M TECHNOLOGY, INC.
R528 PENTIUM PCI/ISA
|
Processor |
CX M1/Pentium |
|
Processor Speed |
75/90/100/120/133/150/166/180/200MHz |
|
Chip Set |
Intel |
|
Video Chip Set |
None |
|
Maximum Onboard Memory |
512MB (EDO supported) |
|
Maximum Video Memory |
None |
|
Cache |
256/512KB |
|
BIOS |
Award |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
32-bit PCI slots (3), floppy drive interface, green PC connector, IDE interfaces (2), SCSI connector, parallel port, PS/2 mouse interface, serial ports (2), cache slot, USB connectors (2), sound adapter connector |
|
NPU Options |
None |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Serial port 2 |
CN1 |
Reset switch |
J3 |
|
Serial port 1 |
CN2 |
PS/2 mouse interface |
J4 |
|
Floppy drive interface |
CN3 |
Green PC connector |
J5 |
|
Parallel port |
CN4 |
IDE interface LED |
J6 |
|
IDE interface 1 |
CN5 |
SCSI interface LED |
JP1 |
|
IDE interface 2 |
CN6 |
32-bit PCI slots |
PC1 - PC3 |
|
SCSI interface |
CN7 |
Cache slot |
SL1 |
|
Sound adapter connector |
CN8 |
USB connector 1 |
USB1 |
|
Power LED & keylock |
J1 |
USB connector 2 |
USB2 |
|
Speaker |
J2 | ||
|
Note: CN7 & CN8 are optional and may not be present on all boards. | |||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Label |
Position | |
|
» |
PS/2 mouse enabled |
JP29 |
Pins 1 & 2 closed |
|
PS/2 mouse disabled |
JP29 |
Pins 2 & 3 closed | |
|
» |
CMOS memory normal operation |
JP38 |
Pins 1 & 2 closed |
|
CMOS memory clear |
JP38 |
Pins 2 & 3 closed | |
|
DRAM CONFIGURATION | ||
|
Size |
Bank 0 |
Bank 1 |
|
4MB |
(2) 512K x 36 |
None |
|
4MB |
(2) 256K x 36 |
(2) 256K x 36 |
|
6MB |
(2) 512K x 36 |
(2) 256K x 36 |
|
6MB |
(2) 256K x 36 |
(2) 512K x 36 |
|
8MB |
(2) 1M x 36 |
None |
|
8MB |
(2) 512K x 36 |
(2) 512K x 36 |
|
10MB |
(2) 1M x 36 |
(2) 256K x 36 |
|
12MB |
(2) 512K x 36 |
(2) 1M x 36 |
|
16MB |
(2) 2M x 36 |
None |
|
16MB |
(2) 1M x 36 |
(2) 1M x 36 |
|
18MB |
(2) 2M x 36 |
(2) 256K x 36 |
|
20MB |
(2) 512K x 36 |
(2) 2M x 36 |
|
24MB |
(2) 1M x 36 |
(2) 2M x 36 |
|
32MB |
(2) 4M x 36 |
None |
|
32MB |
(2) 2M x 36 |
(2) 2M x 36 |
|
DRAM CONFIGURATION (CON’T) | ||
|
Size |
Bank 0 |
Bank 1 |
|
34MB |
(2) 256K x 36 |
(2) 4M x 36 |
|
36MB |
(2) 4M x 36 |
(2) 512K x 36 |
|
40MB |
(2) 1M x 36 |
(2) 4M x 36 |
|
48MB |
(2) 2M x 36 |
(2) 4M x 36 |
|
64MB |
(2) 8M x 36 |
None |
|
64MB |
(2) 4M x 36 |
(2) 4M x 36 |
|
66MB |
(2) 256K x 36 |
(2) 8M x 36 |
|
68MB |
(2) 8M x 36 |
(2) 512K x 36 |
|
72MB |
(2) 1M x 36 |
(2) 8M x 36 |
|
80MB |
(2) 8M x 36 |
(2) 2M x 36 |
|
96MB |
(2) 4M x 36 |
(2) 8M x 36 |
|
128MB |
(2) 8M x 36 |
(2) 8M x 36 |
|
136MB |
(2) 16M x 36 |
(2) 1M x 36 |
|
144MB |
(2) 16M x 36 |
(2) 2M x 36 |
|
160MB |
(2) 16M x 36 |
(2) 4M x 36 |
|
192MB |
(2) 16M x 36 |
(2) 8M x 36 |
|
256MB |
(2) 16M x 36 |
(2) 16M x 36 |
|
