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# UNIDENTIFIED
80486 VIP
Processor CX486M6/80486SX/SL80486SX/CX486M7/U5/80486DX/AM486DX2/
AM486DX4/SL80486DX4/P24D
Processor 25/33/40/50/66(internal)/75(internal)/80(internal)/100(internal)MHz
Speed
Chip Set Unidentified
Max. 256MB
Onboard
DRAM
Cache 64/128/256/512/1024KB
BIOS AMI
Dimensions 254mm x 218mm
I/O 32-bit VESA local bus slots (2), 32-bit PCI slots (4), IDE
Options interfaces (2)
NPU None
Options
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|------------------+----------+-------------------+----------|
| External battery | JP3 | Turbo LED | JP20 |
|------------------+----------+-------------------+----------|
| Green PC | JP4 | IDE interface LED | JP40 |
| connector | | | |
| (monitor) | | | |
|------------------+----------+-------------------+----------|
| Turbo switch | JP14 | Chassis fan power | JP41 |
|------------------+----------+-------------------+----------|
| Reset switch | JP15 | 32-bit PCI slots | PCI1 - |
| | | | PCI4 |
|------------------+----------+-------------------+----------|
| Green PC | JP16 | IDE interface | S1 |
| connector | | (primary) | |
|------------------+----------+-------------------+----------|
| Power LED & | JP18 | IDE interface | S2 |
| keylock | | (secondary) | |
|------------------+----------+-------------------+----------|
| Speaker | JP19 | 32-bit VESA local | SL1 & |
| | | bus slots | SL2 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper | Position |
|--------------------------------------+--------+------------|
| | Flash BIOS voltage select 5v | JP2 | Open |
|---+----------------------------------+--------+------------|
| | Flash BIOS voltage select 12v | JP2 | Closed |
|---+----------------------------------+--------+------------|
| » | Battery type select internal | JP3 | pins 2 & 3 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | Battery type select external | JP3 | Closed |
|---+----------------------------------+--------+------------|
| | CMOS memory clear | JP3 | pins 3 & 4 |
| | | | closed |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | JP9 | N/A |
| | alter | | |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | JP10 | N/A |
| | alter | | |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | JP11 | N/A |
| | alter | | |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | JP12 | N/A |
| | alter | | |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | JP13 | N/A |
| | alter | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
|------+-------------+-------------+------------+------------|
| 1MB | (1) 256K x | NONE | NONE | NONE |
| | 36 | | | |
|------+-------------+-------------+------------+------------|
| 2MB | (1) 256K x | (1) 256K x | NONE | NONE |
| | 36 | 36 | | |
|------+-------------+-------------+------------+------------|
| 2MB | (1) 512K x | NONE | NONE | NONE |
| | 36 | | | |
|------+-------------+-------------+------------+------------|
| 3MB | (1) 256K x | (1) 256K x | (1) 256K x | NONE |
| | 36 | 36 | 36 | |
|------+-------------+-------------+------------+------------|
| 4MB | (1) 256K x | (1) 256K x | (1) 256K x | (1) 256K x |
| | 36 | 36 | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 4MB | (1) 512K x | (1) 512K x | NONE | NONE |
| | 36 | 36 | | |
|------+-------------+-------------+------------+------------|
| 4MB | (1) 1M x 36 | NONE | NONE | NONE |
|------+-------------+-------------+------------+------------|
| 5MB | (1) 1M x 36 | NONE | (1) 256K x | NONE |
| | | | 36 | |
|------+-------------+-------------+------------+------------|
| 6MB | (1) 1M x 36 | NONE | (1) 256K x | (1) 256K x |
| | | | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 6MB | (1) 1M x 36 | NONE | (1) 512K x | NONE |
| | | | 36 | |
|------+-------------+-------------+------------+------------|
| 8MB | (1) 1M x 36 | (1) 1M x 36 | NONE | NONE |
|------+-------------+-------------+------------+------------|
| 8MB | (1) 512K x | (1) 512K x | (1) 512K x | (1) 512K x |
| | 36 | 36 | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 8MB | (1) 1M x 36 | NONE | (1) 512K x | (1) 512K x |
| | | | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 8MB | (1) 2M x 36 | NONE | NONE | NONE |
|------+-------------+-------------+------------+------------|
| 9MB | (1) 1M x 36 | (1) 1M x 36 | (1) 256K x | NONE |
| | | | 36 | |
|------+-------------+-------------+------------+------------|
| 9MB | (1) 2M x 36 | NONE | (1) 256K x | NONE |
| | | | 36 | |
|------+-------------+-------------+------------+------------|
| 10MB | (1) 1M x 36 | (1) 1M x 36 | (1) 256K x | (1) 256K x |
| | | | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 10MB | (1) 1M x 36 | (1) 1M x 36 | (1) 512K x | NONE |
| | | | 36 | |
|------+-------------+-------------+------------+------------|
| 10MB | (1) 2M x 36 | NONE | (1) 512K x | NONE |
| | | | 36 | |
|------+-------------+-------------+------------+------------|
| 12MB | (1) 1M x 36 | (1) 1M x 36 | (1) 512K x | (1) 512K x |
| | | | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 12MB | (1) 1M x 36 | (1) 1M x 36 | (1) 1M x | NONE |
| | | | 36 | |
|------+-------------+-------------+------------+------------|
| 12MB | (1) 2M x 36 | NONE | (1) 1M x | NONE |
| | | | 36 | |
|------+-------------+-------------+------------+------------|
| 16MB | (1) 1M x 36 | (1) 1M x 36 | (1) 1M x | (1) 1M x |
| | | | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 16MB | (1) 4M x 36 | NONE | NONE | NONE |
|------+-------------+-------------+------------+------------|
| 16MB | (1) 2M x 36 | (1) 2M x 36 | NONE | NONE |
|------+-------------+-------------+------------+------------|
| 17MB | (1) 4M x 36 | NONE | (1) 256K x | NONE |
| | | | 36 | |
|------+-------------+-------------+------------+------------|
| 18MB | (1) 4M x 36 | NONE | (1) 256K x | (1) 256K x |
| | | | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 18MB | (1) 4M x 36 | NONE | (1) 512K x | NONE |
| | | | 36 | |
|------+-------------+-------------+------------+------------|
| 20MB | (1) 1M x 36 | NONE | (1) 2M x | (1) 2M x |
| | | | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 20MB | (1) 1M x 36 | NONE | (1) 4M x | NONE |
| | | | 36 | |
|------+-------------+-------------+------------+------------|
| 20MB | (1) 2M x 36 | (1) 2M x 36 | (1) 512K x | (1) 512K x |
| | | | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 20MB | (1) 4M x 36 | NONE | (1) 512K x | (1) 512K x |
| | | | 36 | 36 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION (CON’T) |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
|-------+-------------+-----------+-------------+------------|
| 20MB | (1) 2M x 36 | (1) 2M x | (1) 1M x 36 | NONE |
| | | 36 | | |
|-------+-------------+-----------+-------------+------------|
| 20MB | (1) 4M x 36 | NONE | (1) 1M x 36 | NONE |
|-------+-------------+-----------+-------------+------------|
| 24MB | (1) 4M x 36 | NONE | (1) 1M x 36 | (1) 1M x |
| | | | | 36 |
|-------+-------------+-----------+-------------+------------|
| 24MB | (1) 4M x 36 | NONE | (1) 2M x 36 | NONE |
|-------+-------------+-----------+-------------+------------|
| 24MB | (1) 2M x 36 | (1) 2M x | (1) 2M x 36 | NONE |
| | | 36 | | |
|-------+-------------+-----------+-------------+------------|
| 24MB | (1) 2M x 36 | (1) 2M x | (1) 1M x 36 | (1) 1M x |
| | | 36 | | 36 |
