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# SUPERPOWER COMPUTER CO., LTD.
SP-A586B
Device Type Mainboard
Processor CX 6X86L/CX 686MX/AM K6/AM
K6-2/Pentium/Pentium MMX
Processor Speed 133/150/166/200/233/266/300/333/350MHz
Chip Set ALI M1542
Maximum Onboard 768MB (EDO & SDRAM supported)
Memory
Cache 512KB
BIOS Award
Dimensions 230mm x 220mm
I/O Options 32-bit PCI slots (3), floppy drive interface,
green PC connector, IDE interfaces (2),
parallel port, PS/2 mouse interface, serial
ports (2), IR connector, USB connector, ATX
power connector, AGP slot, wake on LAN
connector
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|------------------+----------+----------------+-------------|
| AGP slot | AGP | Wake on LAN | CN5 |
| | | connector | |
|------------------+----------+----------------+-------------|
| ATX power | ATX | Power LED & | CN6/pins 1 |
| connector | | keylock | – 5 |
|------------------+----------+----------------+-------------|
| Serial port 1 | C1 | IDE interface | CN6/pins 6 |
| | | LED | & 17 |
|------------------+----------+----------------+-------------|
| Serial port 2 | C2 | Green PC | CN6/pins 7 |
| | | connector | & 16 |
|------------------+----------+----------------+-------------|
| Parallel port | C3 | Reset switch | CN6/pins 8 |
| | | | & 15 |
|------------------+----------+----------------+-------------|
| Floppy drive | C4 | Turbo LED | CN6/pins 9 |
| interface | | | & 14 |
|------------------+----------+----------------+-------------|
| IDE interface 2 | C5 | Green PC LED | CN6/pins 10 |
| | | | & 13 |
|------------------+----------+----------------+-------------|
| IDE interface 1 | C6 | Soft off power | CN6/pins 11 |
| | | supply | & 12 |
|------------------+----------+----------------+-------------|
| AGP fan power | C7 | Speaker | CN6/pins 19 |
| | | | - 22 |
|------------------+----------+----------------+-------------|
| Chassis fan | C8 | IR connector | IR1 |
| power | | | |
|------------------+----------+----------------+-------------|
| PS/2 mouse | CN1 | 32-bit PCI | PC1 – PC3 |
| interface | | slots | |
|------------------+----------+----------------+-------------|
| Wake on LAN | CN4 | USB connector | USB |
| connector | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|-----------------------------------+-------+----------------|
| » | CMOS memory normal operation | JBT | Pins 1 & 2 |
| | | | closed |
|---+-------------------------------+-------+----------------|
| | CMOS memory clear | JBT | Pins 2 & 3 |
| | | | closed |
|---+-------------------------------+-------+----------------|
| | Flash BIOS voltage select 12v | JR1 | Pins 1 & 2 |
| | | | closed |
|---+-------------------------------+-------+----------------|
| | Flash BIOS voltage select 5v | JR1 | Pins 2 & 3 |
| | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIMM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 |
|------------+---------------+---------------+---------------|
| 8MB | (1) 1M x 64 | None | None |
|------------+---------------+---------------+---------------|
| 16MB | (1) 2M x 64 | None | None |
|------------+---------------+---------------+---------------|
| 16MB | (1) 1M x 64 | (1) 1M x 64 | None |
|------------+---------------+---------------+---------------|
| 24MB | (1) 2M x 64 | (1) 1M x 64 | None |
|------------+---------------+---------------+---------------|
| 24MB | (1) 1M x 64 | (1) 1M x 64 | (1) 1M x 64 |
|------------+---------------+---------------+---------------|
| 32MB | (1) 4M x 64 | None | None |
