PC CHIPS MANUFACTURING, LTD.
M715
Device Type |
Mainboard |
Processor |
Pentium II |
Processor Speed |
233/266/275/333MHz |
Chip Set |
Intel 440LX |
Video Chip Set |
None |
Maximum Onboard Memory |
256MB (EDO & SDRAM supported) |
Maximum Video Memory |
None |
Cache |
256/512KB |
BIOS |
Unidentified |
I/O Options |
32-bit PCI slots (3), game/sound connector, Audio in - CD-ROM (2), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), AGP slot, ATX power connector, ATX form card connector, green PC connector |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
AGP slot |
AGP |
Speaker |
J5/pins 1, 3, 5, 7 |
ATX power connector |
ATX |
Power LED & keylock |
J5/pins 2, 4, 6, 8, 10 |
Audio in - CD-ROM |
CD1 |
IDE interface LED |
J5/pins 15 & 16 |
Audio in - CD-ROM |
CD2 |
Reset switch |
J5/pins 17 & 18 |
Serial port 1 |
CN1 |
Green PC connector |
J5/pins 19 & 20 |
Serial port 2 |
CN2 |
Chassis fan connector |
J6 |
IDE interface 1 |
CN3 |
CPU fan connector |
J7 |
IDE interface 2 |
CN4 |
Game/sound connector |
J9 |
Parallel port |
CN5 |
Digital audio in |
J10 |
Floppy drive interface |
CN6 |
Digital audio out |
J11 |
PS/2 mouse interface |
J1 |
32-bit PCI slots |
PC1 - PC3 |
ATX form card connector |
J3 |
PS/2 mouse port |
PS2 |
USER CONFIGURABLE SETTINGS | |||
Function |
Label |
Position | |
Sound pro selector enabled |
JP1 |
Open | |
Sound pro selector disabled |
JP1 |
Closed | |
Standard microphone selected |
JP2 |
Open | |
Special microphone selected |
JP2 |
Closed | |
» |
CMOS memory normal operation |
JP4 |
Pins 1 & 2 closed |
CMOS memory clear |
JP4 |
Pins 2 & 3 closed |
SIMM CONFIGURATION | ||
Size |
Bank 0 |
Bank 1 |
8MB |
(2) 1MB x 32 |
None |
16MB |
(2) 1MB x 32 |
(2) 1MB x 32 |
16MB |
(2) 2MB x 32 |
None |
24MB |
(2) 2MB x 32 |
(2) 1MB x 32 |
32MB |
(2) 2MB x 32 |
(2) 2MB x 32 |
32MB |
(2) 4MB x 32 |
None |
40MB |
(2) 4MB x 32 |
(2) 1MB x 32 |
48MB |
(2) 4MB x 32 |
(2) 2MB x 32 |
64MB |
(2) 4MB x 32 |
(2) 4MB x 32 |
64MB |
(2) 8MB x 32 |
None |
72MB |
(2) 8MB x 32 |
(2) 1MB x 32 |
80MB |
(2) 8MB x 32 |
(2) 2MB x 32 |
96MB |
(2) 8MB x 32 |
(2) 4MB x 32 |
128MB |
(2) 8MB x 32 |
(2) 8MB x 32 |
128MB |
(2) 16MB x 32 |
None |
136MB |
(2) 16MB x 32 |
(2) 1MB x 32 |
144MB |
(2) 16MB x 32 |
(2) 2MB x 32 |
SIMM CONFIGURATION (CONT.) | ||
Size |
Bank 0 |
Bank 1 |
160MB |
(2) 16MB x 32 |
(2) 4MB x 32 |
192MB |
(2) 16MB x 32 |
(2) 8MB x 32 |
256MB |
(2) 16MB x 32 |
(2) 16MB x 32 |
Note: It is not recommended that SIMMS and DIMMS be used together. If they are, use single-sided memory, and Bank 0 must be paired with Bank 2, and Bank 1 with Bank 3. |
DIMM CONFIGURATION | ||
Size |
Bank 2 |
Bank 3 |
8MB |
(1) 1MB x 64 |
None |
16MB |
(1) 1MB x 64 |
(1) 1MB x 64 |
16MB |
(1) 2MB x 64 |
None |
24MB |
(1) 2MB x 64 |
(1) 1MB x 64 |
32MB |
(1) 2MB x 64 |
(1) 2MB x 64 |
32MB |
(1) 4MB x 64 |
None |
40MB |
(1) 4MB x 64 |
(1) 1MB x 64 |
48MB |
(1) 4MB x 64 |
(1) 2MB x 64 |
64MB |
(1) 4MB x 64 |
(1) 4MB x 64 |
64MB |
(1) 8MB x 64 |
None |
72MB |
(1) 8MB x 64 |
(1) 1MB x 64 |
80MB |
(1) 8MB x 64 |
(1) 2MB x 64 |
96MB |
(1) 8MB x 64 |
(1) 4MB x 64 |
128MB |
(1) 8MB x 64 |
(1) 8MB x 64 |
128MB |
(1) 16MB x 64 |
None |
136MB |
(1) 16MB x 64 |
(1) 1MB x 64 |
144MB |
(1) 16MB x 64 |
(1) 2MB x 64 |
160MB |
(1) 16MB x 64 |
(1) 4MB x 64 |
192MB |
(1) 16MB x 64 |
(1) 8MB x 64 |
256MB |
(1) 16MB x 64 |
(1) 16MB x 64 |
Note: Board accepts both EDO and SDRAM. |
DIMM VOLTAGE SELECTION | |||
Voltage |
JP3A |
JP3B | |
5V |
Pins 1 & 2 closed |
Pins 1 & 2 closed | |
» |
3.3V |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
CPU SPEED SELECTION | ||||||
Speed |
Clock Speed |
Multiplier |
JP5A |
JP5B |
JP5C |
JP5D |
233MHz |
66MHz |
3.5x |
Open |
Open |
Closed |
Closed |
266MHz |
66MHz |
4x |
Closed |
Closed |
Open |
Closed |
300MHz |
66MHz |
4.5x |
Open |
Closed |
Open |
Closed |
333MHz |
66MHz |
5x |
Closed |
Open |
Open |
Closed |
366MHz |
66MHz |
5.5x |
Open |
Open |
Open |
Closed |