(TXT) View Source
# DELL COMPUTER CORPORATION
POWEREDGE XE 4XX
Processor 80486SX/80487SX/80486DX/80486DX2
Processor 25/33/50(internal)/66(internal)MHz
Speed
Chip Set Intel
Max. Onboard 128MB
DRAM
Cache 256KB (with external cache card)
BIOS Intel
Dimensions 330mm x 218mm
I/O Options 32-bit riser card, external cache card, floppy
drive interface, IDE interface, parallel port,
PS/2 mouse port, serial ports (2), VGA feature
connector, VGA port
NPU Options None
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|------------------+----------+-------------------+----------|
| PS/2 mouse port | CN1 | IDE interface LED | J10 |
|------------------+----------+-------------------+----------|
| Serial port 1 | CN2 | Audio interface | J11 |
|------------------+----------+-------------------+----------|
| Serial port 2 | CN3 | Chassis fan power | J12 |
|------------------+----------+-------------------+----------|
| Parallel port | CN4 | Thermal | J13 |
| | | monitoring board | |
| | | interface | |
|------------------+----------+-------------------+----------|
| VGA port | CN5 | Speaker | J14 |
|------------------+----------+-------------------+----------|
| Floppy drive | CN6 | External battery | J15 |
| interface | | | |
|------------------+----------+-------------------+----------|
| IDE interface | CN7 | Riser Card | SL1 |
|------------------+----------+-------------------+----------|
| VGA feature | CN8 | External cache | SL2 |
| connector | | card | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper/Switch | Position |
|---------------------------------+---------------+----------|
| » | Factory configured - do not | J1 | Closed |
| | alter | | |
|---+-----------------------------+---------------+----------|
| » | Integrated SCSI host | J2 | Closed |
| | adapter terminated | | |
|---+-----------------------------+---------------+----------|
| | Integrated SCSI host | J2 | Open |
| | adapter not terminated | | |
|---+-----------------------------+---------------+----------|
| » | EISA configuration settings | J3 | Open |
| | retained at next system | | |
| | boot | | |
|---+-----------------------------+---------------+----------|
| | EISA configuration settings | J3 | Closed |
| | not retained at next system | | |
| | boot | | |
|---+-----------------------------+---------------+----------|
| » | Factory configured - do not | J4 | Closed |
| | alter | | |
|---+-----------------------------+---------------+----------|
| » | Factory configured - do not | J6 | Closed |
| | alter | | |
|---+-----------------------------+---------------+----------|
| » | Factory configured - do not | J8 | Closed |
| | alter | | |
|---+-----------------------------+---------------+----------|
| » | Factory configured - do not | J9 | Closed |
| | alter | | |
|---+-----------------------------+---------------+----------|
| » | Factory configured - do not | J16 | Closed |
| | alter | | |
|---+-----------------------------+---------------+----------|
| » | VGA subsystem enabled | SW1/1 | On |
|---+-----------------------------+---------------+----------|
| | VGA subsystem disabled | SW1/1 | Off |
|---+-----------------------------+---------------+----------|
| » | CMOS memory normal | SW1/2 | On |
| | operation | | |
|---+-----------------------------+---------------+----------|
| | CMOS memory clear | SW1/2 | Off |
|---+-----------------------------+---------------+----------|
| » | I/O controller address | SW1/3 | On |
| | (26Eh - 26Fh) | | |
|---+-----------------------------+---------------+----------|
| | I/O controller address | SW1/3 | Off |
| | (398h -399h) | | |
|---+-----------------------------+---------------+----------|
| » | Flash BIOS write protect | SW1/4 | On |
| | enabled | | |
|---+-----------------------------+---------------+----------|
| | Flash BIOS write protect | SW1/4 | Off |
| | enabled | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
|-------+-------------+------------+------------+------------|
| 8MB | (1) 1M x 36 | (1) 1M x | NONE | NONE |
| | | 36 | | |
