IBM CORPORATION
PC 730 TYPE 6875, 6876
Processor | Pentium |
Processor Speed | 75/90/100/120/133MHz |
Chip Set | Unidentified |
Video Chip Set | Unidentified |
Maximum Onboard Memory | 192MB |
Maximum Video Memory | Unidentified |
Cache | 256/1024KB |
BIOS | Unidentified |
Dimensions | 330mm x 218mm |
I/O Options | Floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), VGA port, riser slot, CD-ROM audio interface, audio line in connector, audio line out connector |
NPU Options | None |
CONNECTIONS |
|||
Purpose | Location |
Purpose | Location |
Audio line out connector | CN1 |
Floppy drive interface | CN8 |
Audio line in connector | CN2 |
IDE interface | CN9 |
PS/2 mouse port | CN3 |
IDE interface | CN10 |
Serial port | CN4 |
CD-ROM audio interface | JP1 |
Serial port | CN5 |
On/off switch connector | J37 |
Parallel port | CN6 |
On/off switch power supply connector | J38 |
VGA port | CN7 |
Riser slot | SL1 |
USER CONFIGURABLE SETTINGS |
|||
Function |
Label |
Position |
|
» |
Factory configured - do not alter | 60/66 |
Unidentified |
» |
Factory configured - do not alter | J1 |
Unidentified |
» |
Factory configured - do not alter | J2 |
Unidentified |
» |
Factory configured - do not alter | J3 |
Unidentified |
» |
Factory configured - do not alter | J4 |
Unidentified |
» |
Factory configured - do not alter | J5 |
Unidentified |
» |
Factory configured - do not alter | J6 |
Unidentified |
PS/2 mouse enabled | J28 |
Pins 1 & 2 closed |
|
PS/2 mouse disabled | J28 |
Pins 2 & 3 closed |
|
» |
Modem answers on ring | J15 |
Pins 2 & 3 closed |
Modem does not answer on ring | J15 |
Pins 1 & 2 closed |
|
» |
Floppy drive write protect disabled | J29 |
Pins 1 & 2 closed |
Floppy drive write protect enabled | J29 |
Pins 2 & 3 closed |
|
» |
Password normal operation | J40 |
Pins 1 & 2 closed |
Password clear | J40 |
Pins 2 & 3 closed |
DRAM CONFIGURATION |
|||
Size |
Bank 0 |
Bank 1 |
Bank 2 |
8MB |
(2) 1M x 36 |
None |
None |
16MB |
(2) 1M x 36 |
(2) 1M x 36 |
None |
16MB |
(2) 2M x 36 |
None |
None |
24MB |
(2) 1M x 36 |
(2) 1M x 36 |
(2) 1M x 36 |
24MB |
(2) 2M x 36 |
(2) 1M x 36 |
None |
32MB |
(2) 2M x 36 |
(2) 2M x 36 |
None |
32MB |
(2) 4M x 36 |
None |
None |
40MB |
(2) 2M x 36 |
(2) 2M x 36 |
(2) 1M x 36 |
40MB |
(2) 4M x 36 |
(2) 1M x 36 |
None |
48MB |
(2) 2M x 36 |
(2) 2M x 36 |
(2) 2M x 36 |
48MB |
(2) 4M x 36 |
(2) 2M x 36 |
None |
64MB |
(2) 4M x 36 |
(2) 4M x 36 |
None |
64MB |
(2) 8M x 36 |
None |
None |
72MB |
(2) 4M x 36 |
(2) 4M x 36 |
(2) 1M x 36 |
72MB |
(2) 8M x 36 |
(2) 1M x 36 |
None |
80MB |
(2) 4M x 36 |
(2) 4M x 36 |
(2) 2M x 36 |
80MB |
(2) 8M x 36 |
(2) 2M x 36 |
None |
96MB |
(2) 4M x 36 |
(2) 4M x 36 |
(2) 4M x 36 |
DRAM CONFIGURATION (CONT) |
|||
Size |
Bank 0 |
Bank 1 |
Bank 2 |
96MB |
(2) 8M x 36 |
(2) 4M x 36 |
None |
128MB |
(2) 8M x 36 |
(2) 8M x 36 |
None |
136MB |
(2) 8M x 36 |
(2) 8M x 36 |
(2) 1M x 36 |
144MB |
(2) 8M x 36 |
(2) 8M x 36 |
(2) 2M x 36 |
160MB |
(2) 8M x 36 |
(2) 8M x 36 |
(2) 4M x 36 |
192MB |
(2) 8M x 36 |
(2) 8M x 36 |
(2) 8M x 36 |
CPU MULTIPLIER SELECTION |
|
Multiplier |
J19 |
1.5x |
Open |
2x |
Closed |
CONNECTIONS |
|||
Purpose | Location |
Purpose | Location |
Micro Channel slot | SL1 |
Shared PCI/Micro Channel slot | SL3 |
Shared PCI/Micro Channel slot | SL2 |