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# DIAMOND FLOWER, INC.
586IXTD (REV. C+)
Device Type Mainboard
Processor CX 6X86L/IBM 6X86L/CX 686MX/IBM 6X86MX/AM
K5/AM K6/Pentium
Processor Speed 90/100/120/133/150/166/200/233MHz
Chip Set Intel
Video Chip Set None
Maximum Onboard 256MB (EDO & SDRAM supported)
Memory
Maximum Video None
Memory
Cache 512KB
BIOS Award
Dimensions 305mm x 244mm
I/O Options 32-bit PCI slots (4), floppy drive interface,
green PC connector, IDE interfaces (2),
parallel port, PS/2 mouse port, serial ports
(2), IR connector, USB connectors (2), ATX
power connector
NPU Options None
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| ATX power | ATX | Reset switch | J21C |
| connector | | | |
|-------------------+----------+------------------+----------|
| USB connector 1 | J1 | Green PC | J21D |
| | | connector | |
|-------------------+----------+------------------+----------|
| USB connector 2 | J1A | Soft off power | J21E |
| | | supply | |
|-------------------+----------+------------------+----------|
| PS/2 mouse port | J2 | Green PC LED | J21F |
|-------------------+----------+------------------+----------|
| Serial port 2 | J10 | IDE interface | J21G |
| | | LED | |
|-------------------+----------+------------------+----------|
| Serial port 1 | J11 | ATX power supply | J21H |
| | | LED | |
|-------------------+----------+------------------+----------|
| Floppy drive | J14 | Parallel port | J26 |
| interface | | | |
|-------------------+----------+------------------+----------|
| IDE interface 2 | J15 | CPU fan power | JP2 |
|-------------------+----------+------------------+----------|
| IDE interface 1 | J16 | IR connector | JP12 |
|-------------------+----------+------------------+----------|
| Power LED & | J21A | 32-bit PCI slots | PC1 - |
| keylock | | | PC4 |
|-------------------+----------+------------------+----------|
| Speaker | J21B | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|---------------------------------------+-------+------------|
| » | Factory configured - do not alter | JP1 | Pins 3 & 4 |
| | | | closed |
|---+-----------------------------------+-------+------------|
| » | CMOS memory normal operation | JP10 | Pins 2 & 3 |
| | | | closed |
|---+-----------------------------------+-------+------------|
| | CMOS memory clear | JP10 | Pins 1 & 2 |
| | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SIMM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 8MB | (2) 1M x 36 | None |
|------------------+--------------------+--------------------|
| 16MB | (2) 2M x 36 | None |
|------------------+--------------------+--------------------|
| 16MB | (2) 1M x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 24MB | (2) 2M x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 32MB | (2) 4M x 36 | None |
|------------------+--------------------+--------------------|
| 32MB | (2) 2M x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 40MB | (2) 4M x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 48MB | (2) 4M x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 64MB | (2) 8M x 36 | None |
|------------------+--------------------+--------------------|
| 64MB | (2) 4M x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 72MB | (2) 8M x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 80MB | (2) 8M x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 96MB | (2) 8M x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 128MB | (2) 8M x 36 | (2) 8M x 36 |
|------------------+--------------------+--------------------|
| 128MB | (2) 16M x 36 | None |
|------------------+--------------------+--------------------|
| 136MB | (2) 16M x 36 | (2) 1M x 36 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SIMM CONFIGURATION (CON’T) |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 144MB | (2) 16M x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 160MB | (2) 16M x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 192MB | (2) 16M x 36 | (2) 8M x 36 |
|------------------+--------------------+--------------------|
| 256MB | (2) 16M x 36 | (2) 16M x 36 |
|------------------------------------------------------------|
| Note: Board accepts EDO memory. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIMM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 2 | Bank 3 |
|------------------+--------------------+--------------------|
| 8MB | (1) 1M x 64 | None |
