DTK COMPUTER, INC.
PAM-0075I (VER. 1.00)
Processor | CX 6X86/CX 6X86L/CX 6X86MX/AM K5/AM K6/Pentium/Pentium MMX |
Processor Speed | 90/100/120/133/150/166/200/233/266MHz |
Chip Set | Intel 430TX |
Video Chip Set | ATI |
Maximum Onboard Memory | 256MB (EDO & SDRAM supported) |
Maximum Video Memory | 4MB |
Cache | 256/512KB |
BIOS | Award |
Dimensions | 304mm x 245mm |
I/O Options | 32-bit PCI slots (3), floppy drive interface, game/MIDI port, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), VGA port, USB connectors (2), ATX power connector, microphone in, line in, speaker out, AMC/VFC connector, TV out connector |
NPU Options | None |

CONNECTIONS | |||
Purpose | Location | Purpose | Location |
ATX power connector | ATX | Parallel port | CN7 |
TV out connector | C1 | USB connector 1 | CN8 |
AMC/VFC connector | C2 | USB connector 2 | CN9 |
Game/MIDI port | CN1 | PS/2 mouse port | CN10 |
Microphone in | CN2 | IDE interface 1 | CN11 |
Line in | CN3 | IDE interface 2 | CN12 |
Speaker out | CN4 | Floppy drive interface | CN13 |
VGA port | CN5 | Serial port 2 | CN14 |
Serial port 1 | CN6 | 32-bit PCI slots | PCI – PC3 |
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
Flash BIOS voltage select 12v | JP4 | Pins 1 & 2 closed | |
Flash BIOS voltage select 5v | JP4 | Pins 2 & 3 closed | |
VGA IRQ enabled | JP10 | Pins 2 & 3 closed | |
VGA IRQ disabled | JP10 | Pins 1 & 2 closed | |
On board video enabled | JP11 | Pins 2 & 3 closed | |
On board video disabled | JP11 | Pins 1 & 2 closed | |
» | Factory configured - do not alter | JP15 | Open |
Ring in select COM1 | JP21 | Pins 2 & 3 closed | |
Ring in select COM2 | JP21 | Pins 1 & 2 closed | |
On board audio enabled | JP22 | Closed | |
On board audio disabled | JP22 | Open | |
DRAM CONFIGURATION | ||
Size | Bank 0 | Bank 1 |
8MB | (2) 1M x 32 | None |
16MB | (2) 2M x 32 | None |
16MB | (2) 1M x 32 | (2) 1M x 32 |
24MB | (2) 2M x 32 | (2) 1M x 32 |
32MB | (2) 4M x 32 | None |
32MB | (2) 2M x 32 | (2) 2M x 32 |
40MB | (2) 4M x 32 | (2) 1M x 32 |
48MB | (2) 4M x 32 | (2) 2M x 32 |
64MB | (2) 8M x 32 | None |
64MB | (2) 4M x 32 | (2) 4M x 32 |
72MB | (2) 8M x 32 | (2) 1M x 32 |
80MB | (2) 8M x 32 | (2) 2M x 32 |
96MB | (2) 8M x 32 | (2) 4M x 32 |
128MB | (2) 8M x 32 | (2) 8M x 32 |
128MB | (2) 16M x 32 | None |
136MB | (2) 16M x 32 | (2) 1M x 32 |
DRAM CONFIGURATION (CON’T) | ||
Size | Bank 0 | Bank 1 |
144MB | (2) 16M x 32 | (2) 2M x 32 |
160MB | (2) 16M x 32 | (2) 4M x 32 |
192MB | (2) 16M x 32 | (2) 8M x 32 |
256MB | (2) 16M x 32 | (2) 16M x 32 |
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 |
CACHE CONFIGURATION | ||
Size | Bank 0 | TAG |
256KB | (2) 32K x 32 | Unidentified |
512KB | (2) 64K x 32 | Unidentified |
VIDEO MEMORY CONFIGURATION |
Note: Board accepts 1MB/2MB/4MB video memory. The configuration is unidentified. |
CPU SPEED SELECTION (CX 6X86) | ||||||
CPU speed | Clock speed | Multiplier | SW1/1 | SW1/2 | SW1/3 | SW1/4 |
133MHz | 55MHz | 2x | Off | On | On | Off |
150MHz | 60MHz | 2x | Off | On | On | Off |
166MHz | 66MHz | 2x | Off | On | On | On |
CPU SPEED SELECTION (CX 6X86, CON’T) | ||||||
CPU speed | Clock speed | Multiplier | SW1/5 | SW1/6 | SW1/7 | SW1/8 |
133MHz | 55MHz | 2x | Off | On | On | Off |
150MHz | 60MHz | 2x | Off | On | Off | Off |
