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# PEACOCK AG
80486/PENTIUM EISA XPRESS
Processor 80486SX/80486DX/80486DX2/Pentium (depends on CPU
card installed)
Processor 25/33/50(internal)/50/60/66(internal)/66MHz
Speed
Chip Set Intel
Max. Onboard 384MB (256MB on external memory card)
DRAM
Cache 64/128/256KB (depends on CPU card installed)
BIOS AMI
Dimensions 355mm x 304mm
I/O Options Floppy drive interface, IDE interface, SCSI
connectors (2), parallel port, PS/2 mouse port,
serial port, VGA feature connector, external
memory slot, external CPU slot
NPU Options None
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| SCSI interface | J0060 | PS/2 mouse port | J0800 |
|-------------------+----------+------------------+----------|
| SCSI interface | J0080 | IDE interface | J0821 |
|-------------------+----------+------------------+----------|
| SCSI voltage | J0190 | Floppy drive | J0880 |
| connector | | interface | |
|-------------------+----------+------------------+----------|
| VGA feature | J0410 | Front panel | J0881 |
| connector | | connector | |
|-------------------+----------+------------------+----------|
| 12v voltage | J0492 | External memory | SL1 |
| connector | | slot | |
|-------------------+----------+------------------+----------|
| Parallel port | J0600 | External CPU | SL2 |
| | | slot | |
|-------------------+----------+------------------+----------|
| Serial port | J0700 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper | Position |
|--------------------------------------+--------+------------|
| » | Flash BIOS write protect enabled | E0191 | pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | Flash BIOS write protect | E0191 | pins 2 & 3 |
| | disabled | | closed |
|---+----------------------------------+--------+------------|
| » | On board VGA enabled | E0290 | pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | On board VGA disabled | E0290 | pins 2 & 3 |
| | | | closed |
|---+----------------------------------+--------+------------|
| » | Floppy drive interface enabled | E0291 | pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | Floppy drive interface disabled | E0291 | pins 2 & 3 |
| | | | closed |
|---+----------------------------------+--------+------------|
| » | NVRAM enabled | E0292 | pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | NVRAM disabled | E0292 | pins 2 & 3 |
| | | | closed |
|---+----------------------------------+--------+------------|
| » | Password disabled | E0390 | pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | Password enabled | E0390 | pins 2 & 3 |
| | | | closed |
|---+----------------------------------+--------+------------|
| » | Video memory buffer size select | E0720 | pins 1 & 2 |
| | 512KB | | closed |
|---+----------------------------------+--------+------------|
| | Video memory buffer size select | E0720 | pins 2 & 3 |
| | 1MB | | closed |
|---+----------------------------------+--------+------------|
| » | Flash BIOS programming enabled | E0721 | pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | Flash BIOS programming disabled | E0721 | pins 2 & 3 |
| | | | closed |
|---+----------------------------------+--------+------------|
| » | Video address select 46E8H | E0722 | pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | Video address select 03C3H | E0722 | pins 2 & 3 |
| | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 4MB | (2) 512K x 36 | NONE |
|------------------+--------------------+--------------------|
| 6MB | (2) 256K x 36 | (2) 512K x 36 |
|------------------+--------------------+--------------------|
| 8MB | (2) 512K x 36 | (2) 512K x 36 |
|------------------+--------------------+--------------------|
| 8MB | (2) 1M x 36 | NONE |
|------------------+--------------------+--------------------|
| 10MB | (2) 256K x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 12MB | (2) 512K x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 16MB | (2) 1M x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 16MB | (2) 2M x 36 | NONE |
|------------------+--------------------+--------------------|
| 18MB | (2) 256K x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 20MB | (2) 512K x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 24MB | (2) 1M x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 32MB | (2) 2M x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 32MB | (2) 4M x 36 | NONE |
|------------------+--------------------+--------------------|
| 34MB | (2) 256K x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 36MB | (2) 512K x 36 | (2) 4M x 36 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION (CON’T) |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 40MB | (2) 1M x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 48MB | (2) 2M x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 64MB | (2) 4M x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 64MB | (2) 8M x 36 | NONE |
|------------------+--------------------+--------------------|
| 66MB | (2) 256K x 36 | (2) 8M x 36 |
|------------------+--------------------+--------------------|
| 68MB | (2) 512K x 36 | (2) 8M x 36 |
|------------------+--------------------+--------------------|
| 72MB | (2) 1M x 36 | (2) 8M x 36 |
|------------------+--------------------+--------------------|
| 80MB | (2) 2M x 36 | (2) 8M x 36 |
|------------------+--------------------+--------------------|
| 96MB | (2) 4M x 36 | (2) 8M x 36 |
|------------------+--------------------+--------------------|
