DELL COMPUTER CORPORATION POWEREDGE XE 4XX Processor 80486SX/80487SX/80486DX/80486DX2 Processor Speed 25/33/50(internal)/66(internal)MHz Chip Set Intel Max. Onboard DRAM 128MB 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 [Image] 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 monitoring J13 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 card SL2 connector USER CONFIGURABLE SETTINGS Function Jumper/Switch Position » Factory configured - do not J1 Closed alter » Integrated SCSI host adapter J2 Closed terminated Integrated SCSI host adapter J2 Open 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 operation SW1/2 On CMOS memory clear SW1/2 Off » I/O controller address (26Eh SW1/3 On - 26Fh) I/O controller address (398h SW1/3 Off -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 36 NONE NONE 16MB (1) 1M x 36 (1) 1M x 36 (1) 1M x 36 (1) 1M x 36 16MB (1) 2M x 36 (1) 2M x 36 NONE NONE 24MB (1) 2M x 36 (1) 2M x 36 (1) 1M x 36 (1) 1M x 36 32MB (1) 2M x 36 (1) 2M x 36 (1) 2M x 36 (1) 2M x 36 32MB (1) 4M x 36 (1) 4M x 36 NONE NONE 40MB (1) 4M x 36 (1) 4M x 36 (1) 1M x 36 (1) 1M x 36 48MB (1) 4M x 36 (1) 4M x 36 (1) 2M x 36 (1) 2M x 36 64MB (1) 4M x 36 (1) 4M x 36 (1) 4M x 36 (1) 4M x 36 64MB (1) 8M x 36 (1) 8M x 36 NONE NONE 72MB (1) 8M x 36 (1) 8M x 36 NONE NONE 80MB (1) 8M x 36 (1) 8M x 36 NONE NONE 96MB (1) 8M x 36 (1) 8M x 36 (1) 4M x 36 (1) 4M x 36 128MB (1) 8M x 36 (1) 8M x 36 (1) 8M x 36 (1) 8M x 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 [Image] CONNECTIONS Purpose Location Purpose Location SCSI connector CN18 32-bit PCI slot PCI1 & PCI2 [Image] CONNECTIONS Purpose Location Purpose Location Narrow SCSI port CN1 Thermal monitoring CN5 (A) board port Narrow SCSI port CN2 Power connector (B) CN6 (B) Wide SCSI port (A) CN3 Power connector (A) CN7 Wide SCSI port (B) CN4 SCSI connector CN8 SCSI DSA HOST ADAPTER CONFIGURATION (DUAL CHANNEL) SCSI ID (Bus A Switch Bus B ID (SW1) Bus A ID (SW2) & B) 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 (SW1) Bus A ID (SW2) & B) 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 [Image] CONNECTIONS Purpose Location Purpose Location Manufacturer’s CN1 Fan connector CN9 connection Panel connector CN2 Fan connector CN10 Speaker CN3 SCSI connector (A) CN11 Temp connector CN4 SCSI connector (B) CN12 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