ACER, INC.
ACERALTOS 930 (M17A), M17A
Device Type |
Mainboard |
Processor |
Pentium II |
Processor Speed |
233/266/300MHz |
Chip Set |
Intel 440LX |
Maximum Onboard Memory |
512MB (SDRAM supported) |
Cache |
256/512KB (located on Pentium II CPU) |
BIOS |
Acer |
Dimensions |
305mm x 244mm |
I/O Options |
32-bit PCI slots (4), floppy drive interface, IDE interfaces (2), SCSI interface, Wide Ultra SCSI interface, parallel port, PS/2 mouse port, serial ports (2), feature connector, USB connectors (2), ATX power connector, AGP slot |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
AGP slot |
AGP |
Floppy drive interface |
CN18 |
ATX power connector |
ATX |
Soft off power supply |
CN19 |
Power connector |
CN1 |
Chassis fan power 1 |
CN20 |
Chassis fan power 3 |
CN3 |
IDE interface 1 |
CN21 |
Chassis fan power 2 |
CN4 |
Power LED |
CN22 |
3.3v power |
CN6 |
IDE interface 2 |
CN23 |
USB connector 1 |
CN7 |
Reset switch |
CN24 |
USB connector 2 |
CN7A |
RDM connector |
CN25 |
CPU 1 fan power |
CN9 |
Redundant power status connector |
CN26 |
Thermal sensor connector 1 |
CN10 |
RDM connector |
CN28 |
Parallel port |
CN11 |
Feature connector |
CN29 |
Serial port 1 |
CN11A |
SCSI interface |
CN30 |
Serial port 2 |
CN11B |
Housing door connector |
CN31 |
IDE interface LED |
CN14 |
Ultra Wide SCSI interface |
CN32 |
PS/2 mouse port |
CN15 |
Speaker |
CN33 |
CPU 2 fan power |
CN16 |
32-bit PCI slots |
PC1 - PC4 |
Thermal sensor connector 2 |
CN17 |
USER CONFIGURABLE SETTINGS | |||
Function |
Label |
Position | |
|
Factory configured - do not alter |
CN2 |
Unidentified |
|
Factory configured - do not alter |
CN5 |
Unidentified |
|
Factory configured - do not alter |
CN27 |
Unidentified |
|
Power down for 250W power supply enabled |
JP1 |
Pins 2 & 3 closed |
Power down for 250W power supply disabled |
JP1 |
Pins 1 & 2 closed | |
|
BIOS type select Acer |
JP8 |
Pins 1 & 2 closed |
BIOS type select OEM |
JP8 |
Pins 2 & 3 closed | |
|
Password disabled |
JP9 |
Pins 2 & 3 closed |
Password enabled |
JP9 |
Pins 1 & 2 closed | |
|
Buzzer enabled |
JP11 |
Pins 1 & 2 closed |
External speaker enabled |
JP11 |
Pins 2 & 3 closed | |
|
Termination enabled |
JP12 |
Pins 1 & 2 closed |
Termination switchable through SCSI select utility |
JP12 |
Pins 2 & 3 closed |
DIMM CONFIGURATION | ||||
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
8MB |
(1) 1M x 64 |
None |
None |
None |
16MB |
(1) 2M x 64 |
None |
None |
None |
16MB |
(1) 1M x 64 |
(1) 1M x 64 |
None |
None |
24MB |
(1) 2M x 64 |
(1) 1M x 64 |
None |
None |
DIMM CONFIGURATION (CON'T) | ||||
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
24MB |
(1) 1M x 64 |
(1) 1M x 64 |
(1) 1M x 64 |
None |
32MB |
(1) 4M x 64 |
None |
None |
None |
32MB |
(1) 2M x 64 |
(1) 2M x 64 |
None |
None |
32MB |
(1) 1M x 64 |
(1) 1M x 64 |
(1) 1M x 64 |
(1) 1M x 64 |
40MB |
(1) 4M x 64 |
(1) 1M x 64 |
None |
None |
48MB |
(1) 4M x 64 |
(1) 2M x 64 |
None |
None |
48MB |
(1) 2M x 64 |
(1) 2M x 64 |
(1) 2M x 64 |
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 |
72MB |
(1) 8M x 64 |
(1) 1M x 64 |
None |
None |
80MB |
(1) 8M x 64 |
(1) 2M x 64 |
None |
None |
96MB |
(1) 8M x 64 |
(1) 4M x 64 |
None |
None |
96MB |
(1) 4M x 64 |
(1) 4M x 64 |
(1) 4M x 64 |
None |
128MB |
(1) 16M x 64 |
None |
None |
None |
128MB |
(1) 8M x 64 |
(1) 8M x 64 |
None |
None |
128MB |
(1) 4M x 64 |
(1) 4M x 64 |
(1) 4M x 64 |
(1) 4M x 64 |
136MB |
(1) 16M x 64 |
(1) 1M x 64 |
None |
None |
144MB |
(1) 16M x 64 |
(1) 2M x 64 |
None |
None |
176MB |
(1) 16M x 64 |
(1) 2M x 64 |
(1) 2M x 64 |
(1) 2M x 64 |
192MB |
(1) 16M x 64 |
(1) 8M x 64 |
None |
None |
192MB |
(1) 8M x 64 |
(1) 8M x 64 |
(1) 8M x 64 |
None |
256MB |
(1) 16M x 64 |
(1) 16M x 64 |
None |
None |
256MB |
(1) 8M x 64 |
(1) 8M x 64 |
(1) 8M x 64 |
(1) 8M x 64 |
272MB |
(1) 16M x 64 |
(1) 16M x 64 |
(1) 1M x 64 |
(1) 1M x 64 |
288MB |
(1) 16M x 64 |
(1) 16M x 64 |
(1) 2M x 64 |
(1) 2M x 64 |
320MB |
(1) 16M x 64 |
(1) 16M x 64 |
(1) 4M x 64 |
(1) 4M x 64 |
384MB |
(1) 16M x 64 |
(1) 16M x 64 |
(1) 16M x 64 |
None |
512MB |
(1) 16M x 64 |
(1) 16M x 64 |
(1) 16M x 64 |
(1) 16M x 64 |
Note: Board accepts SDRAM memory. |
CACHE CONFIGURATION |
Note: 256KB/512KB cache is located on the Pentium II CPU. |
CPU SPEED SELECTION | |||||||
CPU speed |
Clock speed |
Multiplier |
JP5/pins 1 & 2 |
JP5/pins 3 & 4 |
JP5/pins 5 & 6 |
JP5/pins 7 & 8 |
JP6 |
266MHz |
66MHz |
4x |
Closed |
Closed |
Closed |
Open |
1 & 2, 4 & 5 |
300MHz |
66MHz |
4.5x |
Closed |
Open |
Closed |
Open |
1 & 2, 4 & 5 |
333MHz |
66MHz |
5x |
Closed |
Closed |
Open |
Open |
1 & 2, 4 & 5 |
Note: Pins designated should be in the closed position. |
CPU TYPE SELECTION | |||
Type |
JP3 |
JP4 | |
CPU1 installed |
Pins 1 & 2 closed |
Pins 1 & 2 closed | |
CPU2 installed |
Pins 2 & 3 closed |
Pins 2 & 3 closed | |
Both slots installed |
Pins 2 & 3 closed |
Pins 1 & 2 closed |