) 2M x 64 |
None |
None |
80MB |
(1) 4M x 64 |
(1) 4M x 64 |
(1) 2M x 64 |
None |
80MB |
(1) 4M x 64 |
(1) 2M x 64 |
(1) 2M x 64 |
(1) 2M x 64 |
96MB |
(1) 8M x 64 |
(1) 4M x 64 |
None |
None |
96MB |
(1) 8M x 64 |
(1) 2M x 64 |
(1) 2M x 64 |
None |
96MB |
(1) 4M x 64 |
(1) 4M x 64 |
(1) 4M x 64 |
None |
96MB |
(1) 4M x 64 |
(1) 4M x 64 |
(1) 2M x 64 |
(1) 2M x 64 |
112MB |
(1) 8M x 64 |
(1) 4M x 64 |
(1) 2M x 64 |
None |
112MB |
(1) 8M x 64 |
(1) 2M x 64 |
(1) 2M x 64 |
(1) 2M x 64 |
112MB |
(1) 4M x 64 |
(1) 4M x 64 |
(1) 4M x 64 |
(1) 2M x 64 |
128MB |
(1) 16M x 64 |
None |
None |
None |
128MB |
(1) 8M x 64 |
(1) 8M x 64 |
None |
None |
128MB |
(1) 8M x 64 |
(1) 4M x 64 |
(1) 4M x 64 |
None |
128MB |
(1) 8M x 64 |
(1) 4M x 64 |
(1) 2M x 64 |
(1) 2M x 64 |
128MB |
(1) 4M x 64 |
(1) 4M x 64 |
(1) 4M x 64 |
(1) 4M x 64 |
144MB |
(1) 16M x 64 |
(1) 2M x 64 |
None |
None |
144MB |
(1) 8M x 64 |
(1) 8M x 64 |
(1) 2M x 64 |
None |
144MB |
(1) 8M x 64 |
(1) 4M x 64 |
(1) 4M x 64 |
(1) 2M x 64 |
160MB |
(1) 16M x 64 |
(1) 4M x 64 |
None |
None |
160MB |
(1) 16M x 64 |
(1) 2M x 64 |
(1) 2M x 64 |
None |
160MB |
(1) 8M x 64 |
(1) 8M x 64 |
(1) 4M x 64 |
None |
160MB |
(1) 8M x 64 |
(1) 8M x 64 |
(1) 2M x 64 |
(1) 2M x 64 |
160MB |
(1) 8M x 64 |
(1) 4M x 64 |
(1) 4M x 64 |
(1) 4M x 64 |
176MB |
(1) 16M x 64 |
(1) 2M x 64 |
(1) 2M x 64 |
(1) 2M x 64 |
176MB |
(1) 16M x 64 |
(1) 4M x 64 |
(1) 2M x 64 |
None |
176MB |
(1) 8M x 64 |
(1) 8M x 64 |
(1) 4M x 64 |
(1) 2M x 64 |
192MB |
(1) 16M x 64 |
(1) 8M x 64 |
None |
None |
192MB |
(1) 16M x 64 |
(1) 4M x 64 |
(1) 4M x 64 |
None |
192MB |
(1) 16M x 64 |
(1) 4M x 64 |
(1) 2M x 64 |
(1) 2M x 64 |
192MB |
(1) 8M x 64 |
(1) 8M x 64 |
(1) 8M x 64 |
None |
192MB |
(1) 8M x 64 |
(1) 8M x 64 |
(1) 4M x 64 |
(1) 4M x 64 |
208MB |
(1) 16M x 64 |
(1) 8M x 64 |
(1) 2M x 64 |
None |
208MB |
(1) 16M x 64 |
(1) 4M x 64 |
(1) 4M x 64 |
(1) 2M x 64 |
208MB |
(1) 8M x 64 |
(1) 8M x 64 |
(1) 8M x 64 |
(1) 2M x 64 |
224MB |
(1) 16M x 64 |
(1) 8M x 64 |
(1) 4M x 64 |
None |
224MB |
(1) 16M x 64 |
(1) 8M x 64 |
(1) 2M x 64 |
(1) 2M x 64 |