|------------+---------------+---------------+---------------|
| 32MB | (1) 2M x 64 | (1) 1M x 64 | (1) 1M x 64 |
|------------+---------------+---------------+---------------|
| 32MB | (1) 2M x 64 | (1) 2M x 64 | None |
|------------+---------------+---------------+---------------|
| 40MB | (1) 4M x 64 | (1) 1M x 64 | None |
|------------+---------------+---------------+---------------|
| 40MB | (1) 2M x 64 | (1) 2M x 64 | (1) 1M x 64 |
|------------+---------------+---------------+---------------|
| 48MB | (1) 4M x 64 | (1) 1M x 64 | (1) 1M x 64 |
|------------+---------------+---------------+---------------|
| 48MB | (1) 4M x 64 | (1) 2M x 64 | None |
|------------+---------------+---------------+---------------|
| 48MB | (1) 2M x 64 | (1) 2M x 64 | (1) 2M x 64 |
|------------+---------------+---------------+---------------|
| 56MB | (1) 4M x 64 | (1) 2M x 64 | (1) 1M x 64 |
|------------+---------------+---------------+---------------|
| 64MB | (1) 8M x 64 | None | None |
|------------+---------------+---------------+---------------|
| 64MB | (1) 4M x 64 | (1) 2M x 64 | (1) 2M x 64 |
|------------+---------------+---------------+---------------|
| 64MB | (1) 4M x 64 | (1) 4M x 64 | None |
|------------+---------------+---------------+---------------|
| 72MB | (1) 8M x 64 | (1) 1M x 64 | None |
|------------+---------------+---------------+---------------|
| 72MB | (1) 4M x 64 | (1) 4M x 64 | (1) 1M x 64 |
|------------+---------------+---------------+---------------|
| 80MB | (1) 8M x 64 | (1) 1M x 64 | (1) 1M x 64 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIMM CONFIGURATION (CON’T) |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 |
|------------+---------------+---------------+---------------|
| 80MB | (1) 8M x 64 | (1) 2M x 64 | None |
|------------+---------------+---------------+---------------|
| 80MB | (1) 4M x 64 | (1) 4M x 64 | (1) 2M x 64 |
|------------+---------------+---------------+---------------|
| 88MB | (1) 8M x 64 | (1) 2M x 64 | (1) 1M x 64 |
|------------+---------------+---------------+---------------|
| 96MB | (1) 8M x 64 | (1) 2M x 64 | (1) 2M x 64 |
|------------+---------------+---------------+---------------|
| 96MB | (1) 8M x 64 | (1) 4M x 64 | None |
|------------+---------------+---------------+---------------|
| 96MB | (1) 4M x 64 | (1) 4M x 64 | (1) 4M x 64 |
|------------+---------------+---------------+---------------|
| 104MB | (1) 8M x 64 | (1) 4M x 64 | (1) 1M x 64 |
|------------+---------------+---------------+---------------|
| 112MB | (1) 8M x 64 | (1) 4M x 64 | (1) 2M x 64 |
|------------+---------------+---------------+---------------|
| 128MB | (1) 16M x 64 | None | None |
|------------+---------------+---------------+---------------|
| 128MB | (1) 8M x 64 | (1) 4M x 64 | (1) 4M x 64 |
|------------+---------------+---------------+---------------|
| 128MB | (1) 8M x 64 | (1) 8M x 64 | None |
|------------+---------------+---------------+---------------|
| 136MB | (1) 16M x 64 | (1) 1M x 64 | None |
|------------+---------------+---------------+---------------|
| 136MB | (1) 8M x 64 | (1) 8M x 64 | (1) 1M x 64 |
|------------+---------------+---------------+---------------|
| 144MB | (1) 16M x 64 | (1) 1M x 64 | (1) 1M x 64 |
|------------+---------------+---------------+---------------|
| 144MB | (1) 16M x 64 | (1) 2M x 64 | None |
|------------+---------------+---------------+---------------|
| 160MB | (1) 16M x 64 | (1) 4M x 64 | None |
|------------+---------------+---------------+---------------|