| 96MB | (2) 8M x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 128MB | (2) 8M x 36 | (2) 8M x 36 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Type | E0391 | E0392 |
|--------------------+-------------------+-------------------|
| 256K, 512K, 1M, or | pins 1 & 2 closed | pins 1 & 2 closed |
| 2M x 36 in Bank 0 | | |
|--------------------+-------------------+-------------------|
| 4M or 8M x 36 in | pins 2 & 3 closed | pins 2 & 3 closed |
| Bank 1 | | |
+------------------------------------------------------------+
IMG IMG 2
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Note: The size of the cache is determined by CPU card |
| installed. |
+------------------------------------------------------------+
IMG IMG 3
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
|-------+-------------+------------+------------+------------|
| 4MB | (2) 512K x | NONE | NONE | NONE |
| | 36 | | | |
|-------+-------------+------------+------------+------------|
| 8MB | (2) 512K x | (2) 512K x | NONE | NONE |
| | 36 | 36 | | |
|-------+-------------+------------+------------+------------|
| 8MB | (2) 1M x 36 | NONE | NONE | NONE |
|-------+-------------+------------+------------+------------|
| 12MB | (2) 512K x | (2) 512K x | (2) 512K x | NONE |
| | 36 | 36 | 36 | |
|-------+-------------+------------+------------+------------|
| 12MB | (2) 512K x | (2) 1M x | NONE | NONE |
| | 36 | 36 | | |
|-------+-------------+------------+------------+------------|
| 16MB | (2) 512K x | (2) 512K x | (2) 512K x | (2) 512K x |
| | 36 | 36 | 36 | 36 |
|-------+-------------+------------+------------+------------|
| 16MB | (2) 1M x 36 | (2) 1M x | NONE | NONE |
| | | 36 | | |
|-------+-------------+------------+------------+------------|
| 16MB | (2) 2M x 36 | NONE | NONE | NONE |
|-------+-------------+------------+------------+------------|
| 20MB | (2) 512K x | (2) 1M x | (2) 1M x | NONE |
| | 36 | 36 | 36 | |
|-------+-------------+------------+------------+------------|
| 20MB | (2) 512K x | (2) 2M x | NONE | NONE |
| | 36 | 36 | | |
|-------+-------------+------------+------------+------------|
| 24MB | (2) 1M x 36 | (2) 1M x | (2) 1M x | NONE |
| | | 36 | 36 | |
|-------+-------------+------------+------------+------------|
| 24MB | (2) 1M x 36 | (2) 2M x | NONE | NONE |
| | | 36 | | |
|-------+-------------+------------+------------+------------|
| 28MB | (2) 512K x | (2) 1M x | (2) 1M x | (2) 1M x |
| | 36 | 36 | 36 | 36 |
|-------+-------------+------------+------------+------------|
| 32MB | (2) 1M x 36 | (2) 1M x | (2) 1M x | (2) 1M x |
| | | 36 | 36 | 36 |
|-------+-------------+------------+------------+------------|
| 32MB | (2) 2M x 36 | (2) 2M x | NONE | NONE |
| | | 36 | | |
|-------+-------------+------------+------------+------------|
| 32MB | (2) 4M x 36 | NONE | NONE | NONE |
|-------+-------------+------------+------------+------------|
| 36MB | (2) 512K x | (2) 2M x | (2) 2M x | NONE |
| | 36 | 36 | 36 | |
|-------+-------------+------------+------------+------------|
| 40MB | (2) 1M x 36 | (2) 2M x | (2) 2M x | NONE |
| | | 36 | 36 | |
|-------+-------------+------------+------------+------------|
| 48MB | (2) 2M x 36 | (2) 2M x | (2) 2M x | NONE |
| | | 36 | 36 | |
|-------+-------------+------------+------------+------------|
| 52MB | (2) 512K x | (2) 2M x | (2) 2M x | (2) 2M x |
| | 36 | 36 | 36 | 36 |
|-------+-------------+------------+------------+------------|
| 56MB | (2) 1M x 36 | (2) 2M x | (2) 2M x | (2) 2M x |
| | | 36 | 36 | 36 |
|-------+-------------+------------+------------+------------|
| 64MB | (2) 2M x 36 | (2) 2M x | (2) 2M x | (2) 2M x |
| | | 36 | 36 | 36 |
|-------+-------------+------------+------------+------------|
| 64MB | (2) 4M x 36 | (2) 4M x | NONE | NONE |
| | | 36 | | |
|-------+-------------+------------+------------+------------|
| 64MB | (2) 8M x 36 | NONE | NONE | NONE |
|-------+-------------+------------+------------+------------|
| 96MB | (2) 4M x 36 | (2) 4M x | (2) 4M x | NONE |
| | | 36 | 36 | |
|-------+-------------+------------+------------+------------|
| 96MB | (2) 4M x 36 | (2) 8M x | NONE | NONE |
| | | 36 | | |
|-------+-------------+------------+------------+------------|
| 128MB | (2) 4M x 36 | (2) 4M x | (2) 4M x | (2) 4M x |
| | | 36 | 36 | 36 |
|-------+-------------+------------+------------+------------|
| 128MB | (2) 8M x 36 | (2) 8M x | NONE | NONE |
| | | 36 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
|-------+-------------+------------+------------+------------|
| 160MB | (2) 4M x 36 | (2) 8M x | (2) 8M x | NONE |
| | | 36 | 36 | |
|-------+-------------+------------+------------+------------|
| 192MB | (2) 8M x 36 | (2) 8M x | (2) 8M x | NONE |
| | | 36 | 36 | |
|-------+-------------+------------+------------+------------|
| 224MB | (2) 4M x 36 | (2) 8M x | (2) 8M x | (2) 8M x |
| | | 36 | 36 | 36 |
|-------+-------------+------------+------------+------------|
| 256MB | (2) 8M x 36 | (2) 8M x | (2) 8M x | (2) 8M x |
| | | 36 | 36 | 36 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Type | W1 | W2 | W3 | W4 |
|------------+-----------+-----------+-----------+-----------|
| 512K, 1M, | pins 1 & | pins 1 & | pins 1 & | pins 1 & |
| or 2M x 36 | 2 closed | 2 closed | 2 closed | 2 closed |
|------------+-----------+-----------+-----------+-----------|
| 4M or 8M x | pins 2 & | pins 2 & | pins 2 & | pins 2 & |
| 36 | 3 closed | 3 closed | 3 closed | 3 closed |
+------------------------------------------------------------+