IBM CORPORATION
PC 340 SERIES (TYPE 6560)
|
Processor |
Pentium |
|
Processor Speed |
100/133MHz |
|
Chip Set |
Unidentified |
|
Video Chip Set |
Unidentified |
|
Maximum Onboard Memory |
128MB (EDO supported) |
|
Maximum Video Memory |
Unidentified |
|
Cache |
256/512KB |
|
BIOS |
Unidentified |
|
Dimensions |
254mm x 218mm |
|
I/O Options |
Floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), feature connector, VGA port, riser slot |
|
NPU Options |
None |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
PS/2 mouse port |
J2 |
Chassis fan power |
J13 |
|
Floppy drive interface |
J5 |
Parallel port |
P1 |
|
Feature connector |
J6 |
Serial port 2 |
P2 |
|
IDE interface 2 |
J7 |
Serial port 1 |
P3 |
|
IDE interface 1 |
J8 |
VGA port |
P4 |
|
IDE interface LED/power LED |
J12 |
Riser slot |
SL1 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Label |
Position | |
|
» |
CMOS memory normal operation |
J9 |
Pins 1 & 2 closed |
|
CMOS memory clear |
J9 |
Pins 2 & 3 closed | |
|
» |
On board video enabled |
JP3 |
Closed |
|
On board video disabled |
JP3 |
Open | |
|
» |
PS/2 mouse enabled |
JP4 |
Closed |
|
PS/2 mouse disabled |
JP4 |
Open | |
|
» |
Flash BIOS write protect disabled |
JP11 |
Pins 1 & 2 closed |
|
Flash BIOS write protect enabled |
JP11 |
Pins 2 & 3 closed | |
|
» |
Floppy drive write protect disabled |
JP21 |
Pins 1 & 2 closed |
|
Floppy drive write protect enabled |
JP21 |
Pins 2 & 3 closed | |
|
» |
Non linear burst enabled |
JP22 |
Pins 1 & 2 closed |
|
Linear burst disabled |
JP22 |
Pins 2 & 3 closed | |
|
» |
HDD detect enabled |
JP23 |
Pins 1 & 2 closed |
|
HDD non detect enabled |
JP23 |
Pins 2 & 3 closed | |
|
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 |
|
32MB |
(2) 4M x 32 |
None |
|
32MB |
(2) 2M 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 |
|
80MB |
(2) 8M x 32 |
(2) 2M x 32 |
|
96MB |
(2) 8M x 32 |
(2) 4M x 32 |
|
128MB |
(2) 8M x 32 |
(2) 8M x 32 |
|
Note: Board accepts EDO memory. | ||
|
CACHE CONFIGURATION | |||
|
Size |
Bank 0 |
Bank 1 |
TAG |
|
256KB |
(4) 32K x 8 |
(4) 32K x 8 |
(1) 32K x 8 |
|
512KB |
(4) 64K x 8 |
(4) 64K x 8 |
(1) 32K x 8 |
|
Note: The location of banks 0 & 1 are unidentified. | |||
|
CACHE JUMPER CONFIGURATION | |
|
Size |
JP13 |
|
256KB |
Pins 1 & 2 closed |
|
512KB |
Pins 2 & 3 closed |
|
VIDEO MEMORY CONFIGURATION |
|
Note: The size of the video memory is unidentified. |
|
CPU SPEED SELECTION | ||||
|
CPU speed |
Clock speed |
Multiplier |
JP14 |
JP17 |
|
100MHz |
66MHz |
1.5x |
Pins 1 & 2, 3 & 4 closed |
Open |
|
133MHz |
66MHz |
2x |
Pins 1 & 2, 3 & 4 closed |
Closed |
|
CPU TYPE SELECTION | ||
|
Type |
JP19 | |
|
STD (3.3v) |
Pins 1 & 2 closed | |
| » |
VRE (3.52v) |
Pins 2 & 3 closed |