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# ADVANCED INTEGRATION RESEARCH, INC.
54CEP
Processor Pentium Overdrive/Pentium
Processor 90/100MHz
Speed
Chip Set Intel
Max. Onboard 128MB
DRAM
Cache 256/512KB
BIOS AMI
Dimensions 330mm x 220mm
I/O Options 32-bit PCI bus slots (3), floppy drive interface,
SCSI-2 interface (2), parallel port,
serial ports (2), green PC feature connector
NPU Options None
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|---------------------+----------+----------------+----------|
| Serial port 1 | J2 | Reset switch | JP20 |
|---------------------+----------+----------------+----------|
| Serial port 2 | J4 | Power LED & | JP21 |
| | | keylock | |
|---------------------+----------+----------------+----------|
| Parallel port | J5 | Hard drive | JP22 |
| | | interface LED | |
|---------------------+----------+----------------+----------|
| Floppy drive | J6 | Speaker | JP23 |
| interface | | | |
|---------------------+----------+----------------+----------|
| Wide SCSI-2 | J7 | Turbo switch | JP24 |
| interface | | | |
|---------------------+----------+----------------+----------|
| SCSI-2 interface | J8 | Turbo LED | JP25 |
|---------------------+----------+----------------+----------|
| Green PC feature | JP1 | 32-bit PCI bus | SL1 - |
| connector | | slots | SL3 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper | Position |
|--------------------------------------+--------+------------|
| » | Monitor type select | JP6 | Open |
| | monochrome/VGA/EGA | | |
|---+----------------------------------+--------+------------|
| | Monitor type select CGA | JP6 | Closed |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | JP7 | Open |
| | alter | | |
|---+----------------------------------+--------+------------|
| » | CMOS memory normal operation | JP8 | Open |
|---+----------------------------------+--------+------------|
| | CMOS memory clear | JP8 | Closed |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | JP9 | Open |
| | alter | | |
|---+----------------------------------+--------+------------|
| » | Parallel port IRQ select IRQ7 | JP10 | pins 2 & 3 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | Parallel port IRQ select IRQ5 | JP10 | pins 1 & 2 |
| | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 2MB | (2) 256K x 36 | NONE |
|------------------+--------------------+--------------------|
| 4MB | (2) 256K x 36 | (2) 256K x 36 |
|------------------+--------------------+--------------------|
| 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 |
|------------------+--------------------+--------------------|
| 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 |
|------------------+--------------------+--------------------|
| 128MB | (2) 8M x 36 | (2) 8M x 36 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 |
|----------------------------+-------------------------------|
| 256KB | (8) 32K x 8 |
|----------------------------+-------------------------------|
| 512KB | (8) 64K x 8 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Size | JP16 |
|----------------------------+-------------------------------|
| 256KB | pins 1 & 2 closed |
|----------------------------+-------------------------------|
| 512KB | pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED CONFIGURATION |
|------------------------------------------------------------|
| Speed | JO1 |
|------------------------------+-----------------------------|
| 90MHz | Open |
|------------------------------+-----------------------------|
| 100MHz | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SCSI PORT CONFIGURATION |
|------------------------------------------------------------|
| Port | JP5 |
|---------------------------------+--------------------------|
| 8- bit fast SCSI | Open |
|---------------------------------+--------------------------|
| 16- bit fast wide SCSI | Closed |
|------------------------------------------------------------|
| Note: Only one SCSI port can be used at any time. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| GREEN PC CONFIGURATION |
|------------------------------------------------------------|
| Description | JP1 |
|----------------------------------------------------+-------|
| Not used | pin 1 |
|----------------------------------------------------+-------|
| Keyboard P12 to enable/disable video signals. VGA | pin 2 |
| feature connector: connect to pin 18. | |
|----------------------------------------------------+-------|
| When keyboard P13 is low level, it switches other | pin 3 |
| system device to stand-by mode. | |
|----------------------------------------------------+-------|
| When keyboard P15 is low level, it switches other | pin 4 |
| system device to stand-by mode. | |
|----------------------------------------------------+-------|
| Ground | pin 5 |
|----------------------------------------------------+-------|
| Video card VSYNC controlled by keyboard P12. VGA | pin 6 |
| feature connector: connect to pin 12. | |
|----------------------------------------------------+-------|
| Video card HSYNC controlled by keyboard P13. VGA | pin 7 |
| feature connector: connect to pin 11. | |
|----------------------------------------------------+-------|
| Not used | pin 8 |
|----------------------------------------------------+-------|
| Not used | pin 9 |
|----------------------------------------------------+-------|
| Not used | pin |
| | 10 |
+------------------------------------------------------------+