| 160MB | (1) 8M x 64 | (1) 8M x 64 | (1) 4M x 64 |
|------------+---------------+---------------+---------------|
| 168MB | (1) 16M x 64 | (1) 4M x 64 | (1) 1M x 64 |
|------------+---------------+---------------+---------------|
| 176MB | (1) 16M x 64 | (1) 4M x 64 | (1) 2M x 64 |
|------------+---------------+---------------+---------------|
| 192MB | (1) 16M x 64 | (1) 4M x 64 | (1) 4M x 64 |
|------------+---------------+---------------+---------------|
| 192MB | (1) 16M x 64 | (1) 8M x 64 | None |
|------------+---------------+---------------+---------------|
| 224MB | (1) 16M x 64 | (1) 8M x 64 | (1) 4M x 64 |
|------------+---------------+---------------+---------------|
| 256MB | (1) 32M x 64 | None | None |
|------------+---------------+---------------+---------------|
| 256MB | (1) 16M x 64 | (1) 8M x 64 | (1) 8M x 64 |
|------------+---------------+---------------+---------------|
| 264MB | (1) 32M x 64 | (1) 1M x 64 | None |
|------------+---------------+---------------+---------------|
| 272MB | (1) 32M x 64 | (1) 1M x 64 | (1) 1M x 64 |
|------------+---------------+---------------+---------------|
| 272MB | (1) 32M x 64 | (1) 2M x 64 | None |
|------------+---------------+---------------+---------------|
| 288MB | (1) 32M x 64 | (1) 2M x 64 | (1) 2M x 64 |
|------------+---------------+---------------+---------------|
| 288MB | (1) 32M x 64 | (1) 4M x 64 | None |
|------------+---------------+---------------+---------------|
| 320MB | (1) 32M x 64 | (1) 4M x 64 | (1) 4M x 64 |
|------------+---------------+---------------+---------------|
| 320MB | (1) 32M x 64 | (1) 8M x 64 | None |
|------------+---------------+---------------+---------------|
| 384MB | (1) 32M x 64 | (1) 8M x 64 | (1) 8M x 64 |
|------------+---------------+---------------+---------------|
| 384MB | (1) 32M x 64 | (1) 16M x 64 | None |
|------------+---------------+---------------+---------------|
| 384MB | (1) 16M x 64 | (1) 16M x 64 | (1) 16M x 64 |
|------------+---------------+---------------+---------------|
| 512MB | (1) 32M x 64 | (1) 16M x 64 | (1) 16M x 64 |
|------------+---------------+---------------+---------------|
| 512MB | (1) 32M x 64 | (1) 32M x 64 | None |
|------------+---------------+---------------+---------------|
| 768MB | (1) 32M x 64 | (1) 32M x 64 | (1) 32M x 64 |
|------------------------------------------------------------|
| Note: Board accepts EDO & SDRAM memory. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | TAG |
|------------------+--------------------+--------------------|
| 512KB | (1) 64K x 64 | Unidentified |
+------------------------------------------------------------+
+-------------------------------------------------------------+
| CPU SPEED SELECTION (CX 6X86L) |
|-------------------------------------------------------------|
| CPU |Clock|Multiplier| JB1/ |JB1/|JB1/| JC1 | JC2 | JC3 |
|speed |speed| | | | | | | |
| | | | pins |pins|pins| | | |
| | | | | | | | | |
| | | |1 & 2 |3 & |5 & | | | |
| | | | | 4 | 6 | | | |
|------+-----+----------+------+----+----+------+------+------|
|150MHz|60MHz| 2x |Closed|Open|Open|Closed|Closed|Closed|
|------+-----+----------+------+----+----+------+------+------|
|166MHz|66MHz| 2x |Closed|Open|Open| Open |Closed|Closed|
|------+-----+----------+------+----+----+------+------+------|
|200MHz|75MHz| 2x |Closed|Open|Open|Closed|Closed| Open |
+-------------------------------------------------------------+
+---------------------------------------------------------------+
| CPU SPEED SELECTION (CX 6X86MX) |
