MICRONICS COMPUTERS, INC.
M54LI (REV. 1B)
|
Processor |
Pentium |
|
Processor Speed |
75/90/100/120/133MHz |
|
Chip Set |
SIS |
|
Max. Onboard DRAM |
128MB |
|
Cache |
256/512KB |
|
BIOS |
Phoenix |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
PS/2 mouse interface, parallel port, serial ports (2), 32-bit PCI slots (3), floppy drive interface, IDE interfaces (2) |
|
NPU Options |
None |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Speaker |
J2 |
Serial port 2 |
J34 |
|
Reset switch |
J12 |
Parallel port |
J35 |
|
Power LED & keylock |
J14 |
IDE interface 1 |
J36 |
|
PS/2 mouse interface |
J16 |
IDE interface LED |
J41 |
|
IDE interface 2 |
J23 |
32-bit PCI slots |
PC1 - PC3 |
|
Floppy drive interface |
J32 |
Turbo LED |
W43 |
|
Serial port 1 |
J33 | ||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
|
|
CMOS memory normal operation |
W18 |
Open |
|
CMOS memory clear |
W18 |
Closed | |
|
|
BIOS normal operation |
W21 |
pins 1 & 2 closed |
|
BIOS recovery mode |
W21 |
pins 2 & 3 closed | |
|
DRAM CONFIGURATION | ||
|
Size |
Bank 0 |
Bank 1 |
|
8MB |
(2) 1M x 36 |
NONE |
|
16MB |
(2) 1M x 36 |
(2) 1M x 36 |
|
16MB |
(2) 2M x 36 |
NONE |
|
24MB |
(2) 2M x 36 |
(2) 1M x 36 |
|
32MB |
(2) 4M x 36 |
NONE |
|
32MB |
(2) 2M x 36 |
(2) 2M x 36 |
|
40MB |
(2) 4M x 36 |
(2) 1M x 36 |
|
48MB |
(2) 4M x 36 |
(2) 2M x 36 |
|
64MB |
(2) 8M x 36 |
NONE |
|
64MB |
(2) 4M x 36 |
(2) 4M x 36 |
|
72MB |
(2) 8M x 36 |
(2) 1M x 36 |
|
80MB |
(2) 8M x 36 |
(2) 2M x 36 |
|
96MB |
(2) 8M x 36 |
(2) 4M x 36 |
|
128MB |
(2) 8M x 36 |
(2) 8M x 36 |
|
CACHE CONFIGURATION | ||
|
Size |
Bank 0 |
TAG |
|
256KB |
(8) 32K x 8 |
(2) 32K x 8 |
|
512KB |
(8) 64K x 8 |
(2) 32K x 8 |
|
CACHE JUMPER CONFIGURATION | ||
|
Size |
W2 |
W3 |
|
256KB |
Open |
Open |
|
512KB |
Closed |
Open |
|
CACHE VOLTAGE CONFIGURATION | ||
|
Voltage |
RP55 |
RP56 |
|
3.3v |
Not installed |
Installed |
|
5v |
Installed |
Not installed |
|
CPU SPEED CONFIGURATION | ||||
|
Speed |
W4 |
W14 |
W15 |
W16 |
|
75MHz |
Open |
Closed |
Closed |
Open |
|
90MHz |
Open |
Closed |
Open |
Closed |
|
100MHz |
Open |
Open |
Closed |
Open |
|
120MHz |
Closed |
Closed |
Open |
Closed |
|
133MHz |
Closed |
Open |
Closed |
Open |
|
DMA CONFIGURATION | ||
|
DMA |
W11 |
W12 |
|
DMA 1 |
pins 1 & 2 closed |
pins 1 & 2 closed |
|
DMA 3 |
pins 2 & 3 closed |
pins 2 & 3 closed |