224MB |
(1) 16M x 64 |
(1) 4M x 64 |
(1) 4M x 64 |
(1) 4M x 64 |
224MB |
(1) 8M x 64 |
(1) 8M x 64 |
(1) 8M x 64 |
(1) 4M x 64 |
240MB |
(1) 16M x 64 |
(1) 8M x 64 |
(1) 4M x 64 |
(1) 2M x 64 |
256MB |
(1) 32M x 64 |
None |
None |
None |
256MB |
(1) 16M x 64 |
(1) 16M x 64 |
None |
None |
256MB |
(1) 16M x 64 |
(1) 8M x 64 |
(1) 8M x 64 |
None |
256MB |
(1) 16M x 64 |
(1) 8M x 64 |
(1) 4M x 64 |
(1) 4M x 64 |
256MB |
(1) 8M x 64 |
(1) 8M x 64 |
(1) 8M x 64 |
(1) 8M x 64 |
272MB |
(1) 32M x 64 |
(1) 2M x 64 |
None |
None |
272MB |
(1) 16M x 64 |
(1) 16M x 64 |
(1) 2M x 64 |
None |
272MB |
(1) 16M x 64 |
(1) 8M x 64 |
(1) 8M x 64 |
(1) 2M x 64 |
288MB |
(1) 32M x 64 |
(1) 4M x 64 |
None |
None |
288MB |
(1) 32M x 64 |
(1) 2M x 64 |
(1) 2M x 64 |
None |
288MB |
(1) 16M x 64 |
(1) 16M x 64 |
(1) 4M x 64 |
None |
288MB |
(1) 16M x 64 |
(1) 16M x 64 |
(1) 2M x 64 |
(1) 2M x 64 |
288MB |
(1) 16M x 64 |
(1) 8M x 64 |
(1) 8M x 64 |
(1) 4M x 64 |
304MB |
(1) 32M x 64 |
(1) 4M x 64 |
(1) 2M x 64 |
None |
304MB |
(1) 32M x 64 |
(1) 2M x 64 |
(1) 2M x 64 |
(1) 2M x 64 |
304MB |
(1) 16M x 64 |
(1) 16M x 64 |
(1) 4M x 64 |
(1) 2M x 64 |
320MB |
(1) 32M x 64 |
(1) 8M x 64 |
None |
None |
320MB |
(1) 32M x 64 |
(1) 4M x 64 |
(1) 4M x 64 |
None |
320MB |
(1) 32M x 64 |
(1) 4M x 64 |
(1) 2M x 64 |
(1) 2M x 64 |
320MB |
(1) 16M x 64 |
(1) 16M x 64 |
(1) 8M x 64 |
None |
320MB |
(1) 16M x 64 |
(1) 16M x 64 |
(1) 4M x 64 |
(1) 4M x 64 |
320MB |
(1) 16M x 64 |
(1) 8M x 64 |
(1) 8M x 64 |
(1) 8M x 64 |
336MB |
(1) 32M x 64 |
(1) 8M x 64 |
(1) 2M x 64 |
None |
336MB |
(1) 32M x 64 |
(1) 4M x 64 |
(1) 4M x 64 |
(1) 2M x 64 |
336MB |
(1) 16M x 64 |
(1) 16M x 64 |
(1) 8M x 64 |
(1) 2M x 64 |
352MB |
(1) 32M x 64 |
(1) 8M x 64 |
(1) 4M x 64 |
None |
352MB |
(1) 32M x 64 |
(1) 8M x 64 |
(1) 2M x 64 |
(1) 2M x 64 |
352MB |
(1) 32M x 64 |
(1) 4M x 64 |
(1) 4M x 64 |
(1) 4M x 64 |
352MB |
(1) 16M x 64 |
(1) 16M x 64 |
(1) 8M x 64 |
(1) 4M x 64 |
368MB |
(1) 32M x 64 |
(1) 8M x 64 |
(1) 4M x 64 |
(1) 2M x 64 |
384MB |
(1) 32M x 64 |
(1) 16M x 64 |
None |
None |
384MB |
(1) 32M x 64 |
