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# DIAMOND FLOWER, INC.
G586IPC (REV. 0+)
Processor CX M1/Pentium
Processor Speed 75/90/100/120/133/150/166MHz
Chip Set Intel
Video Chip Set None
Maximum Onboard 256MB (EDO supported)
Memory
Maximum Video None
Memory
Cache 256/512KB
BIOS Award
Dimensions 250mm x 220mm
I/O Options 32-bit PCI slots (4), floppy drive interface,
green PC connector, IDE interfaces (2),
parallel port, PS/2 mouse interface, serial
ports (2), cache slot
NPU Options None
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| PS/2 mouse | J1 | Green PC LED | J11 |
| interface | | | |
|-------------------+----------+------------------+----------|
| Serial port 1 | J2 | Green PC | J13 |
| | | connector | |
|-------------------+----------+------------------+----------|
| Serial port 2 | J3 | Reset switch | J14 |
|-------------------+----------+------------------+----------|
| Floppy drive | J4 | Speaker | J15 |
| interface | | | |
|-------------------+----------+------------------+----------|
| Parallel port | J5 | Power LED & | J16 |
| | | keylock | |
|-------------------+----------+------------------+----------|
| IDE interface 1 | J6 | 32-bit PCI slots | PC1 - |
| | | | PC4 |
|-------------------+----------+------------------+----------|
| IDE interface 2 | J7 | Cache slot | SL1 |
|-------------------+----------+------------------+----------|
| IDE interface LED | J10 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|------------------------------------+-------+---------------|
| » | CMOS memory normal operation | J8 | Open |
|---+--------------------------------+-------+---------------|
| | CMOS memory clear | J8 | Closed |
|---+--------------------------------+-------+---------------|
| » | Password normal operation | JP3 | Open |
|---+--------------------------------+-------+---------------|
| | Password clear | JP3 | Closed |
|---+--------------------------------+-------+---------------|
| » | Monitor type select color | JP4 | Pins 1 & 2 |
| | | | closed |
|---+--------------------------------+-------+---------------|
| | Monitor type select monochrome | JP4 | Pins 2 & 3 |
| | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM 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 |
|--------------+------------------------+--------------------|
| 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. Board also accepts x 32 |
| SIMMs. Banks are reversible. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | SL1 |
|--------------+--------------------+------------------------|
| 256KB | (2) 32K x 32 | Not installed |
|--------------+--------------------+------------------------|
| 256KB | None | 256KB module installed |
|--------------+--------------------+------------------------|
| 512KB | (2) 32K x 32 | 256KB module installed |
|--------------+--------------------+------------------------|
| 512KB | None | 512KB module installed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CYRIX) |
|------------------------------------------------------------|
| CPU speed | JP6 | JP7 | JP12 |
|---------------+--------------+-----------+-----------------|
| 120MHz | Closed | 1 & 2 | 1 & 2 |
|---------------+--------------+-----------+-----------------|
| 133MHz | Closed | 3 & 4 | 1 & 2 |
|---------------+--------------+-----------+-----------------|
| 150MHz | Closed | 1 & 2 | 1 & 2, 3 & 4 |
|---------------+--------------+-----------+-----------------|
| 166MHz | Closed | 3 & 4 | 1 & 2, 3 & 4 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (INTEL) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | JP6 | JP7 | JP12 |
| speed | speed | | | | |
|----------+--------+------------+--------+---------+--------|
| 75MHz | 50MHz | 1.5x | Open | 1 & 2, | Open |
| | | | | 3 & 4 | |
|----------+--------+------------+--------+---------+--------|
| 90MHz | 60MHz | 1.5x | Closed | 1 & 2 | Open |
|----------+--------+------------+--------+---------+--------|
| 100MHz | 66MHz | 1.5x | Closed | 3 & 4 | Open |
|----------+--------+------------+--------+---------+--------|
| 120MHz | 60MHz | 2x | Closed | 1 & 2 | 1 & 2 |
|----------+--------+------------+--------+---------+--------|
| 133MHz | 66MHz | 2x | Closed | 3 & 4 | 1 & 2 |
|----------+--------+------------+--------+---------+--------|
| 150MHz | 60MHz | 2.5x | Closed | 1 & 2 | 1 & 2, |
| | | | | | 3 & 4 |
|----------+--------+------------+--------+---------+--------|
| 166MHz | 66MHz | 2.5x | Closed | 3 & 4 | 1 & 2 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE SELECTION |
|------------------------------------------------------------|
| Voltage | JP9 | JP10 |
|------------+--------------------+--------------------------|
| 2.5v | Pins 1 & 2 closed | Pins 1 & 3, 2 & 4 closed |
|------------+--------------------+--------------------------|
| 3.3v | Pins 5 & 6 closed | Pins 3 & 5, 4 & 6 closed |
+------------------------------------------------------------+