|-------+-------------+-----------+-------------+------------|
| 32MB | (1) 4M x 36 | NONE | (1) 2M x 36 | (1) 2M x |
| | | | | 36 |
|-------+-------------+-----------+-------------+------------|
| 32MB | (1) 2M x 36 | (1) 2M x | (1) 2M x 36 | (1) 2M x |
| | | 36 | | 36 |
|-------+-------------+-----------+-------------+------------|
| 32MB | (1) 4M x 36 | (1) 4M x | NONE | NONE |
| | | 36 | | |
|-------+-------------+-----------+-------------+------------|
| 32MB | (1) 8M x 36 | NONE | NONE | NONE |
|-------+-------------+-----------+-------------+------------|
| 36MB | (1) 1M x 36 | NONE | (1) 4M x 36 | (1) 4M x |
| | | | | 36 |
|-------+-------------+-----------+-------------+------------|
| 36MB | (1) 1M x 36 | NONE | (1) 8M x 36 | NONE |
|-------+-------------+-----------+-------------+------------|
| 40MB | (1) 8M x 36 | NONE | (1) 2M x 36 | NONE |
|-------+-------------+-----------+-------------+------------|
| 40MB | (1) 8M x 36 | NONE | (1) 1M x 36 | (1) 1M x |
| | | | | 36 |
|-------+-------------+-----------+-------------+------------|
| 48MB | (1) 4M x 36 | NONE | (1) 8M x 36 | NONE |
|-------+-------------+-----------+-------------+------------|
| 48MB | (1) 4M x 36 | (1) 4M x | (1) 4M x 36 | NONE |
| | | 36 | | |
|-------+-------------+-----------+-------------+------------|
| 48MB | (1) 4M x 36 | NONE | (1) 4M x 36 | (1) 4M x |
| | | | | 36 |
|-------+-------------+-----------+-------------+------------|
| 48MB | (1) 2M x 36 | (1) 2M x | (1) 4M x 36 | (1) 4M x |
| | | 36 | | 36 |
|-------+-------------+-----------+-------------+------------|
| 64MB | (1) 4M x 36 | (1) 4M x | (1) 4M x 36 | (1) 4M x |
| | | 36 | | 36 |
|-------+-------------+-----------+-------------+------------|
| 64MB | (1) 8M x 36 | (1) 8M x | NONE | NONE |
| | | 36 | | |
|-------+-------------+-----------+-------------+------------|
| 64MB | (1) 16M x | NONE | NONE | NONE |
| | 36 | | | |
|-------+-------------+-----------+-------------+------------|
| 65MB | (1) 16M x | NONE | (1) 256K x | NONE |
| | 36 | | 36 | |
|-------+-------------+-----------+-------------+------------|
| 65MB | (1) 8M x 36 | (1) 8M x | (1) 256K x | NONE |
| | | 36 | 36 | |
|-------+-------------+-----------+-------------+------------|
| 66MB | (1) 16M x | NONE | (1) 256K x | (1) 256K x |
| | 36 | | 36 | 36 |
|-------+-------------+-----------+-------------+------------|
| 66MB | (1) 16M x | NONE | (1) 512K x | NONE |
| | 36 | | 36 | |
|-------+-------------+-----------+-------------+------------|
| 68MB | (1) 1M x 36 | NONE | (1) 8M x 36 | (1) 8M x |
| | | | | 36 |
|-------+-------------+-----------+-------------+------------|
| 68MB | (1) 1M x 36 | NONE | (1) 16M x | NONE |
| | | | 36 | |
|-------+-------------+-----------+-------------+------------|
| 68MB | (1) 16M x | NONE | (1) 512K x | (1) 512K x |
| | 36 | | 36 | 36 |
|-------+-------------+-----------+-------------+------------|
| 68MB | (1) 16M x | NONE | (1) 1M x 36 | NONE |
| | 36 | | | |
|-------+-------------+-----------+-------------+------------|
| 72MB | (1) 16M x | NONE | (1) 1M x 36 | (1) 1M x |
| | 36 | | | 36 |
|-------+-------------+-----------+-------------+------------|
| 72MB | (1) 16M x | NONE | (1) 2M x 36 | NONE |
| | 36 | | | |
|-------+-------------+-----------+-------------+------------|
| 80MB | (1) 4M x 36 | NONE | (1) 8M x 36 | (1) 8M x |
| | | | | 36 |
|-------+-------------+-----------+-------------+------------|
| 80MB | (1) 4M x 36 | NONE | (1) 16M x | NONE |
| | | | 36 | |
|-------+-------------+-----------+-------------+------------|
| 80MB | (1) 16M x | NONE | (1) 2M x 36 | (1) 2M x |
| | 36 | | | 36 |
|-------+-------------+-----------+-------------+------------|
| 80MB | (1) 16M x | NONE | (1) 4M x 36 | NONE |