(1) 8M x 64 |
(1) 8M x 64 |
None |
384MB |
(1) 32M x 64 |
(1) 8M x 64 |
(1) 4M x 64 |
(1) 4M x 64 |
384MB |
(1) 16M x 64 |
(1) 16M x 64 |
(1) 16M x 64 |
None |
384MB |
(1) 16M x 64 |
(1) 16M x 64 |
(1) 8M x 64 |
(1) 8M x 64 |
400MB |
(1) 32M x 64 |
(1) 16M x 64 |
(1) 2M x 64 |
None |
400MB |
(1) 32M x 64 |
(1) 8M x 64 |
(1) 8M x 64 |
(1) 2M x 64 |
400MB |
(1) 16M x 64 |
(1) 16M x 64 |
(1) 16M x 64 |
(1) 2M x 64 |
416MB |
(1) 32M x 64 |
(1) 16M x 64 |
(1) 4M x 64 |
None |
416MB |
(1) 32M x 64 |
(1) 16M x 64 |
(1) 2M x 64 |
(1) 2M x 64 |
416MB |
(1) 32M x 64 |
(1) 8M x 64 |
(1) 8M x 64 |
(1) 4M x 64 |
416MB |
(1) 16M x 64 |
(1) 16M x 64 |
(1) 16M x 64 |
(1) 4M x 64 |
432MB |
(1) 32M x 64 |
(1) 16M x 64 |
(1) 4M x 64 |
(1) 2M x 64 |
448MB |
(1) 32M x 64 |
(1) 16M x 64 |
(1) 8M x 64 |
None |
448MB |
(1) 32M x 64 |
(1) 16M x 64 |
(1) 4M x 64 |
(1) 4M x 64 |
448MB |
(1) 32M x 64 |
(1) 8M x 64 |
(1) 8M x 64 |
(1) 8M x 64 |
448MB |
(1) 16M x 64 |
(1) 16M x 64 |
(1) 16M x 64 |
(1) 8M x 64 |
464MB |
(1) 32M x 64 |
(1) 16M x 64 |
(1) 8M x 64 |
(1) 2M x 64 |
480MB |
(1) 32M x 64 |
(1) 16M x 64 |
(1) 8M x 64 |
(1) 4M x 64 |
512MB |
(1) 32M x 64 |
(1) 32M x 64 |
None |
None |
512MB |
(1) 32M x 64 |
(1) 16M x 64 |
(1) 16M x 64 |
None |
512MB |
(1) 32M x 64 |
(1) 16M x 64 |
(1) 8M x 64 |
(1) 8M x 64 |
512MB |
(1) 16M x 64 |
(1) 16M x 64 |
(1) 16M x 64 |
(1) 16M x 64 |
528MB |
(1) 32M x 64 |
(1) 32M x 64 |
(1) 2M x 64 |
None |
528MB |
(1) 32M x 64 |
(1) 16M x 64 |
(1) 16M x 64 |
(1) 2M x 64 |
544MB |
(1) 32M x 64 |
(1) 32M x 64 |
(1) 4M x 64 |
None |
544MB |
(1) 32M x 64 |
(1) 32M x 64 |
(1) 2M x 64 |
(1) 2M x 64 |
544MB |
(1) 32M x 64 |
(1) 16M x 64 |
(1) 16M x 64 |
(1) 4M x 64 |
560MB |
(1) 32M x 64 |
(1) 32M x 64 |
(1) 4M x 64 |
(1) 2M x 64 |
576MB |
(1) 32M x 64 |
(1) 32M x 64 |
(1) 8M x 64 |
None |
576MB |
(1) 32M x 64 |
(1) 32M x 64 |
(1) 4M x 64 |
(1) 4M x 64 |
576MB |
(1) 32M x 64 |
(1) 16M x 64 |
(1) 16M x 64 |
(1) 8M x 64 |
592MB |
(1) 32M x 64 |
(1) 32M x 64 |
(1) 8M x 64 |
(1) 2M x 64 |
608MB |
(1) 32M x 64 |
(1) 32M x 64 |
(1) 8M x 64 |
(1) 4M x 64 |
640MB |
