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# ACER, INC.
ACERFRAME 3000SP33
Processor 80486SX
Processor Speed 25/33MHz
Chip Set Unidentified
Max. Onboard DRAM 64MB
Cache 128KB
BIOS Unidentified
Dimensions 355mm x 304mm
I/O Options PS/2 mouse port
NPU Options 4167 (on optional card)
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|---------------------+----------+----------------+----------|
| PS/2 mouse port | CN1 | Speaker | JP14 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper | Position |
|--------------------------------------+--------+------------|
| » | UPS installed | JP1 | Open |
|---+----------------------------------+--------+------------|
| | UPS not installed | JP1 | pins 2 & 3 |
| | | | closed |
|---+----------------------------------+--------+------------|
| » | Password enabled | JP2 | pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | Password disabled | JP2 | pins 2 & 3 |
| | | | closed |
|---+----------------------------------+--------+------------|
| » | I/O recovery time select | JP5 | pins 1 & 2 |
| | recovery time added | | closed |
|---+----------------------------------+--------+------------|
| | I/O recovery time select no | JP5 | pins 2 & 3 |
| | recovery time added | | closed |
|---+----------------------------------+--------+------------|
| » | Interrupt type select latched | JP6 | pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | Interrupt type select unlatched | JP6 | pins 2 & 3 |
| | | | closed |
|---+----------------------------------+--------+------------|
| » | Page hit cycle enabled | JP10 | pins 2 & 3 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | Page hit cycle disabled | JP10 | pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| » | Cache hit cycle enabled | JP11 | pins 2 & 3 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | Cache hit cycle disabled | JP11 | pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| » | Speaker not installed at JP14 | JP13 | pins 2 & 3 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | Speaker installed at JP14 | JP13 | pins 1 & 2 |
| | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 4MB | (4) 256K x 36 | NONE |
|------------------+--------------------+--------------------|
| 8MB | (4) 256K x 36 | (4) 256K x 36 |
|------------------+--------------------+--------------------|
| 8MB | (4) 512K x 36 | NONE |
|------------------+--------------------+--------------------|
| 12MB | (4) 512K x 36 | (4) 256K x 36 |
|------------------+--------------------+--------------------|
| 16MB | (4) 512K x 36 | (4) 512K x 36 |
|------------------+--------------------+--------------------|
| 16MB | (4) 1M x 36 | NONE |
|------------------+--------------------+--------------------|
| 20MB | (4) 1M x 36 | (4) 256K x 36 |
|------------------+--------------------+--------------------|
| 24MB | (4) 1M x 36 | (4) 512K x 36 |
|------------------+--------------------+--------------------|
| 32MB | (4) 1M x 36 | (4) 1M x 36 |
|------------------+--------------------+--------------------|
| 32MB | (4) 2M x 36 | NONE |
|------------------+--------------------+--------------------|
| 36MB | (4) 2M x 36 | (4) 256K x 36 |
|------------------+--------------------+--------------------|
| 40MB | (4) 2M x 36 | (4) 512K x 36 |
|------------------+--------------------+--------------------|
| 48MB | (4) 2M x 36 | (4) 1M x 36 |
|------------------+--------------------+--------------------|
| 64MB | (4) 2M x 36 | (4) 2M x 36 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | TAG (U126) | DIRTY |
| | | | (U100-U101) |
|----------+---------------+----------------+----------------|
| 128KB | (16) 8K x 9 | (1) 16K x 1 | (2) 8K x 8 |
|------------------------------------------------------------|
| Note: Bank 0 = U1 - U6 , U11 - U14, U17 - U20, U25 - U26. |
| The location of cache is unidentified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED CONFIGURATION |
|------------------------------------------------------------|
| Speed | JP9 |
|----------------------------+-------------------------------|
| 25MHz | pins 1 & 2 closed |
|----------------------------+-------------------------------|
| 33MHz | pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIOS CONFIGURATION |
|------------------------------------------------------------|
| Size | JP3 | JP4 |
|------------------+--------------------+--------------------|
| 27128 | pins 2 & 3 closed | pins 2 & 3 closed |
|------------------+--------------------+--------------------|
| 27256 | pins 1 & 2 closed | pins 2 & 3 closed |
|------------------+--------------------+--------------------|
| 27512 | pins 1 & 2 closed | pins 1 & 2 closed |
+------------------------------------------------------------+