| | 36 | | | |
|-------+-------------+-----------+-------------+------------|
| 96MB | (1) 16M x | NONE | (1) 8M x 36 | NONE |
| | 36 | | | |
|-------+-------------+-----------+-------------+------------|
| 96MB | (1) 8M x 36 | (1) 8M x | (1) 8M x 36 | NONE |
| | | 36 | | |
|-------+-------------+-----------+-------------+------------|
| 96MB | (1) 8M x 36 | NONE | (1) 8M x 36 | (1) 8M x |
| | | | | 36 |
|-------+-------------+-----------+-------------+------------|
| 96MB | (1) 16M x | NONE | (1) 4M x 36 | (1) 4M x |
| | 36 | | | 36 |
|-------+-------------+-----------+-------------+------------|
| 128MB | (1) 16M x | NONE | (1) 8M x 36 | (1) 8M x |
| | 36 | | | 36 |
|-------+-------------+-----------+-------------+------------|
| 128MB | (1) 16M x | (1) 16M x | NONE | NONE |
| | 36 | 36 | | |
|-------+-------------+-----------+-------------+------------|
| 129MB | (1) 16M x | (1) 16M x | (1) 256K x | NONE |
| | 36 | 36 | 36 | |
|-------+-------------+-----------+-------------+------------|
| 144MB | (1) 16M x | (1) 16M x | (1) 2M x 36 | (1) 2M x |
| | 36 | 36 | | 36 |
|-------+-------------+-----------+-------------+------------|
| 160MB | (1) 16M x | (1) 16M x | (1) 8M x 36 | NONE |
| | 36 | 36 | | |
|-------+-------------+-----------+-------------+------------|
| 256MB | (1) 16M x | (1) 16M x | (1) 16M x | (1) 16M x |
| | 36 | 36 | 36 | 36 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU TYPE CONFIGURATION |
|------------------------------------------------------------|
| Type | JP25 | JP26 | JP27 | JP28 | JP29 |
|------------+-----------+----------+--------+-------+-------|
| CX486M6 | 2 & 3 | Open | 1 & 2 | 2 & 3 | 1 & 2 |
|------------+-----------+----------+--------+-------+-------|
| 80486SX | 2 & 3 | Open | Open | Open | 2 & 3 |
|------------+-----------+----------+--------+-------+-------|
| SL80486SX | 2 & 3 | Open | 1 & 2 | Open | 1 & 2 |
|------------+-----------+----------+--------+-------+-------|
| CX486M7 | 1 & 2, 3 | 3 & 4 | 1 & 2 | 2 & 3 | 1 & 2 |
| | & 4 | | | | |
|------------+-----------+----------+--------+-------+-------|
| U5 | 2 & 3 | 1 & 2, 3 | 2 & 3 | Open | 2 & 3 |
| | | & 4 | | | |
|------------+-----------+----------+--------+-------+-------|
| 80486DX | 1 & 2, 3 | 3 & 4 | Open | Open | 2 & 3 |
| | & 4 | | | | |
|------------+-----------+----------+--------+-------+-------|
| AM486DX2 | 1 & 2, 3 | 3 & 4 | Open | Open | 2 & 3 |
| | & 4 | | | | |
|------------+-----------+----------+--------+-------+-------|
| AM486DX4 | 1 & 2, 3 | 3 & 4 | Open | Open | 2 & 3 |
| | & 4 | | | | |
|------------+-----------+----------+--------+-------+-------|
| SL80486DX4 | 1 & 2, 3 | 3 & 4 | 1 & 2 | Open | 1 & 2 |
| | & 4 | | | | |
|------------+-----------+----------+--------+-------+-------|
| P24D | 1 & 2, 3 | 3 & 4 | 1 & 2, | 3 & 4 | 1 & 2 |
| | & 4 | | 3 & 4 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU TYPE CONFIGURATION (CON’T) |
|------------------------------------------------------------|
| Type | JP30 | JP31 | JP32 | JP33 |
|------------+--------------+--------+--------------+--------|
| CX486M6 | 2 & 3 | 2 & 3 | 1 & 2, 3 & 4 | Open |
|------------+--------------+--------+--------------+--------|
| 80486SX | Open | Open | Open | Closed |
|------------+--------------+--------+--------------+--------|
| SL80486SX | 1 & 2 | Open | 2 & 3, 4 & 5 | Open |
|------------+--------------+--------+--------------+--------|
| CX486M7 | 2 & 3 | 2 & 3 | 1 & 2, 3 & 4 | Open |
|------------+--------------+--------+--------------+--------|
| U5 | Open | 3 & 4 | Open | Closed |
|------------+--------------+--------+--------------+--------|
| 80486DX | Open | Open | Open | Closed |
