ALARIS
COUGAR 486BL
Processor | 486BL2X/486BL3X/80486SX/80486DX/80486DX2/Pentium Overdrive |
Processor Speed | 25/33/40/50/50(internal)/66(internal)/75(internal)/100(internal)MHz |
Chip Set | Alaris |
Max. Onboard DRAM | 64MB |
Cache | 256/512KB |
BIOS | AMI/MR |
Dimensions | 330mm x 218mm |
I/O Options | 32-bit VESA local bus slots (2), floppy drive interface, IDE interface, parallel port, serial ports (2) |
NPU Options | 80387DX |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Reset switch | J1 | IDE interface | J17 |
Speaker | J2 | Floppy drive interface | J18 |
Power LED & keylock | J3 | Parallel port | J19 |
Turbo switch | J4 | Serial port 2 | J27 |
Turbo LED | J5 | Serial port 1 | J28 |
Chassis fan power | J8 | External battery | J31 |
IDE interface LED | J9 | 32-bit VESA Local bus slots | SL1 & SL2 |
USER CONFIGURABLE SETTINGS | |||
Function | Jumper | Position | |
» | CPU type select Blue Lightning | JP1 | Open |
CPU type select Intel SX/DX/DX2 | JP1 | Closed | |
» | CPU type select Overdrive | JP7 | pins 1 & 2 closed |
CPU type select Intel DX/DX2 | JP7 | pins 2 & 3 closed | |
VESA IDE interface enabled | JP11 | pins 1 & 2 closed | |
VESA IDE interface disabled | JP11 | pins 2 & 3 closed | |
» | Factory configured - do not alter | JP12 | pins 2 & 3 closed |
» | Parallel port IRQ select IRQ7 | JP15 | pins 1 & 2 closed |
Parallel port IRQ select IRQ5 | JP15 | pins 2 & 3 closed | |
» | Factory configured - do not alter | JP16 | N/A |
DRAM CONFIGURATION | ||||
Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
1MB | (1) 256K x 36 | NONE | NONE | NONE |
2MB | (1) 256K x 36 | (1) 256K x 36 | NONE | NONE |
3MB | (1) 256K x 36 | (1) 256K x 36 | (1) 256K x 36 | NONE |
4MB | (1) 1M x 36 | NONE | NONE | NONE |
5MB | (1) 256K x 36 | (1) 1M x 36 | NONE | NONE |
8MB | (1) 1M x 36 | (1) 1M x 36 | NONE | NONE |
12MB | (1) 1M x 36 | (1) 1M x 36 | (1) 1M x 36 | NONE |
13MB | (1) 256K x 36 | (1) 1M x 36 | (1) 1M x 36 | (1) 1M x 36 |
16MB | (1) 1M x 36 | (1) 1M x 36 | (1) 1M x 36 | (1) 1M x 36 |
16MB | (1) 4M x 36 | NONE | NONE | NONE |
18MB | (1) 256K x 36 | (1) 256K x 36 | (1) 4M x 36 | NONE |
20MB | (1) 4M x 36 | (1) 1M x 36 | NONE | NONE |
20MB | (1) 1M x 36 | (1) 4M x 36 | NONE | NONE |
28MB | (1) 1M x 36 | (1) 1M x 36 | (1) 4M x 36 | (1) 1M x 36 |
28MB | (1) 1M x 36 | (1) 4M x 36 | (1) 1M x 36 | (1) 1M x 36 |
28MB | (1) 4M x 36 | (1) 1M x 36 | (1) 1M x 36 | (1) 1M x 36 |
32MB | (1) 4M x 36 | (1) 4M x 36 | NONE | NONE |
40MB | (1) 1M x 36 | (1) 1M x 36 | (1) 4M x 36 | (1) 4M x 36 |
40MB | (1) 1M x 36 | (1) 4M x 36 | (1) 4M x 36 | (1) 1M x 36 |
40MB | (1) 4M x 36 | (1) 1M x 36 | (1) 1M x 36 | (1) 4M x 36 |
40MB | (1) 4M x 36 | (1) 4M x 36 | (1) 1M x 36 | (1) 1M x 36 |
48MB | (1) 4M x 36 | (1) 4M x 36 | (1) 4M x 36 | NONE |
52MB | (1) 1M x 36 | (1) 4M x 36 | (1) 4M x 36 | (1) 4M x 36 |
52MB | (1) 4M x 36 | (1) 1M x 36 | (1) 4M x 36 | (1) 4M x 36 |
52MB | (1) 4M x 36 | (1) 4M x 36 | (1) 4M x 36 | (1) 1M x 36 |
64MB | (1) 4M x 36 | (1) 4M x 36 | (1) 4M x 36 | (1) 4M x 36 |
CACHE CONFIGURATION | ||
Size | Bank 0 | Bank 1 |
256KB | (4) 32K x 8 | (4) 32K x 8 |
512KB | (4) 128K x 8 | NONE |
CACHE JUMPER CONFIGURATION | ||
Size | JP9 | JP10 |
256KB | Open | pins 1 & 2 closed |
512KB | Closed | pins 2 & 3 closed |
CPU SPEED CONFIGURATION | ||
Speed | JP2 | JP3 |
25MHz | Open | Open |
33MHz | Open | Closed |
40MHz | Closed | Open |
Note: These settings are factory configured. Do not change these jumpers-- it will void the factory warranty. |
VESA WAIT STATE CONFIGURATION | |
Wait states | JP8 |
0 wait states | pins 1 & 2 closed |
1 wait state | pins 2 & 3 closed |
VESA BUS SPEED CONFIGURATION | ||
CPU speed | JP4 (ID2) | JP5 (ID3) |
< = 33MHz | Open | Open |
> 33MHz | Closed | Closed |
DMA CHANNEL CONFIGURATION | ||
DMA | JP13 | JP14 |
Channel 1 | pins 1 & 2 closed | pins 1 & 2 closed |
Channel 2 | pins 2 & 3 closed | pins 2 & 3 closed |