|-------+-------------+------------+------------+------------|
| 16MB | (1) 1M x 36 | (1) 1M x | (1) 1M x | (1) 1M x |
| | | 36 | 36 | 36 |
|-------+-------------+------------+------------+------------|
| 16MB | (1) 2M x 36 | (1) 2M x | NONE | NONE |
| | | 36 | | |
|-------+-------------+------------+------------+------------|
| 24MB | (1) 2M x 36 | (1) 2M x | (1) 1M x | (1) 1M x |
| | | 36 | 36 | 36 |
|-------+-------------+------------+------------+------------|
| 32MB | (1) 2M x 36 | (1) 2M x | (1) 2M x | (1) 2M x |
| | | 36 | 36 | 36 |
|-------+-------------+------------+------------+------------|
| 32MB | (1) 4M x 36 | (1) 4M x | NONE | NONE |
| | | 36 | | |
|-------+-------------+------------+------------+------------|
| 40MB | (1) 4M x 36 | (1) 4M x | (1) 1M x | (1) 1M x |
| | | 36 | 36 | 36 |
|-------+-------------+------------+------------+------------|
| 48MB | (1) 4M x 36 | (1) 4M x | (1) 2M x | (1) 2M x |
| | | 36 | 36 | 36 |
|-------+-------------+------------+------------+------------|
| 64MB | (1) 4M x 36 | (1) 4M x | (1) 4M x | (1) 4M x |
| | | 36 | 36 | 36 |
|-------+-------------+------------+------------+------------|
| 64MB | (1) 8M x 36 | (1) 8M x | NONE | NONE |
| | | 36 | | |
|-------+-------------+------------+------------+------------|
| 72MB | (1) 8M x 36 | (1) 8M x | NONE | NONE |
| | | 36 | | |
|-------+-------------+------------+------------+------------|
| 80MB | (1) 8M x 36 | (1) 8M x | NONE | NONE |
| | | 36 | | |
|-------+-------------+------------+------------+------------|
| 96MB | (1) 8M x 36 | (1) 8M x | (1) 4M x | (1) 4M x |
| | | 36 | 36 | 36 |
|-------+-------------+------------+------------+------------|
| 128MB | (1) 8M x 36 | (1) 8M x | (1) 8M x | (1) 8M x |
| | | 36 | 36 | 36 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED CONFIGURATION |
|------------------------------------------------------------|
| Speed | J5 | J7 |
|-------------------+--------------------+-------------------|
| 25MHz | Closed | Open |
|-------------------+--------------------+-------------------|
| 33MHz | Open | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VIDEO MEMORY CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 512KB | (4) 256K x 4 | NONE |
|------------------+--------------------+--------------------|
| 1MB | (4) 256K x 4 | (4) 256K x 4 |
+------------------------------------------------------------+
(IMG) IMG 2
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-----------------+----------+-----------------+-------------|
| SCSI connector | CN18 | 32-bit PCI slot | PCI1 & PCI2 |
+------------------------------------------------------------+
(IMG) IMG 3
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|----------------+----------+---------------------+----------|
| Narrow SCSI | CN1 | Thermal monitoring | CN5 |
| port (A) | | board port | |
|----------------+----------+---------------------+----------|
| Narrow SCSI | CN2 | Power connector (B) | CN6 |
| port (B) | | | |
|----------------+----------+---------------------+----------|
| Wide SCSI port | CN3 | Power connector (A) | CN7 |
| (A) | | | |
|----------------+----------+---------------------+----------|
| Wide SCSI port | CN4 | SCSI connector | CN8 |
| (B) | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SCSI DSA HOST ADAPTER CONFIGURATION (DUAL CHANNEL) |
|------------------------------------------------------------|
| SCSI ID (Bus A | Switch | Bus B ID | Bus A ID |
| & B) | | (SW1) | (SW2) |
|----------------+-----------+---------------+---------------|
| Bay A = ID4 | SW1 & 2/0 | On | On |
|----------------+-----------+---------------+---------------|
| Bay B = ID1 | SW1 & 2/1 | Off | Off |
|----------------+-----------+---------------+---------------|
| Bay C = ID2 | SW1 & 2/2 | Off | Off |
|----------------+-----------+---------------+---------------|
| Bay D = ID3 | SW1 & 2/3 | On | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SCSI DSA HOST ADAPTER CONFIGURATION (SINGLE CHANNEL) |
|------------------------------------------------------------|
