DELL COMPUTER CORPORATION
POWEREDGE SP 51XX-2
| 
 Device Type  | 
 Mainboard  | 
| 
 Processor  | 
 Pentium  | 
| 
 Processor Speed  | 
 75/90/100/120/133/150/166MHz  | 
| 
 Chip Set  | 
 Unidentified  | 
| 
 Video Chip Set  | 
 ATI  | 
| 
 Maximum Onboard Memory  | 
 512MB  | 
| 
 Maximum Video Memory  | 
 2MB  | 
| 
 Cache  | 
 256/512KB  | 
| 
 BIOS  | 
 Unidentified  | 
| 
 Dimensions  | 
 330mm x 218mm  | 
| 
 I/O Options  | 
 Floppy drive interface, IDE interface, SCSI interface, parallel port, PS/2 mouse port, serial ports (2), VESA feature connector, VGA port, riser slot, cache slot  | 

| 
 CONNECTIONS  | 
|||
| 
 Purpose  | 
 Location  | 
 Purpose  | 
 Location  | 
| 
 IDE interface LED  | 
 C1  | 
 Serial port 1  | 
 CN4  | 
| 
 Front panel connector  | 
 C2  | 
 PS/2 mouse port  | 
 CN5  | 
| 
 Speaker  | 
 C3  | 
 Floppy drive interface  | 
 CN7  | 
| 
 External battery  | 
 C4  | 
 VESA feature connector  | 
 CN8  | 
| 
 VGA port  | 
 CN1  | 
 Cache slot  | 
 SL1  | 
| 
 Parallel port  | 
 CN2  | 
 Riser slot  | 
 SL2  | 
| 
 Serial port 2  | 
 CN3  | 
 
