DIAMOND FLOWER, INC.
586IVX/S (REV. A+)
Device Type | Mainboard |
Processor | CX 6X86/AM K5/Pentium/Pentium MMX |
Processor Speed | 75/90/100/120/133/150/166/200MHz |
Chip Set | Intel |
Video Chip Set | None |
Maximum Onboard Memory | 128MB (EDO & SDRAM supported) |
Maximum Video Memory | None |
Cache | 256/512KB |
BIOS | Award |
Dimensions | 305mm x 230mm |
I/O Options | 32-bit PCI slots (4), floppy drive interface, game/MIDI port, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), IR connector, USB connectors (2), ATX power connector, line in, line out, microphone in, wavetable connector, audio in – CD-ROM, modem connector |
NPU Options | None |

CONNECTIONS | |||
Purpose | Location | Purpose | Location |
ATX power connector | ATX | IR connector | J8 |
Line out | CN2 | Chassis fan power | J9 |
Line in | CN3 | Floppy drive interface | J10 |
Microphone in | CN4 | IDE interface 1 | J11 |
Serial port 2 | CN5 | IDE interface 2 | J12 |
Serial port 1 | CN6 | Power LED & keylock | J13A |
Parallel port | CN7 | Speaker | J13B |
PS/2 mouse port | CN8 | Reset switch | J13C |
Game/MIDI port | CN9 | Green PC connector | J13D |
Wavetable connector | J1 | Soft off power supply | J13E |
USB connector 1 | J2 | Green PC LED | J13F |
USB connector 2 | J4 | IDE interface LED | J13G |
Audio in – CD-ROM | J3 | ATX LED | J13H |
Modem connector | J7 | 32-bit PCI slots | PC1 – PC4 |
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
» | CMOS memory normal operation | JP1 | Closed |
CMOS memory clear | JP1 | Open | |
» | Password normal operation | JP13 | Open |
Password clear | JP13 | 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 |
Note: Board accepts EDO memory. | ||
DIMM CONFIGURATION | ||
Size | Bank 0 | Bank 1 |
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) 8M x 64 | (1) 8M x 64 |
Note: Board accepts SDRAM memory. | ||
MEMORY TYPE SELECTION | ||
Type | JP14 | |
| » | SIMMs installed | Pins 1 & 2 closed |
DIMMs installed | Pins 2 & 3 closed | |
CACHE CONFIGURATION | ||
Size | Bank 0 | TAG |
256KB | (2) 32K x 32 | Unidentified |
512KB | (2) 64K x 32 | Unidentified |
CPU SPEED SELECTION (CX 6X86) | ||||||
CPU speed | Clock speed | Multiplier | JP5 | JP10 | JP11 | JP12 |
120MHz | 50MHz | 2x | 2 & 4, 3 & 5 | 1 & 2 | 1 & 2 | 1 & 2 |
133MHz | 55MHz | 2x | 2 & 4, 3 & 5 | 2 & 3 | 1 & 2 | 1 & 2 |
150MHz | 60MHz | 2x | 2 & 4, 3 & 5 | 1 & 2 | 2 & 3 | 1 & 2 |
166MHz | 66MHz | 2x | 2 & 4, 3 & 5 | 1 & 2 | 1 & 2 | 2 & 3 |
Note: Pins designated should be in the closed position. | ||||||
CPU SPEED SELECTION (AM K5) | ||||||
CPU speed | Clock speed | Multiplier | JP5 | JP10 | JP11 | JP12 |
75MHz | 50MHz | 1.5x | 1 & 3, 2 & 4 | 1 & 2 | 1 & 2 | 1 & 2 |
90MHz | 60MHz | 1.5x | 1 & 3, 2 & 4 | 1 & 2 | 2 & 3 | 1 & 2 |
100MHz | 66MHz | 1.5x | 1 & 3, 2 & 4 | 1 & 2 | 1 & 2 | 2 & 3 |
120MHz | 60MHz | 1.5x | 1 & 3, 2 & 4 | 1 & 2 | 2 & 3 | 1 & 2 |
133MHz | 66MHz | 1.5x | 1 & 3, 2 & 4 | 1 & 2 | 1 & 2 | 2 & 3 |
166MHz | 66MHz | 1.75x | 3 & 5, 4 & 6 | 1 & 2 | 1 & 2 | 2 & 3 |
Note: Pins designated should be in the closed position. | ||||||
CPU SPEED SELECTION (INTEL) | ||||||
CPU speed | Clock speed | Multiplier | JP5 | JP10 | JP11 | JP12 |
75MHz | 50MHz | 1.5x | 1 & 3, 2 & 4 | 1 & 2 | 1 & 2 | 1 & 2 |
90MHz | 60MHz | 1.5x | 1 & 3, 2 & 4 | 1 & 2 | 2 & 3 | 1 & 2 |
100MHz | 66MHz | 1.5x | 1 & 3, 2 & 4 | 1 & 2 | 1 & 2 | 2 & 3 |
120MHz | 60MHz | 2x | 2 & 4, 3 & 5 | 1 & 2 | 2 & 3 | 1 & 2 |
133MHz | 66MHz | 2x | 2 & 4, 3 & 5 | 1 & 2 | 1 & 2 | 2 & 3 |
150MHz | 60MHz | 2.5x | 3 & 5, 4 & 6 | 1 & 2 | 2 & 3 | 1 & 2 |
166MHz | 66MHz | 2.5x | 3 & 5, 4 & 6 | 1 & 2 | 1 & 2 | 2 & 3 |
200MHz | 66MHz | 3x | 1 & 3, 4 & 6 | 1 & 2 | 1 & 2 | 2 & 3 |
Note: Pins designated should be in the closed position. | ||||||
CPU SPEED SELECTION (INTEL MMX) | ||||||
CPU speed | Clock speed | Multiplier | JP5 | JP10 | JP11 | JP12 |
166MHz | 66MHz | 2.5x | 3 & 5, 4 & 6 | 1 & 2 | 1 & 2 | 2 & 3 |
200MHz | 66MHz | 3x | 1 & 3, 4 & 6 | 1 & 2 | 1 & 2 | 2 & 3 |
Note: Pins designated should be in the closed position. | ||||||
CPU VOLTAGE SELECTION | |||||
Voltage | JP2 | JP3 | JP4 | JP7 | |
2.7v | 1 & 3, 2 & 4 | 1 & 2 | 3 & 4 | Open | |
2.8v | 1 & 3, 2 & 4 | 3 & 4 | 3 & 4 | Open | |
2.9v | 1 & 3, 2 & 4 | 5 & 6 | 3 & 4 | Open | |
| » | 3.3v | 3 & 5, 4 & 6 | 3 & 4 | 3 & 4 | 1 & 2, 3 & 4 |
3.5v | 3 & 5, 4 & 6 | 3 & 4 | 1 & 2 | 1 & 2, 3 & 4 | |
Note: Pins designated should be in the closed position. | |||||