CONCORD OFFICE AUTOMATION INDUSTRIAL (HK), LTD.
COA-G20M
|
Device Type |
Mainboard |
|
Processor |
CX GX |
|
Processor Speed |
166/180/200/233MHz |
|
Chip Set |
Cyrix |
|
Video Chip Set |
Unidentified |
|
Maximum Onboard Memory |
128MB |
|
Maximum Video Memory |
Unidentified |
|
Cache |
None |
|
BIOS |
Award |
|
Dimensions |
220mm x 170mm |
|
I/O Options |
32-bit PCI slots (2), floppy drive interface, game interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), VGA interface, USB connector, audio in – CD-ROMs (2) |
|
NPU Options |
None |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Floppy drive interface |
CN1 |
Serial port 1 |
P1 |
|
IDE interface 2 |
CN2 |
Serial port 2 |
P2 |
|
IDE interface 1 |
CN3 |
Parallel port |
P3 |
|
Reset switch |
J1 |
Game interface |
P4 |
|
Power LED & keylock |
J2 |
PS/2 mouse interface |
P5 |
|
IDE interface LED |
J3 |
VGA interface |
P6 |
|
Chassis fan power |
J4 |
USB connector |
P7 |
|
CPU fan power |
J5 |
VGA interface |
P8 |
|
Green PC connector |
J6 |
Audio connector |
P10 |
|
Audio in – CD-ROM |
J7 |
32-bit PCI slots |
PC1 – PC2 |
|
Note: The location of P4 - P10 is unidentified. | |||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Label |
Position | |
|
» |
Factory configured - do not alter |
JP1 |
Unidentified |
|
» |
Factory configured - do not alter |
JP2 |
Unidentified |
|
» |
CMOS memory normal operation |
JP3 |
Pins 1 & 2 closed |
|
CMOS memory clear |
JP3 |
Pins 2 & 3 closed | |
|
DIMM CONFIGURATION | ||
|
Size |
Bank 0 |
Bank 1 |
|
8MB |
(1) 1M x 64 |
None |
|
16MB |
(1) 2M x 64 |
None |
|
16MB |
(1) 1M x 64 |
(1) 1M x 64 |
|
24MB |
(1) 2M x 64 |
(1) 1M x 64 |
|
32MB |
(1) 4M x 64 |
None |
|
32MB |
(1) 2M x 64 |
(1) 2M x 64 |
|
40MB |
(1) 4M x 64 |
(1) 1M x 64 |
|
48MB |
(1) 4M x 64 |
(1) 2M x 64 |
|
64MB |
(1) 8M x 64 |
None |
|
64MB |
(1) 4M x 64 |
(1) 4M x 64 |
|
72MB |
(1) 8M x 64 |
(1) 1M x 64 |
|
80MB |
(1) 8M x 64 |
(1) 2M x 64 |
|
96MB |
(1) 8M x 64 |
(1) 4M x 64 |
|
128MB |
(1) 8M x 64 |
(1) 8M x 64 |