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# TULIP COMPUTERS
DS 486 EISA/DE 486 EISA (VER.1 TC32)
Processor 80486SX/80486DX2
Processor 33/50(internal)/66(internal)MHz
Speed
Chip Set Texas Instruments
Max. Onboard 132MB
DRAM
Cache None
BIOS Phoenix
Dimensions 355mm x 304mm
I/O Options Floppy drive interface, IDE interface (2),
internal video board connector,
parallel port, PS/2 mouse port, serial ports (2)
NPU Options None
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
|Purpose |Location|Purpose |Location|
|----------------------------+--------+-------------+--------|
|Serial port 1 & 2 | CN1 |Primary IDE | J15 |
| | |interface | |
|----------------------------+--------+-------------+--------|
|VGA port | CN2 |Parallel port| J24 |
|----------------------------+--------+-------------+--------|
|Internal video board | CN3 |Secondary IDE| J26 |
|connector | |interface | |
|----------------------------+--------+-------------+--------|
|UPS connector | CN4 |Internal SCSI| J204 |
| | |connector | |
| | |(channel A) | |
|----------------------------+--------+-------------+--------|
|Floppy drive interface | J2 |Internal SCSI| J205 |
| | |connector | |
| | |(channel B) | |
|----------------------------+--------+-------------+--------|
|Battery/loudspeaker/power-on| J6 |External SCSI| J206 |
|LED | |connector | |
|----------------------------+--------+-------------+--------|
|IDE interface LED/SCSI LED | J7 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper/Switch | Position |
|---------------------------------+---------------+----------|
| » | Factory configured - do not | J208 | N/A |
| | alter | | |
|---+-----------------------------+---------------+----------|
| » | Factory configured - do not | SW1/5 | Off |
| | alter | | |
|---+-----------------------------+---------------+----------|
| » | Factory configured - do not | SW1/6 | On |
| | alter | | |
|---+-----------------------------+---------------+----------|
| » | Factory configured - do not | SW1/7 | On |
| | alter | | |
|---+-----------------------------+---------------+----------|
| » | Factory configured - do not | SW1/8 | Off |
| | alter | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | SW1/1 | SW1/2 | SW1/3 | SW1/4 |
|-------+----------+---------+-------+-------+-------+-------|
| 4MB | NONE | NONE | On | On | On | On |
|-------+----------+---------+-------+-------+-------+-------|
| 12MB | (2) 4M x | NONE | Off | On | On | On |
| | 36 | | | | | |
|-------+----------+---------+-------+-------+-------+-------|
| 20MB | (2) 4M x | (2) 4M | On | Off | On | On |
| | 36 | x 36 | | | | |
|-------+----------+---------+-------+-------+-------+-------|
| 28MB | (2) 4M x | (2) 8M | Off | Off | On | On |
| | 36 | x 36 | | | | |
|-------+----------+---------+-------+-------+-------+-------|
| 36MB | (2) 8M x | (2) 8M | On | Off | Off | On |
| | 36 | x 36 | | | | |
|-------+----------+---------+-------+-------+-------+-------|
| 44MB | (2) 4M x | (2) 16M | On | On | Off | On |
| | 36 | x 36 | | | | |
|-------+----------+---------+-------+-------+-------+-------|
| 68MB | (2) 16M | (2) 16M | Off | Off | Off | On |
| | x 36 | x 36 | | | | |
|-------+----------+---------+-------+-------+-------+-------|
| 76MB | (2) 4M x | (2) 32M | Off | On | Off | On |
| | 36 | x 36 | | | | |
|-------+----------+---------+-------+-------+-------+-------|
| 100MB | (2) 16M | (2) 32M | On | On | On | Off |
| | x 36 | x 36 | | | | |
|-------+----------+---------+-------+-------+-------+-------|
| 132MB | (2) 32M | (2) 32M | Off | On | On | Off |
| | x 36 | x 36 | | | | |
|------------------------------------------------------------|
| Note:Mainboard comes with 4MB installed. |
+------------------------------------------------------------+