| SCSI ID (Bus | SCSI ID | Switch | Bus B ID | Bus A ID |
| A) | (Bus B) | | (SW1) | (SW2) |
|---------------+----------+-----------+----------+----------|
| Bay A = | Bay A = | SW1 & 2/0 | On | Off |
| disabled | ID4 | | | |
|---------------+----------+-----------+----------+----------|
| Bay B = ID1 | Bay B = | SW1 & 2/1 | On | Off |
| | ID5 | | | |
|---------------+----------+-----------+----------+----------|
| Bay C = ID2 | Bay C = | SW1 & 2/2 | Off | Off |
| | ID6 | | | |
|---------------+----------+-----------+----------+----------|
| Bay D = ID3 | Bay D = | SW1 & 2/3 | On | On |
| | ID7 | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SCSI NON DSA HOST ADAPTER CONFIGURATION (DUAL CHANNEL) |
|------------------------------------------------------------|
| SCSI ID (Bus A | Switch | Bus B ID | Bus A ID |
| & B) | | (SW1) | (SW2) |
|----------------+-----------+---------------+---------------|
| Bay A = ID0 | SW1 & 2/0 | Off | Off |
|----------------+-----------+---------------+---------------|
| Bay B = ID1 | SW1 & 2/1 | Off | Off |
|----------------+-----------+---------------+---------------|
| Bay C = ID2 | SW1 & 2/2 | Off | Off |
|----------------+-----------+---------------+---------------|
| Bay D = ID3 | SW1 & 2/3 | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SCSI NON DSA HOST ADAPTER CONFIGURATION (SINGLE CHANNEL) |
|------------------------------------------------------------|
| SCSI ID (Bus | SCSI ID | Switch | Bus B ID | Bus A ID |
| A) | (Bus B) | | (SW1) | (SW2) |
|--------------+-----------+-----------+----------+----------|
| Bay A =ID4 | Bay A = | SW1 & 2/0 | Off | On |
| | ID0 | | | |
|--------------+-----------+-----------+----------+----------|
| Bay B = ID5 | Bay B = | SW1 & 2/1 | Off | On |
| | ID1 | | | |
|--------------+-----------+-----------+----------+----------|
| Bay C = ID6 | Bay C = | SW1 & 2/2 | Off | Off |
| | ID2 | | | |
|--------------+-----------+-----------+----------+----------|
| Bay D = | Bay D = | SW1 & 2/3 | Off | Off |
| disabled | ID3 | | | |
+------------------------------------------------------------+
(IMG) IMG 4
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|------------------+----------+-------------------+----------|
| Manufacturer’s | CN1 | Fan connector | CN9 |
| connection | | | |
|------------------+----------+-------------------+----------|
| Panel connector | CN2 | Fan connector | CN10 |
|------------------+----------+-------------------+----------|
| Speaker | CN3 | SCSI connector | CN11 |
| | | (A) | |
|------------------+----------+-------------------+----------|
| Temp connector | CN4 | SCSI connector | CN12 |
| | | (B) | |
|------------------+----------+-------------------+----------|
| Temp connector | CN5 | Power connector | CN13 |
|------------------+----------+-------------------+----------|
| Temp connector | CN6 | Server management | CN14 |
| | | connector | |
|------------------+----------+-------------------+----------|
| Temp connector | CN7 | Main board | CN15 |
| | | connector | |
|------------------+----------+-------------------+----------|
| Fan connector | CN8 | Test connector | CN16 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| THERMAL MONITORING BOARD SWITCHES |
|------------------------------------------------------------|
| Thermal monitoring board installed | Jumper |
|------------------------------------+-----------------------|
| SW1/0 | On |
|------------------------------------+-----------------------|
| SW1/1 | On |
|------------------------------------+-----------------------|
| SW1/2 | On |
|------------------------------------+-----------------------|
| SW1/3 | Off |
|------------------------------------+-----------------------|
| SW2/0 | On |
|------------------------------------+-----------------------|
| SW2/1 | On |
|------------------------------------+-----------------------|
| SW2/2 | On |
|------------------------------------+-----------------------|
| SW2/3 | Off |
+------------------------------------------------------------+