|---------------------------------------------------------------|
| CPU |Clock|Multiplier| JB1/ | JB1/ |JB1/| JC1 | JC2 | JC3 |
|speed |speed| | | | | | | |
| | | | pins | pins |pins| | | |
| | | | | | | | | |
| | | |1 & 2 |3 & 4 |5 & | | | |
| | | | | | 6 | | | |
|------+-----+----------+------+------+----+------+------+------|
|166MHz|66MHz| 2x |Closed| Open |Open| Open |Closed|Closed|
|------+-----+----------+------+------+----+------+------+------|
|200MHz|66MHz| 2.5x |Closed|Closed|Open| Open |Closed|Closed|
|------+-----+----------+------+------+----+------+------+------|
|200MHz|75MHz| 2x |Closed| Open |Open|Closed|Closed| Open |
|------+-----+----------+------+------+----+------+------+------|
|233MHz|75MHz| 2.5x |Closed|Closed|Open|Closed|Closed| Open |
|------+-----+----------+------+------+----+------+------+------|
|300MHz|75MHz| 3x | Open |Closed|Open|Closed|Closed| Open |
+---------------------------------------------------------------+
+---------------------------------------------------------------+
| CPU SPEED SELECTION (AM K6) |
|---------------------------------------------------------------|
| CPU |Clock|Multiplier| JB1/ | JB1/ | JB1/ |JC1 | JC2 | JC3 |
|speed |speed| | | | | | | |
| | | | pins | pins | pins | | | |
| | | | | | | | | |
| | | |1 & 2 |3 & 4 |5 & 6 | | | |
|------+-----+----------+------+------+------+----+------+------|
|166MHz|66MHz| 2.5x |Closed|Closed| Open |Open|Closed|Closed|
|------+-----+----------+------+------+------+----+------+------|
|200MHz|66MHz| 3x | Open |Closed| Open |Open|Closed|Closed|
|------+-----+----------+------+------+------+----+------+------|
|233MHz|66MHz| 3.5x | Open | Open | Open |Open|Closed|Closed|
|------+-----+----------+------+------+------+----+------+------|
|266MHz|66MHz| 4x |Closed| Open |Closed|Open|Closed|Closed|
|------+-----+----------+------+------+------+----+------+------|
|300MHz|66MHz| 4.5x |Closed|Closed|Closed|Open|Closed|Closed|
+---------------------------------------------------------------+
+----------------------------------------------------------------+
| CPU SPEED SELECTION (AM K6-2) |
|----------------------------------------------------------------|
| CPU |Clock |Multiplier| JB1/ | JB1/ | JB1/ |JC1 | JC2 | JC3 |
|speed |speed | | | | | | | |
| | | | pins | pins | pins | | | |
| | | | | | | | | |
| | | |1 & 2 |3 & 4 |5 & 6 | | | |
|------+------+----------+------+------+------+----+------+------|
|250MHz|100MHz| 2.5x |Closed|Closed| Open |Open| Open | Open |
|------+------+----------+------+------+------+----+------+------|
|266MHz|66MHz | 4x |Closed| Open |Closed|Open|Closed|Closed|
|------+------+----------+------+------+------+----+------+------|
|300MHz|66MHz | 4.5x | Open |Closed| Open |Open|Closed|Closed|
|------+------+----------+------+------+------+----+------+------|
|333MHz|66MHz | 5x | Open | Open | Open |Open|Closed|Closed|
|------+------+----------+------+------+------+----+------+------|
|350MHz|100MHz| 3x | Open | Open | Open |Open| Open | Open |
+----------------------------------------------------------------+
+---------------------------------------------------------------+
| CPU SPEED SELECTION (INTEL) |
|---------------------------------------------------------------|
| CPU |Clock|Multiplier| JB1/ | JB1/ |JB1/| JC1 | JC2 | JC3 |
|speed |speed| | | | | | | |
| | | | pins | pins |pins| | | |
| | | | | | | | | |
| | | |1 & 2 |3 & 4 |5 & | | | |
| | | | | | 6 | | | |
|------+-----+----------+------+------+----+------+------+------|
