ADVANCED LOGIC RESEARCH, INC.
EVOLUTION XP, XV
Device Type |
Mainboard |
Processor |
80486SX/80487SX/80486DX/80486DX2/80486DX4 |
Processor Speed |
25/33/50(internal)/66(internal)/100(internal)MHz |
Chip Set |
Unidentified |
Video Chip Set |
Cirrus Logic |
Maximum Onboard Memory |
128MB |
Maximum Video Memory |
1MB |
Cache |
128/256KB |
BIOS |
Unidentified |
Dimensions |
254mm x 218mm |
I/O Options |
32-bit VESA local bus slot, floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), VGA feature connector, VGA port, riser slot |
NPU Options |
None |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
Chassis fan power |
C1 |
Serial port 1 |
CN4 |
IDE interface LED |
C2 |
PS/2 mouse port |
CN5 |
Front panel connector |
C3 |
Floppy drive interface |
CN6 |
Speaker |
C4 |
IDE interface 2 |
CN7 |
Reset switch |
C5 |
IDE interface 1 |
CN8 |
VGA port |
CN1 |
VGA feature connector |
CN9 |
Parallel port |
CN2 |
Riser slot |
SL1 |
Serial port 2 |
CN3 |
32-bit VESA local bus slot |
SL2 |
USER CONFIGURABLE SETTINGS | |||
Function |
Label |
Position | |
CMOS memory |
J1 |
Unidentified | |
On board video enabled |
JP7 |
Open | |
On board video disabled |
JP7 |
Closed | |
Cache type select write through |
JP18 |
Closed | |
Cache type select write back |
JP18 |
Open | |
Expansion slot select VL-bus |
JP23 |
Pins 2 & 3 closed | |
Expansion slot select PCI-bus |
JP23 |
Pins 1 & 2 closed |
SIMM CONFIGURATION | ||
Size |
Bank 0 |
Bank 1 |
4MB |
(1) 1M x 36 |
None |
4MB |
(1) 512K x 36 |
(1) 512K x 36 |
5MB |
(1) 1M x 36 |
(1) 256K x 36 |
6MB |
(1) 1M x 36 |
(1) 512K x 36 |
8MB |
(1) 2M x 36 |
None |
8MB |
(1) 1M x 36 |
(1) 1M x 36 |
9MB |
(1) 2M x 36 |
(1) 256K x 36 |
10MB |
(1) 2M x 36 |
(1) 512K x 36 |
12MB |
(1) 2M x 36 |
(1) 1M x 36 |
16MB |
(1) 4M x 36 |
None |
16MB |
(1) 2M x 36 |
(1) 2M x 36 |
17MB |
(1) 4M x 36 |
(1) 256K x 36 |
18MB |
(1) 4M x 36 |
(1) 512K x 36 |
20MB |
(1) 4M x 36 |
(1) 1M x 36 |
24MB |
(1) 4M x 36 |
(1) 2M x 36 |
SIMM CONFIGURATION (CON’T) | ||
Size |
Bank 0 |
Bank 1 |
32MB |
(1) 8M x 36 |
None |
32MB |
(1) 4M x 36 |
(1) 4M x 36 |
33MB |
(1) 8M x 36 |
(1) 256K x 36 |
34MB |
(1) 8M x 36 |
(1) 512K x 36 |
36MB |
(1) 8M x 36 |
(1) 1M x 36 |
40MB |
(1) 8M x 36 |
(1) 2M x 36 |
48MB |
(1) 8M x 36 |
(1) 4M x 36 |
64MB |
(1) 8M x 36 |
(1) 8M x 36 |
64MB |
(1) 16M x 36 |
None |
65MB |
(1) 16M x 36 |
(1) 256K x 36 |
66MB |
(1) 16M x 36 |
(1) 512K x 36 |
68MB |
(1) 16M x 36 |
(1) 1M x 36 |
72MB |
(1) 16M x 36 |
(1) 2M x 36 |
80MB |
(1) 16M x 36 |
(1) 4M x 36 |
96MB |
(1) 16M x 36 |
(1) 8M x 36 |
128MB |
(1) 16M x 36 |
(1) 16M x 36 |
CACHE CONFIGURATION | |||
Size |
Bank 0 |
Bank 1 |
TAG |
128KB |
(4) 32K x 8 |
None |
Unidentified |
256KB |
(4) 32K x 8 |
(4) 32K x 8 |
Unidentified |
CACHE JUMPER CONFIGURATION | |
Size |
JP17 |
128KB |
Pins 1 & 2 closed |
256KB |
Pins 2 & 3 closed |
CACHE SIZE CONFIGURATION | |||
Size |
JP20 |
JP21 |
JP22 |
8K x 8 |
Open |
Open |
Pins 1 & 2 closed |
8K x 9 |
Open |
Open |
Pins 2 & 3 closed |
32K x 8 |
Closed |
Open |
Pins 1 & 2 closed |
32K x 9 |
Closed |
Closed |
Pins 2 & 3 closed |
VIDEO MEMORY CONFIGURATION |
Note: The size of the video memory chips is unidentified. |
CPU SPEED SELECTION | |
Speed |
JP11 |
25MHz |
Open |
33MHz |
Closed |
50iMHz |
Open |
66iMHz |
Closed |
100iMHz |
Closed |
CPU TYPE SELECTION | ||
Type |
JP26 |
JP27 |
80486SX |
Pins 2 & 3 closed |
Open |
80487SX |
Pins 1 & 2, 3 & 4 closed |
Pins 2 & 3 closed |
80486DX |
Pins 1 & 2, 3 & 4 closed |
Pins 1 & 2 closed |
80486DX2 |
Pins 1 & 2, 3 & 4 closed |
Pins 1 & 2 closed |
80486DX4 |
Pins 1 & 2, 3 & 4 closed |
Pins 1 & 2 closed |