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 Memory | 256MB (EDO & SDRAM supported) |
Maximum Video Memory | None |
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 |

CONNECTIONS | |||
Purpose | Location | Purpose | Location |
ATX power connector | ATX | Reset switch | J21C |
USB connector 1 | J1 | Green PC connector | J21D |
USB connector 2 | J1A | Soft off power supply | J21E |
PS/2 mouse port | J2 | Green PC LED | J21F |
Serial port 2 | J10 | IDE interface LED | J21G |
Serial port 1 | J11 | ATX power supply LED | J21H |
Floppy drive interface | J14 | Parallel port | J26 |
IDE interface 2 | J15 | CPU fan power | JP2 |
IDE interface 1 | J16 | IR connector | JP12 |
Power LED & keylock | J21A | 32-bit PCI slots | PC1 - 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 speed | Multiplier | JP3 | JP4 | JP5 | JP6 | JP9 |
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 speed | Multiplier | JP3 | JP4 | JP5 | JP6 | JP9 |
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 speed | Multiplier | JP3 | JP4 | JP5 | JP6 | JP9 |
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 speed | Multiplier | JP3 | JP4 | JP5 | JP6 | JP9 |
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 speed | Multiplier | JP3 | JP4 | JP5 | JP6 | JP9 |
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 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 |
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 speed | Multiplier | JP3 | JP4 | JP5 | JP6 | JP9 |
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 & 2 | JP7/pins 3 & 4 | JP7/pins 5 & 6 | JP7/pins 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 | |