|------------+--------------+--------+--------------+--------|
| AM486DX2 | Open | Open | Open | Closed |
|------------+--------------+--------+--------------+--------|
| AM486DX4 | Open | Open | Open | Closed |
|------------+--------------+--------+--------------+--------|
| SL80486DX4 | 1 & 2 | Open | 2 & 3, 4 & 5 | Open |
|------------+--------------+--------+--------------+--------|
| P24D | 1 & 2, 3 & 4 | Open | 2 & 3, 4 & 5 | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU TYPE CONFIGURATION (CON’T) |
|------------------------------------------------------------|
| Type | JP35 | JP36 | JP37 | JP38 |
|------------+-----------+-----------+-----------+-----------|
| CX486M6 | 1 & 2 | Open | 1 & 2 | 2 & 3 |
|------------+-----------+-----------+-----------+-----------|
| 80486SX | Open | 2 & 3 | 1 & 2 | 1 & 2 |
|------------+-----------+-----------+-----------+-----------|
| SL80486SX | Open | 2 & 3 | 1 & 2 | 1 & 2 |
|------------+-----------+-----------+-----------+-----------|
| CX486M7 | 1 & 2 | Open | 1 & 2 | 2 & 3 |
|------------+-----------+-----------+-----------+-----------|
| U5 | Open | 2 & 3 | 2 & 3 | 1 & 2 |
|------------+-----------+-----------+-----------+-----------|
| 80486DX | Open | 2 & 3 | 1 & 2 | 1 & 2 |
|------------+-----------+-----------+-----------+-----------|
| AM486DX2 | Open | 2 & 3 | 1 & 2 | 1 & 2 |
|------------+-----------+-----------+-----------+-----------|
| AM486DX4 | Open | 1 & 2 | 1 & 2 | 1 & 2 |
|------------+-----------+-----------+-----------+-----------|
| SL80486DX4 | Open | 2 & 3 | 1 & 2 | 1 & 2 |
|------------+-----------+-----------+-----------+-----------|
| P24D | Open | 1 & 2 | 1 & 2 | 1 & 2 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED CONFIGURATION |
|------------------------------------------------------------|
| Speed | JP6 | JP7 | JP8 |
|---------------+--------------+--------------+--------------|
| 25MHz | Open | Open | Closed |
|---------------+--------------+--------------+--------------|
| 33MHz | Closed | Closed | Closed |
|---------------+--------------+--------------+--------------|
| 40MHz | Open | Closed | Closed |
|---------------+--------------+--------------+--------------|
| 50iMHz | Open | Open | Closed |
|---------------+--------------+--------------+--------------|
| 50MHz | Closed | Open | Open |
|---------------+--------------+--------------+--------------|
| 66iMHz | Closed | Closed | Closed |
|---------------+--------------+--------------+--------------|
| 75iMHz | Open | Open | Closed |
|---------------+--------------+--------------+--------------|
| 80iMHz | Open | Closed | Closed |
|---------------+--------------+--------------+--------------|
| 100iMHz | Closed | Closed | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECT CONFIGURATION (80486DX4 ONLY) |
|------------------------------------------------------------|
| Speed | JP34 |
|-----------------------------+------------------------------|
| 2X | Closed |
|-----------------------------+------------------------------|
| 3X | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE CONFIGURATION |
|------------------------------------------------------------|
| Voltage | JP21 | JP22 | JP23 | JP24 | JP42 |
|-----------+---------+---------+---------+--------+---------|
| 3.3 v | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | Closed |
|-----------+---------+---------+---------+--------+---------|
| 4 v | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | Open |
|-----------+---------+---------+---------+--------+---------|
| 5 v | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | Closed |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+