|------------------+--------------------+--------------------|
| 16MB | (1) 2M x 64 | None |
|------------------+--------------------+--------------------|
| 16MB | (1) 1M x 64 | (1) 1M x 64 |
|------------------+--------------------+--------------------|
| 24MB | (1) 2M x 64 | (1) 1M x 64 |
|------------------+--------------------+--------------------|
| 32MB | (1) 4M x 64 | None |
|------------------+--------------------+--------------------|
| 32MB | (1) 2M x 64 | (1) 2M x 64 |
|------------------+--------------------+--------------------|
| 40MB | (1) 4M x 64 | (1) 1M x 64 |
|------------------+--------------------+--------------------|
| 48MB | (1) 4M x 64 | (1) 2M x 64 |
|------------------+--------------------+--------------------|
| 64MB | (1) 8M x 64 | None |
|------------------+--------------------+--------------------|
| 64MB | (1) 4M x 64 | (1) 4M x 64 |
|------------------+--------------------+--------------------|
| 72MB | (1) 8M x 64 | (1) 1M x 64 |
|------------------+--------------------+--------------------|
| 80MB | (1) 8M x 64 | (1) 2M x 64 |
|------------------+--------------------+--------------------|
| 96MB | (1) 8M x 64 | (1) 4M x 64 |
|------------------+--------------------+--------------------|
| 128MB | (1) 16M x 64 | None |
|------------------+--------------------+--------------------|
| 128MB | (1) 8M x 64 | (1) 8M x 64 |
|------------------+--------------------+--------------------|
| 136MB | (1) 16M x 64 | (1) 1M x 64 |
|------------------+--------------------+--------------------|
| 144MB | (1) 16M x 64 | (1) 2M x 64 |
|------------------+--------------------+--------------------|
| 160MB | (1) 16M x 64 | (1) 4M x 64 |
|------------------+--------------------+--------------------|
| 192MB | (1) 16M x 64 | (1) 8M x 64 |
|------------------+--------------------+--------------------|
| 256MB | (1) 16M x 64 | (1) 16M x 64 |
|------------------------------------------------------------|
| Note: Board accepts SDRAM memory. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | TAG |
|------------------+--------------------+--------------------|
| 512KB | (2) 64K x 32 | Unidentified |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CX 6X86L) |
|------------------------------------------------------------|
|CPU speed| Clock |Multiplier| JP3 | JP4 | JP5 |JP6 | JP9 |
| | speed | | | | | | |
|---------+----------+----------+-----+-----+-----+----+-----|
| 150MHz | 60MHz | 2x |1 & 2|1 & 2|2 & 3|Open|3 & 4|
|---------+----------+----------+-----+-----+-----+----+-----|
| 166MHz | 66MHz | 2x |1 & 2|1 & 2|2 & 3|Open|Open |
|------------------------------------------------------------|
|Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (IBM 6X86L) |
|------------------------------------------------------------|
|CPU speed| Clock |Multiplier| JP3 | JP4 | JP5 |JP6 | JP9 |
| | speed | | | | | | |
|---------+----------+----------+-----+-----+-----+----+-----|
| 150MHz | 60MHz | 2x |1 & 2|1 & 2|2 & 3|Open|3 & 4|
|---------+----------+----------+-----+-----+-----+----+-----|
| 166MHz | 66MHz | 2x |1 & 2|1 & 2|2 & 3|Open|Open |
|------------------------------------------------------------|
|Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CX 6X86MX) |
|------------------------------------------------------------|
|CPU speed| Clock |Multiplier| JP3 | JP4 | JP5 |JP6 | JP9 |
| | speed | | | | | | |
|---------+----------+----------+-----+-----+-----+----+-----|
| 166MHz | 60MHz | 2x |1 & 2|2 & 3|2 & 3|Open|3 & 4|
|---------+----------+----------+-----+-----+-----+----+-----|
| 200MHz | 66MHz | 2x |1 & 2|2 & 3|2 & 3|Open|Open |
|------------------------------------------------------------|
|Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (IBM 6X86MX) |
|------------------------------------------------------------|
|CPU speed| Clock |Multiplier| JP3 | JP4 | JP5 |JP6 | JP9 |
| | speed | | | | | | |
|---------+----------+----------+-----+-----+-----+----+-----|
| 166MHz | 60MHz | 2x |1 & 2|2 & 3|2 & 3|Open|3 & 4|
|---------+----------+----------+-----+-----+-----+----+-----|
| 200MHz | 66MHz | 2x |1 & 2|2 & 3|2 & 3|Open|Open |
|------------------------------------------------------------|
|Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AM K5) |
|------------------------------------------------------------|
|CPU speed| Clock |Multiplier| JP3 | JP4 | JP5 |JP6 | JP9 |
| | speed | | | | | | |