  | 
 
  | 
| 
 USER CONFIGURABLE SETTINGS  | 
|||
| 
 Function  | 
 Label  | 
 Position  | 
|
| 
 »  | 
 Factory configured - do not alter  | 
 CN6  | 
 Unidentified  | 
| 
 »  | 
 Factory configured - do not alter  | 
 J8  | 
 Open  | 
| 
 »  | 
 On board video enabled  | 
 J9  | 
 Closed  | 
| 
 On board video disabled  | 
 J9  | 
 Open  | 
|
| 
 »  | 
 Factory configured - do not alter  | 
 J10  | 
 Closed  | 
| 
 »  | 
 Factory configured - do not alter  | 
 J11  | 
 Closed  | 
| 
 »  | 
 Flash BIOS update enabled  | 
 J12  | 
 Closed  | 
| 
 Flash BIOS update disabled  | 
 J12  | 
 Open  | 
|
| 
 »  | 
 Password enabled  | 
 J13  | 
 Closed  | 
| 
 Password disabled  | 
 J13  | 
 Open  | 
|
| 
 »  | 
 Factory configured - do not alter  | 
 J14  | 
 Open  | 
| 
 DRAM CONFIGURATION  | 
||||
| 
 Size  | 
 Bank 0  | 
 Bank 1  | 
 Bank 2  | 
 Bank 3  | 
| 
 8MB  | 
 (2) 1M x 36  | 
 None  | 
 None  | 
 None  | 
| 
 16MB  | 
 (2) 1M x 36  | 
 (2) 1M x 36  | 
 None  | 
 None  | 
| 
 16MB  | 
 (2) 2M x 36  | 
 None  | 
 None  | 
 None  | 
| 
 24MB  | 
 (2) 1M x 36  | 
 (2) 1M x 36  | 
 (2) 1M x 36  | 
 None  | 
| 
 32MB  | 
 (2) 1M x 36  | 
 (2) 1M x 36  | 
 (2) 1M x 36  | 
 (2) 1M x 36  | 
| 
 32MB  | 
 (2) 2M x 36  | 
 (2) 2M x 36  | 
 None  | 
 None  | 
| 
 32MB  | 
 (2) 4M x 36  | 
 None  | 
 None  | 
 None  | 
| 
 48MB  | 
 (2) 2M x 36  | 
 (2) 2M x 36  | 
 (2) 2M x 36  | 
 None  | 
| 
 64MB  | 
 (2) 2M x 36  | 
 (2) 2M x 36  | 
 (2) 2M x 36  | 
 (2) 2M x 36  | 
| 
 64MB  | 
 (2) 4M x 36  | 
 (2) 4M x 36  | 
 None  | 
 None  | 
| 
 64MB  | 
 (2) 8M x 36  | 
 None  | 
 None  | 
 None  | 
| 
 96MB  | 
 (2) 4M x 36  | 
 (2) 4M x 36  | 
 (2) 4M x 36  | 
 None  | 
| 
 128MB  | 
 (2) 4M x 36  | 
 (2) 4M x 36  | 
 (2) 4M x 36  | 
 (2) 4M x 36  | 
| 
 128MB  | 
 (2) 8M x 36  | 
 (2) 8M x 36  | 
 None  | 
 None  | 
| 
 128MB  | 
 (2) 16M x 36  | 
 None  | 
 None  | 
 None  | 
| 
 192MB  | 
 (2) 8M x 36  | 
 (2) 8M x 36  | 
 (2) 8M x 36  | 
 None  | 
| 
 DIMM/DRAM CONFIGURATION (CON'T)  | 
||||
| 
 Size  | 
 Bank 0  | 
 Bank 1  | 
 Bank 2  | 
 Bank 3  | 
| 
 256MB  | 
 (2) 8M x 36  | 
 (2) 8M x 36  | 
 (2) 8M x 36  | 
 (2) 8M x 36  | 
| 
 256MB  | 
 (2) 16M x 36  | 
 (2) 16M x 36  | 
 None  | 
 None  | 
| 
 384MB  | 
 (2) 16M x 36  | 
 (2) 16M x 36  | 
 (2) 16M x 36  | 
 None  | 
| 
 512MB  | 
 (2) 16M x 36  | 
 (2) 16M x 36  | 
 (2) 16M x 36  | 
 (2) 16M x 36  | 
| 
 Note: The location of the banks is unidentified.  | 
||||
| 
 CACHE CONFIGURATION  | 
|
| 
 Size  | 
 SL1  | 
| 
 256KB  | 
 256KB module installed  | 
| 
 512KB  | 
 512KB module installed  | 
| 
 VIDEO MEMORY CONFIGURATION  | 
||
| 
 Size  | 
 Bank 0  | 
 Bank 1  | 
| 
 1MB  | 
 (2) 256K x 16  | 
 None  | 
| 
 2MB  | 
 (2) 256K x 16  | 
 (2) 256K x 16  | 
| 
 Note: The location of banks 0 & 1 is unidentified.  | 
||
| 
 CPU SPEED SELECTION  | 
|||||
| 
 CPU speed  | 
 Clock speed  | 
 Multiplier  | 
 J1  | 
 J2  | 
 J3  | 
| 
 75MHz  | 
 50MHz  | 
 1.5x  | 
 Open  | 
 Open  | 
 Open  | 
| 
 90MHz  | 
 60MHz  | 
 1.5x  | 
 Open  | 
 Open  | 
 Open  | 
| 
 100MHz  | 
 66MHz  | 
 1.5x  | 
 Open  | 
 Open  | 
 Open  | 
| 
 120MHz  | 
 60MHz  | 
 2x  | 
 Open  | 
 Open  | 
 Open  | 
| 
 133MHz  | 
 66MHz  | 
 2x  | 
 Open  | 
 Open  | 
 Closed  | 
| 
 150MHz  | 
 60MHz  | 
 2.5x  | 
 Open  | 
 Closed  | 
 Open  | 
| 
 166MHz  | 
 66MHz  | 
 2.5x  | 
 Closed  | 
 Open  | 
 Open  | 
| 
 CPU SPEED SELECTION (CON'T)  | 
||||||
| 
 CPU speed  | 
 Clock speed  | 
 Multiplier  | 
 J4  | 
 J5  | 
 J6  | 
 J7  | 
| 
 75MHz  | 
 50MHz  | 
 1.5x  | 
 Open  | 
 Open  | 
 Open  | 
 Closed  | 
| 
 90MHz  | 
 60MHz  | 
 1.5x  | 
 Open  | 
 Open  | 
 Closed  | 
 Open  | 
| 
 100MHz  | 
 66MHz  | 
 1.5x  | 
 Open  | 
 Closed  | 
 Open  | 
 Open  | 
| 
 120MHz  | 
 60MHz  | 
 2x  | 
 Closed  | 
 Open  | 
 Open  | 
 Open  | 
| 
 133MHz  | 
 66MHz  | 
 2x  | 
 Open  | 
 Open  | 
 Open  | 
 Open  | 
| 
 150MHz  | 
 60MHz  | 
 2.5x  | 
 Open  | 
 Open  | 
 Open  | 
 Open  | 
| 
 166MHz  | 
 66MHz  | 
 2.5x  | 
 Open  | 
 Open  | 
 Open  | 
 Open  | 

| 
 CONNECTIONS  | 
|
| 
 Function  | 
 Label  | 
| 
 32-bit PCI slots  | 
 PC1 - PC2  |