264MB |
(2) 32M x 36 |
(2) 1M x 36 |
|
272MB |
(2) 32M x 36 |
(2) 2M x 36 |
|
288MB |
(2) 32M x 36 |
(2) 4M x 36 |
|
320MB |
(2) 32M x 36 |
(2) 8M x 36 |
|
384MB |
(2) 32M x 36 |
(2) 16M x 36 |
|
512MB |
(2) 32M x 36 |
(2) 32M x 36 |
|
Note: Board accepts EDO memory. Banks 0 & 1 are interchangeable. | ||
|
CACHE CONFIGURATION | |||
|
Size |
Bank 0 |
TAG |
SL1 |
|
256KB |
(2) 32K x 32 |
(1) 32K x 8 |
Not installed |
|
512KB |
(2) 32K x 32 |
(1) 32K x 8 |
256KB module installed |
|
CPU SPEED SELECTION (CYRIX) | ||||||||
|
CPU speed |
Clock speed |
Multiplier |
JP16 |
JP17 |
JP18 |
JP42 |
JP43 |
JP44 |
|
120MHz |
50MHz |
2x |
Open |
Closed |
Open |
Open |
Closed |
Open |
|
133MHz |
55MHz |
2x |
Closed |
Closed |
Closed |
Open |
Closed |
Open |
|
150MHz |
60MHz |
2x |
Closed |
Open |
Open |
Open |
Closed |
Closed |
|
166MHz |
66MHz |
2x |
Open |
Open |
Open |
Open |
Closed |
Open |
|
CPU SPEED SELECTION (INTEL) | ||||||||
|
CPU speed |
Clock speed |
Multiplier |
JP16 |
JP17 |
JP18 |
JP42 |
JP43 |
JP44 |
|
75MHz |
50MHz |
1.5x |
Open |
Closed |
Open |
Open |
Open |
Open |
|
90MHz |
60MHz |
1.5x |
Closed |
Open |
Open |
Open |
Open |
Closed |
|
100MHz |
66MHz |
1.5x |
Open |
Open |
Open |
Open |
Open |
Open |
|
120MHz |
60MHz |
2x |
Closed |
Open |
Open |
Open |
Closed |
Closed |
|
133MHz |
66MHz |
2x |
Open |
Open |
Open |
Open |
Closed |
Open |
|
150MHz |
60MHz |
2.5x |
Closed |
Open |
Open |
Closed |
Closed |
Closed |
|
166MHz |
66MHz |
2.5x |
Open |
Open |
Open |
Closed |
Closed |
Open |
|
180MHz |
60MHz |
3x |
Closed |
Open |
Open |
Closed |
Open |
Closed |
|
200MHz |
66MHz |
3x |
Open |
Open |
Open |
Closed |
Open |
Open |
|
CPU VOLTAGE SELECTION | |||||
|
CPU type |
Voltage 1 |
Voltage 2 |
JP40 |
JP45 |
JP46 |
|
P54C/CX M1 |
3.3v |
N/A |
1 & 2, 3 & 4, 5 & 6 |
Closed |
Open |
|
P54C/CX M1 |
3.45v |
N/A |
1 & 2, 3 & 4, 5 & 6 |
Open |
Closed |
|
P54C/CX M1 |
3.5v |
N/A |
1 & 2, 3 & 4, 5 & 6 |
Open |
Open |
|
P55C |
3.3v |
2.5v |
Open |
Closed |
Open |
|
P55C |
3.45v |
2.7v |
Open |
Open |
Closed |
|
P55C |
3.5v |
2.8v |
Open |
Open |
Open |
|
Note: Pins designated should be in the closed position. | |||||
|
CPU VOLTAGE SELECTION (CON’T) | ||||||
|
CPU type |
Voltage 1 |
Voltage 2 |
JP47 |
JP48 |
JP49 |
JP50 |
|
P54C/CX M1 |
3.3v |
N/A |
Open |
N/A |
N/A |
N/A |
|
P54C/CX M1 |
3.45v |
N/A |
Open |
N/A |
N/A |
N/A |
|
P54C/CX M1 |
3.5v |
N/A |
Closed |
N/A |
N/A |
N/A |
|
P55C |
3.3v |
2.5v |
Open |
Closed |
Open |
Open |
|
P55C |
3.45v |
2.7v |
Open |
Open |
Closed |
Open |
|
P55C |
3.5v |
2.8v |
Closed |
Open |
Open |
Closed |
|
FLASH BIOS SELECTION | ||
|
Setting |
JP36 |
JP37 |
|
Flash mode |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
|
+5v flash BIOS |
Pins 2 & 3 closed |
Pins 1 & 2 closed |
|
+12v flash BIOS |
Pins 2 & 3 closed |
Pins 2 & 3 closed |