|133MHz|66MHz| 2x |Closed| Open |Open| Open |Closed|Closed|
|------+-----+----------+------+------+----+------+------+------|
|150MHz|60MHz| 2.5x |Closed|Closed|Open|Closed|Closed|Closed|
|------+-----+----------+------+------+----+------+------+------|
|166MHz|66MHz| 2.5x |Closed|Closed|Open| Open |Closed|Closed|
|------+-----+----------+------+------+----+------+------+------|
|200MHz|66MHz| 3x | Open |Closed|Open| Open |Closed|Closed|
+---------------------------------------------------------------+
+---------------------------------------------------------------+
| CPU SPEED SELECTION (INTEL MMX) |
|---------------------------------------------------------------|
| CPU |Clock|Multiplier| JB1/ | JB1/ | JB1/ |JC1 | JC2 | JC3 |
|speed |speed| | | | | | | |
| | | | pins | pins | pins | | | |
| | | | | | | | | |
| | | |1 & 2 |3 & 4 |5 & 6 | | | |
|------+-----+----------+------+------+------+----+------+------|
|166MHz|66MHz| 2.5x |Closed|Closed| Open |Open|Closed|Closed|
|------+-----+----------+------+------+------+----+------+------|
|200MHz|66MHz| 3x | Open |Closed| Open |Open|Closed|Closed|
|------+-----+----------+------+------+------+----+------+------|
|233MHz|66MHz| 3.5x | Open | Open | Open |Open|Closed|Closed|
|------+-----+----------+------+------+------+----+------+------|
|266MHz|66MHz| 4x |Closed| Open |Closed|Open|Closed|Closed|
+---------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE SELECTION (SINGLE) |
|------------------------------------------------------------|
| Voltage | JV2 |
|------------------------------+-----------------------------|
| 3.3v | Closed |
|------------------------------+-----------------------------|
| 3.45v | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE SELECTION (DUAL) |
|------------------------------------------------------------|
| Voltage | JV1/pins 1 | JV1/pins 3 | JV1/pins 5 | JV1/pins |
| | & 2 | & 4 | & 6 | 7 & 8 |
|---------+-------------+------------+------------+----------|
| 2.0v | Open | Open | Open | Open |
|---------+-------------+------------+------------+----------|
| 2.1v | Closed | Open | Open | Open |
|---------+-------------+------------+------------+----------|
| 2.2v | Open | Open | Closed | Open |
|---------+-------------+------------+------------+----------|
| 2.3v | Closed | Closed | Open | Open |
|---------+-------------+------------+------------+----------|
| 2.4v | Open | Open | Closed | Open |
|---------+-------------+------------+------------+----------|
| 2.5v | Closed | Open | Closed | Open |
|---------+-------------+------------+------------+----------|
| 2.6v | Open | Closed | Closed | Open |
|---------+-------------+------------+------------+----------|
| 2.7v | Closed | Closed | Closed | Open |
|---------+-------------+------------+------------+----------|
| 2.8v | Open | Open | Open | Closed |
|---------+-------------+------------+------------+----------|
| 2.9v | Closed | Open | Open | Closed |
|---------+-------------+------------+------------+----------|
| 3.0v | Open | Closed | Closed | Open |
|---------+-------------+------------+------------+----------|
| 3.1v | Closed | Closed | Open | Closed |
|---------+-------------+------------+------------+----------|
| 3.2v | Open | Open | Closed | Closed |
|---------+-------------+------------+------------+----------|
| 3.3v | Open | Closed | Closed | Closed |
|---------+-------------+------------+------------+----------|
| 3.5v | Closed | Closed | Closed | Closed |
+------------------------------------------------------------+