166MHz | 66MHz | 2x | Off | On | Off | Off |
CPU SPEED SELECTION (CX 6X86L/MX) | ||||||
CPU speed | Clock speed | Multiplier | SW1/1 | SW1/2 | SW1/3 | SW1/4 |
166MHz | 66MHz | 2x | Off | On | On | Off |
200MHz | 75MHz | 2x | Off | On | On | Off |
CPU SPEED SELECTION (CX 6X86L/MX, CON’T) | ||||||
CPU speed | Clock speed | Multiplier | SW1/5 | SW1/6 | SW1/7 | SW1/8 |
166MHz | 66MHz | 2x | Off | Off | Off | Off |
200MHz | 75MHz | 2x | Off | Off | On | Off |
CPU SPEED SELECTION (AM K5) | ||||||
CPU speed | Clock speed | Multiplier | SW1/1 | SW1/2 | SW1/3 | SW1/4 |
90MHz | 60MHz | 1.5x | Off | On | Off | Off |
100MHz | 66MHz | 1.5x | Off | On | Off | Off |
120MHz | 60MHz | 1.5x | Off | On | Off | Off |
133MHz | 66MHz | 2x | Off | On | On | Off |
150MHz | 60MHz | 1.5x | Off | On | Off | Off |
166MHz | 66MHz | 2.5x | Off | On | On | On |
CPU SPEED SELECTION (AM K5, CON’T) | ||||||
CPU speed | Clock speed | Multiplier | SW1/5 | SW1/6 | SW1/7 | SW1/8 |
90MHz | 60MHz | 1.5x | Off | On | Off | Off |
100MHz | 66MHz | 1.5x | Off | Off | Off | Off |
120MHz | 60MHz | 1.5x | Off | On | Off | Off |
133MHz | 66MHz | 2x | Off | Off | Off | Off |
150MHz | 60MHz | 1.5x | Off | Off | Off | Off |
166MHz | 66MHz | 2.5x | Off | Off | Off | Off |
CPU SPEED SELECTION (AM K6) | ||||||
CPU speed | Clock speed | Multiplier | SW1/1 | SW1/2 | SW1/3 | SW1/4 |
166MHz | 66MHz | 2.5x | Off | On | On | On |
200MHz | 66MHz | 3x | Off | On | Off | On |
233MHz | 66MHz | 3.5x | Off | On | Off | Off |
CPU SPEED SELECTION (AM K6, CON’T) | ||||||
CPU speed | Clock speed | Multiplier | SW1/5 | SW1/6 | SW1/7 | SW1/8 |
166MHz | 66MHz | 2.5x | Off | Off | Off | Off |
200MHz | 66MHz | 3x | Off | Off | Off | Off |
233MHz | 66MHz | 3.5x | Off | Off | Off | Off |
CPU SPEED SELECTION (INTEL) | ||||||
CPU speed | Clock speed | Multiplier | SW1/1 | SW1/2 | SW1/3 | SW1/4 |
90MHz | 60MHz | 1.5x | Off | On | Off | Off |
100MHz | 66MHz | 1.5x | Off | On | Off | Off |
120MHz | 60MHz | 2x | Off | On | On | Off |
133MHz | 66MHz | 2x | Off | On | On | Off |
150MHz | 60MHz | 2.5x | Off | On | On | On |
166MHz | 66MHz | 2.5x | Off | On | On | On |
200MHz | 66MHz | 3x | Off | On | Off | On |
233MHz | 66MHz | 3.5x | Off | On | Off | Off |
266MHz | 66MHz | 3.5x | Off | On | Off | Off |
CPU SPEED SELECTION (INTEL, CON’T) | ||||||
CPU speed | Clock speed | Multiplier | SW1/5 | SW1/6 | SW1/7 | SW1/8 |
90MHz | 60MHz | 1.5x | Off | On | Off | Off |
100MHz | 66MHz | 1.5x | Off | Off | Off | Off |
120MHz | 60MHz | 2x | Off | On | Off | Off |
133MHz | 66MHz | 2x | Off | Off | Off | Off |
150MHz | 60MHz | 2.5x | Off | On | Off | Off |
166MHz | 66MHz | 2.5x | Off | Off | Off | Off |
200MHz | 66MHz | 3x | Off | Off | Off | Off |
233MHz | 66MHz | 3.5x | Off | Off | Off | Off |
266MHz | 66MHz | 3.5x | Off | Off | Off | Off |
CPU VOLTAGE SELECTION (SINGLE) | ||
Voltage | JP18 | JP19 |
3.3v | Open | 1 & 2, 5 & 6, 7 & 8 |
3.5v | Open | 1 & 2, 3 & 4, 5 & 6, 7 & 8 |
Note: Pins designated should be in the closed position. | ||
CPU VOLTAGE SELECTION (DUAL) | |||
Voltage | V core | JP18 | JP19 |
3.3v | 2.8v | 1 & 3, 2 & 4 | 7 & 8 |
3.3v | 2.9v | 1 & 3, 2 & 4 | 1 & 2, 7 & 8 |
3.3v | 3.2v | 1 & 3, 2 & 4 | 5 & 6, 7 & 8 |
Note: Pins designated should be in the closed position. | |||