DELL COMPUTER CORPORATION
=========================

   POWEREDGE XE 51XX-2 (VER. 1)

   Processor        Pentium                                       
   Processor Speed  75MHz                                         
   Chip Set         Unidentified                                  
   Video Chip Set   ATI                                           
   Maximum Onboard  512MB                                         
   Memory           
   Maximum Video    2MB                                           
   Memory           
   Cache            256/512KB                                     
   BIOS             Unidentified                                  
   Dimensions       330mm x 218mm                                 
   I/O Options      Floppy drive interface, IDE interface,        
                    parallel port, PS/2 mouse port, serial ports  
                    (2), VESA feature connector, VGA port, riser  
                    slot, cache slot                              
   NPU Options      None                                          

<gopher://bitreich.org/I/th99/m/C-D/34387-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose           | Location | Purpose          | Location |
   |-------------------+----------+------------------+----------|
   | ATX power         |   ATX    | Serial port 2    |   CN3    |
   | connector         |          |                  |          |
   |-------------------+----------+------------------+----------|
   | IDE interface LED |    C1    | Serial port 1    |   CN4    |
   |-------------------+----------+------------------+----------|
   | Front panel       |    C2    | PS/2 mouse port  |   CN5    |
   | connector         |          |                  |          |
   |-------------------+----------+------------------+----------|
   | Speaker           |    C3    | IDE interface    |   CN6    |
   |-------------------+----------+------------------+----------|
   | External battery  |    C4    | Floppy drive     |   CN7    |
   |                   |          | interface        |          |
   |-------------------+----------+------------------+----------|
   | Chassis fan power |    C5    | VESA feature     |   CN8    |
   |                   |          | connector        |          |
   |-------------------+----------+------------------+----------|
   | VGA port          |   CN1    | Cache slot       |   SL1    |
   |-------------------+----------+------------------+----------|
   | Parallel port     |   CN2    | Riser slot       |   SL2    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |              Function               | Label |   Position   |
   |-------------------------------------+-------+--------------|
   |>> | Factory configured - do not     |  C6   | Unidentified |
   |   | alter                           |       |              |
   |---+---------------------------------+-------+--------------|
   |>> | Factory configured - do not     |  C7   | Unidentified |
   |   | alter                           |       |              |
   |---+---------------------------------+-------+--------------|
   |>> | Factory configured - do not     |  C8   | Unidentified |
   |   | alter                           |       |              |
   |---+---------------------------------+-------+--------------|
   |>> | Factory configured - do not     |  C9   | Unidentified |
   |   | alter                           |       |              |
   |---+---------------------------------+-------+--------------|
   |>> | Factory configured - do not     |  C10  | Unidentified |
   |   | alter                           |       |              |
   |---+---------------------------------+-------+--------------|
   |>> | Factory configured - do not     |  J1   | Unidentified |
   |   | alter                           |       |              |
   |---+---------------------------------+-------+--------------|
   |>> | Factory configured - do not     |  J2   | Unidentified |
   |   | alter                           |       |              |
   |---+---------------------------------+-------+--------------|
   |>> | Factory configured - do not     |  J3   | Unidentified |
   |   | alter                           |       |              |
   |---+---------------------------------+-------+--------------|
   |>> | On board video enabled          |  J4   |    Closed    |
   |---+---------------------------------+-------+--------------|
   |   | On board video disabled         |  J4   |     Open     |
   |---+---------------------------------+-------+--------------|
   |>> | Factory configured - do not     |  J5   |    Closed    |
   |   | alter                           |       |              |
   |---+---------------------------------+-------+--------------|
   |>> | Factory configured - do not     |  J6   |    Closed    |
   |   | alter                           |       |              |
   |---+---------------------------------+-------+--------------|
   |>> | Flash BIOS update enabled       |  J7   |    Closed    |
   |---+---------------------------------+-------+--------------|
   |   | Flash BIOS update disabled      |  J7   |     Open     |
   |---+---------------------------------+-------+--------------|
   |>> | Password enabled                |  J8   |    Closed    |
   |---+---------------------------------+-------+--------------|
   |   | Password disabled               |  J8   |     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  |    None    |
   |      |             |             |     36     |            |
   |------+-------------+-------------+------------+------------|
   | 32MB | (2) 1M x 36 | (2) 1M x 36 |  (2) 1M x  |  (2) 1M x  |
   |      |             |             |     36     |     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  |    None    |
   |      |             |             |     36     |            |
   |------+-------------+-------------+------------+------------|
   | 64MB | (2) 2M x 36 | (2) 2M x 36 |  (2) 2M x  |  (2) 2M x  |
   |      |             |             |     36     |     36     |
   |------+-------------+-------------+------------+------------|
   | 64MB | (2) 4M x 36 | (2) 4M x 36 |    None    |    None    |
   |------+-------------+-------------+------------+------------|
   | 64MB | (2) 8M x 36 |    None     |    None    |    None    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 DRAM CONFIGURATION (CON'T)                 |
   |------------------------------------------------------------|
   | Size  |   Bank 0    |   Bank 1   |   Bank 2   |   Bank 3   |
   |-------+-------------+------------+------------+------------|
   | 96MB  | (2) 4M x 36 |  (2) 4M x  |  (2) 4M x  |    None    |
   |       |             |     36     |     36     |            |
   |-------+-------------+------------+------------+------------|
   | 128MB | (2) 4M x 36 |  (2) 4M x  |  (2) 4M x  |  (2) 4M x  |
   |       |             |     36     |     36     |     36     |
   |-------+-------------+------------+------------+------------|
   | 128MB | (2) 8M x 36 |  (2) 8M x  |    None    |    None    |
   |       |             |     36     |            |            |
   |-------+-------------+------------+------------+------------|
   | 128MB |  (2) 16M x  |    None    |    None    |    None    |
   |       |     36      |            |            |            |
   |-------+-------------+------------+------------+------------|
   | 192MB | (2) 8M x 36 |  (2) 8M x  |  (2) 8M x  |    None    |
   |       |             |     36     |     36     |            |
   |-------+-------------+------------+------------+------------|
   | 256MB | (2) 8M x 36 |  (2) 8M x  |  (2) 8M x  |  (2) 8M x  |
   |       |             |     36     |     36     |     36     |
   |-------+-------------+------------+------------+------------|
   | 256MB |  (2) 16M x  | (2) 16M x  |    None    |    None    |
   |       |     36      |     36     |            |            |
   |-------+-------------+------------+------------+------------|
   | 384MB |  (2) 16M x  | (2) 16M x  | (2) 16M x  |    None    |
   |       |     36      |     36     |     36     |            |
   |-------+-------------+------------+------------+------------|
   | 512MB |  (2) 16M x  | (2) 16M x  | (2) 16M x  | (2) 16M x  |
   |       |     36      |     36     |     36     |     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     |    Bank 2     |
   |-------------+--------------+---------------+---------------|
   |    512KB    |    512KB     |     None      |     None      |
   |-------------+--------------+---------------+---------------|
   |     1MB     |    512KB     | (2) 256K x 8  |     None      |
   |-------------+--------------+---------------+---------------|
   |     2MB     |    512KB     | (2) 256K x 8  | (2) 256K x 8  |
   |------------------------------------------------------------|
   | Note: The location of the banks is unidentified.           |
   +------------------------------------------------------------+