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 +------------------------------------------------------------+ | 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 | +------------------------------------------------------------+ +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |-----------------+----------+-----------------+-------------| | SCSI connector | CN18 | 32-bit PCI slot | PCI1 & PCI2 | +------------------------------------------------------------+ +------------------------------------------------------------+ | 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 | | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | 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 | +------------------------------------------------------------+