(1) 32M x 64 |
(1) 32M x 64 |
(1) 16M x 64 |
None |
640MB |
(1) 32M x 64 |
(1) 32M x 64 |
(1) 8M x 64 |
(1) 8M x 64 |
640MB |
(1) 32M x 64 |
(1) 16M x 64 |
(1) 16M x 64 |
(1) 16M x 64 |
656MB |
(1) 32M x 64 |
(1) 32M x 64 |
(1) 16M x 64 |
(1) 2M x 64 |
672MB |
(1) 32M x 64 |
(1) 32M x 64 |
(1) 16M x 64 |
(1) 4M x 64 |
704MB |
(1) 32M x 64 |
(1) 32M x 64 |
(1) 16M x 64 |
(1) 8M x 64 |
768MB |
(1) 32M x 64 |
(1) 32M x 64 |
(1) 32M x 64 |
None |
768MB |
(1) 32M x 64 |
(1) 32M x 64 |
(1) 16M x 64 |
(1) 16M x 64 |
784MB |
(1) 32M x 64 |
(1) 32M x 64 |
(1) 32M x 64 |
(1) 2M x 64 |
800MB |
(1) 32M x 64 |
(1) 32M x 64 |
(1) 32M x 64 |
(1) 4M x 64 |
836MB |
(1) 32M x 64 |
(1) 32M x 64 |
(1) 32M x 64 |
(1) 8M x 64 |
836MB |
(1) 32M x 64 |
(1) 32M x 64 |
(1) 32M x 64 |
None |
1024MB |
(1) 32M x 64 |
(1) 32M x 64 |
(1) 32M x 64 |
(1) 32M x 64 |
| Note: Board accepts SDRAM memory. | ||||
CACHE CONFIGURATION |
| Note: 256KB/512KB cache is located on the Pentium II/Pentium III CPU. 128KB cache is located on the Celeron 300 & 333A CPU. |
CPU SPEED SELECTION |
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CPU speed |
Clock speed |
Multiplier |
JP8 |
SW1/1 |
SW1/2 |
SW1/3 |
SW1/4 |
233MHz |
66MHz |
3.5x |
Pins 1 & 2 | Off |
Off |
On |
On |
266MHz |
66MHz |
4x |
Pins 1 & 2 | On |
On |
Off |
On |
300MHz |
66MHz |
4.5x |
Pins 1 & 2 | Off |
On |
Off |
On |
333MHz |
66MHz |
5x |
Pins 1 & 2 | On |
Off |
Off |
On |
366MHz |
66MHz |
5.5x |
Pins 1 & 2 | Off |
Off |
Off |
On |
400MHz |
66MHz | 6x | Pins 1 & 2 | On | On | On | Off |
433MHz |
66MHz | 6.5x | Pins 1 & 2 | Off | On | On | Off |
350MHz |
100MHz | 3.5x | Open | Off | Off | On | On |
400MHz |
100MHz |
4x |
Open | On |
On |
Off |
On |
450MHz |
100MHz |
4.5x |
Open | Off |
On |
Off |
On |
| 500MHz | 100MHz | 5x | Open | On | Off | Off | On |
| 550MHz | 100MHz | 5.5x | Open | Off | Off | Off | On |
| 600MHz | 100MHz | 6x | Open | On | On | On | Off |
| 650MHz | 100MHz | 6.5x | Open | Off | On | On | Off |
Note: Pins designated should be in the closed position. |
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