|---------+----------+----------+-----+-----+-----+----+-----|
| 90MHz | 60MHz | 1.5x |5 & 6|1 & 2|1 & 2|Open|3 & 4|
|---------+----------+----------+-----+-----+-----+----+-----|
| 100MHz | 66MHz | 1.5x |5 & 6|1 & 2|1 & 2|Open|Open |
|---------+----------+----------+-----+-----+-----+----+-----|
| 120MHz | 60MHz | 2x |5 & 6|1 & 2|1 & 2|Open|3 & 4|
|---------+----------+----------+-----+-----+-----+----+-----|
| 133MHz | 66MHz | 2x |5 & 6|1 & 2|1 & 2|Open|Open |
|---------+----------+----------+-----+-----+-----+----+-----|
| 166MHz | 66MHz | 2.5x |5 & 6|2 & 3|2 & 3|Open|Open |
|------------------------------------------------------------|
|Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AM K6) |
|------------------------------------------------------------|
|CPU speed| Clock |Multiplier| JP3 | JP4 | JP5 | JP6 |JP9 |
| | speed | | | | | | |
|---------+----------+----------+-----+-----+-----+-----+----|
| 166MHz | 66MHz | 2.5x |1 & 2|2 & 3|2 & 3|Open |Open|
|---------+----------+----------+-----+-----+-----+-----+----|
| 200MHz | 66MHz | 3x |1 & 2|2 & 3|1 & 2|Open |Open|
|---------+----------+----------+-----+-----+-----+-----+----|
| 233MHz | 66MHz | 3.5x |1 & 2|1 & 2|1 & 2|Open |Open|
|---------+----------+----------+-----+-----+-----+-----+----|
| 266MHz | 66MHz | 4x |1 & 2|2 & 3|1 & 2|2 & 3|Open|
|------------------------------------------------------------|
|Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (INTEL) |
|------------------------------------------------------------|
|CPU speed| Clock |Multiplier| JP3 | JP4 | JP5 |JP6 | JP9 |
| | speed | | | | | | |
|---------+----------+----------+-----+-----+-----+----+-----|
| 90MHz | 60MHz | 1.5x |5 & 6|1 & 2|1 & 2|Open|3 & 4|
|---------+----------+----------+-----+-----+-----+----+-----|
| 100MHz | 66MHz | 1.5x |5 & 6|1 & 2|1 & 2|Open|Open |
|---------+----------+----------+-----+-----+-----+----+-----|
| 120MHz | 60MHz | 2x |5 & 6|1 & 2|2 & 3|Open|3 & 4|
|---------+----------+----------+-----+-----+-----+----+-----|
| 133MHz | 66MHz | 2x |5 & 6|1 & 2|2 & 3|Open|Open |
|---------+----------+----------+-----+-----+-----+----+-----|
| 150MHz | 60MHz | 2.5x |5 & 6|2 & 3|2 & 3|Open|3 & 4|
|---------+----------+----------+-----+-----+-----+----+-----|
| 166MHz | 66MHz | 2.5x |5 & 6|2 & 3|2 & 3|Open|Open |
|---------+----------+----------+-----+-----+-----+----+-----|
| 200MHz | 66MHz | 3x |5 & 6|2 & 3|1 & 2|Open|Open |
|------------------------------------------------------------|
|Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (INTEL MMX) |
|------------------------------------------------------------|
|CPU speed|Clock speed|Multiplier| JP3 | JP4 | JP5 |JP6 |JP9 |
|---------+-----------+----------+-----+-----+-----+----+----|
| 166MHz | 66MHz | 2.5x |1 & 2|2 & 3|2 & 3|Open|Open|
|---------+-----------+----------+-----+-----+-----+----+----|
| 200MHz | 66MHz | 3x |1 & 2|2 & 3|1 & 2|Open|Open|
|---------+-----------+----------+-----+-----+-----+----+----|
| 233MHz | 66MHz | 3.5x |1 & 2|1 & 2|1 & 2|Open|Open|
|------------------------------------------------------------|
|Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE SELECTION |
|------------------------------------------------------------|
| Voltage | JP7/pins 1 & | JP7/pins 3 | JP7/pins | JP7/pins |
| | 2 | & 4 | 5 & 6 | 7 & 8 |
|----------+--------------+------------+----------+----------|
| | 2.1v | Closed | Open | Open | Open |
|---+------+--------------+------------+----------+----------|
| » | 2.8v | Open | Open | Open | Closed |
|---+------+--------------+------------+----------+----------|
| | 2.9v | Closed | Open | Open | Closed |
|---+------+--------------+------------+----------+----------|
| | 3.2v | Open | Open | Closed | Closed |
|---+------+--------------+------------+----------+----------|
| | 3.3v | Closed | Open | Closed | Closed |
|---+------+--------------+------------+----------+----------|
| | 3.5v | Closed | Closed | Closed | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MODEM ON RING SELECTION |
|------------------------------------------------------------|
| Setting | JP11 |
|----------------------------+-------------------------------|
| | COM1 | Pins 1 & 2 closed |
|---+------------------------+-------------------------------|
| » | COM2 | Pins 2 & 3 closed |
|---+------------------------+-------------------------------|
| | Disabled | Open |
+------------------------------------------------------------+