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# SUPERPOWER COMPUTER CO., LTD.
SP-P2BXA
Device Type Mainboard
Processor Pentium II/Celeron
Processor Speed 200/233/266/300/333/350/400/450/500/550MHz
Chip Set Intel 440BX
Maximum Onboard 768MB (EDO & SDRAM supported)
Memory
Cache 0/128/256/512KB (located on the CPU)
BIOS Award
Dimensions 305mm x 190mm
I/O Options 32-bit PCI slots (4), floppy drive interface,
IDE interfaces (2), parallel port, PS/2 mouse
port, serial ports (2), IR connector, USB
connectors (2), ATX power connector, AGP
slot, SB-link connector
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|----------------+------------+-----------------+------------|
| AGP slot | AGP | Green PC LED | CN4/pins |
| | | | 10 & 13 |
|----------------+------------+-----------------+------------|
| ATX power | ATX | Soft off power | CN4/pins |
| connector | | supply | 11 & 12 |
|----------------+------------+-----------------+------------|
| AGP fan power | C1 | Speaker | CN4/pins |
| | | | 19 - 22 |
|----------------+------------+-----------------+------------|
| Chassis fan | C2 | Serial port 1 | CN5 |
| power | | | |
|----------------+------------+-----------------+------------|
| CPU fan power | C3 | USB connector 1 | CN6 |
|----------------+------------+-----------------+------------|
| Parallel port | CN1 | USB connector 2 | CN7 |
|----------------+------------+-----------------+------------|
| Serial port 2 | CN2 | PS/2 mouse port | CN8 |
|----------------+------------+-----------------+------------|
| Wake on LAN | CN3 | Floppy drive | CN9 |
| connector | | interface | |
|----------------+------------+-----------------+------------|
| Power LED & | CN4/pins 1 | IDE interface 2 | CN10 |
| keylock | - 5 | | |
|----------------+------------+-----------------+------------|
| IDE interface | CN4/pins 6 | IDE interface 1 | CN11 |
| LED | & 17 | | |
|----------------+------------+-----------------+------------|
| Green PC | CN4/pins 7 | IR connector | IR1 |
| connector | & 16 | | |
|----------------+------------+-----------------+------------|
| Reset switch | CN4/pins 8 | SB-link | J1 |
| | & 15 | connector | |
|----------------+------------+-----------------+------------|
| Turbo LED | CN4/pins 9 | 32-bit PCI | PC1 - PC4 |
| | & 14 | slots | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|-----------------------------------+-------+----------------|
| » | CMOS memory normal operation | JB1 | Pins 1 & 2 |
| | | | closed |
|---+-------------------------------+-------+----------------|
| | CMOS memory clear | JB1 | Pins 2 & 3 |
| | | | closed |
|---+-------------------------------+-------+----------------|
| | Keyboard power on enabled | JK1 | Pins 2 & 3 |
| | | | closed |
|---+-------------------------------+-------+----------------|
| | Keyboard power on disabled | JK1 | Pins 1 & 2 |
| | | | closed |
|---+-------------------------------+-------+----------------|
| | Flash BIOS voltage select 12v | JP1 | Pins 2 & 3 |
| | | | closed |
|---+-------------------------------+-------+----------------|
| | Flash BIOS voltage select 5v | JP1 | Pins 1 & 2 |
| | | | closed |
|---+-------------------------------+-------+----------------|
| » | AC recovery disabled | JP2 | Pins 1 & 2 |
| | | | closed |
|---+-------------------------------+-------+----------------|
| | AC recovery enabled | JP2 | 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 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIMM CONFIGURATION (CON'T) |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 |
|------------+---------------+---------------+---------------|
| 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 |
|------------+---------------+---------------+---------------|
| 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 |
|------------+---------------+---------------+---------------|
| 144MB | (1) 8M x 64 | (1) 8M x 64 | (1) 2M x 64 |
|------------+---------------+---------------+---------------|
| 152MB | (1) 16M x 64 | (1) 2M x 64 | (1) 1M x 64 |
|------------+---------------+---------------+---------------|
| 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 |
|------------+---------------+---------------+---------------|
| 192MB | (1) 8M x 64 | (1) 8M x 64 | (1) 8M 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) 16M x 64 | None |
|------------+---------------+---------------+---------------|
| 384MB | (1) 16M x 64 | (1) 16M x 64 | (1) 16M x 64 |
|------------+---------------+---------------+---------------|
| 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 |
|------------------------------------------------------------|
| Note: 256KB/512KB cache is located on the Pentium II |
| CPU. 128KB cache is located on the Celeron 300A & 333 |
| CPU. |
+------------------------------------------------------------+
+--------------------------------------------------------------+
| CPU SPEED SELECTION |
|--------------------------------------------------------------|
| CPU |Clock |Multiplier| JM1 | JM2 |SW1/1|SW1/2|SW1/3|SW1/4|
|speed |speed | | | | | | | |
|------+------+----------+------+------+-----+-----+-----+-----|
|200MHz|66MHz | 3x |Closed|Closed| On | On | Off | On |
|------+------+----------+------+------+-----+-----+-----+-----|
|233MHz|66MHz | 3.5x |Closed|Closed| On | Off | Off | On |
|------+------+----------+------+------+-----+-----+-----+-----|
|266MHz|66MHz | 4x |Closed|Closed| On | On | On | Off |
|------+------+----------+------+------+-----+-----+-----+-----|
|300MHz|66MHz | 4.5x |Closed|Closed| On | Off | On | Off |
|------+------+----------+------+------+-----+-----+-----+-----|
|300MHz|100MHz| 3x | Open | Open | On | On | Off | On |
|------+------+----------+------+------+-----+-----+-----+-----|
|333MHz|66MHz | 5x |Closed|Closed| On | On | Off | Off |
|------+------+----------+------+------+-----+-----+-----+-----|
|366MHz|66MHz | 5.5x |Closed|Closed| On | Off | Off | Off |
|------+------+----------+------+------+-----+-----+-----+-----|
|350MHz|100MHz| 3.5x | Open | Open | On | Off | Off | On |
|------+------+----------+------+------+-----+-----+-----+-----|
|400MHz|100MHz| 4x | Open | Open | On | On | On | Off |
|------+------+----------+------+------+-----+-----+-----+-----|
|450MHz|100MHz| 4.5x | Open | Open | On | Off | On | Off |
|------+------+----------+------+------+-----+-----+-----+-----|
|500MHz|100MHz| 5x | Open | Open | On | On | Off | Off |
|------+------+----------+------+------+-----+-----+-----+-----|
|550MHz|100MHz| 5.5x | Open | Open | On | Off | Off | Off |
+--------------------------------------------------------------+