A-TREND TECHNOLOGY CORPORATION
ATC-1030
Device Type | Mainboard |
Processor | CX 6X86L/CX 686MX/AM K5/AM K6/Pentium/Pentium MMX |
Processor Speed | 75/90/100/120/133/150/166/180/200/233MHz |
Chip Set | Intel 430VX |
Maximum Onboard Memory | 128MB (EDO supported) |
Cache | 256/512KB |
BIOS | Award |
Dimensions | 235mm x 220mm |
I/O Options | 32-bit PCI slots (3), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), IR connector, USB connector |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Reset switch | C1/pins 1 & 2 | Serial port 2 | CN2 |
Green PC connector | C1/pins 4 & 5 | Parallel port | CN3 |
Turbo LED | C1/pins 7 & 8 | Floppy drive interface | CN4 |
IDE interface LED | C1/pins 10 & 11 | IDE interface 2 | CN5 |
Soft off power supply | C1/pins 12 & 24 | IDE interface 1 | CN6 |
Speaker | C1/pins 13 – 16 | PS/2 mouse interface | CN7 |
Power LED & keylock | C1/pins 18 & 20 | IR connector | IR1 |
Chassis fan power | C2 | 32-bit PCI slots | PC1 – PC3 |
Serial port 1 | CN1 | USB connector | USB |
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
» | CMOS memory normal operation | JP1 | Open |
CMOS memory clear | JP1 | Closed | |
» | Boot block disabled | JP2 | Pins 2 & 3 closed |
Boot block enabled | JP2 | Pins 1 & 2 closed | |
» | Factory configured - do not alter | JP12 | Unidentified |
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. |
CACHE CONFIGURATION | ||
Size | Bank 0 | TAG |
256KB | (2) 32K x 32 | (1) 16K/32K x 8 |
512KB | (2) 64K x 32 | (1) 16K/32K x 8 |
Note: The location of the cache & TAG is unidentified. |
CPU SPEED SELECTION (CX 6X86L) | |||||||
CPU speed | Clock speed | Multiplier | JP3 | JP4 | JP8 | JP9 | JP11 |
120MHz | 50MHz | 2x | Open | Open | 1 & 2 | 2 & 3 | Closed |
133MHz | 55MHz | 2x | Closed | Closed | 1 & 2 | 2 & 3 | Closed |
150MHz | 60MHz | 2x | Closed | Open | 1 & 2 | 2 & 3 | Closed |
166MHz | 66MHz | 2x | Open | Closed | 1 & 2 | 2 & 3 | Closed |
200MHz | 75MHz | 2x | Closed | Closed | 1 & 2 | 2 & 3 | Open |
Note: Pins designated should be in the closed position. |
CPU SPEED SELECTION (CX 6X86MX) | |||||||
CPU speed | Clock speed | Multiplier | JP3 | JP4 | JP8 | JP9 | JP11 |
150MHz | 60MHz | 2x | Closed | Open | 1 & 2 | 2 & 3 | Closed |
166MHz | 60MHz | 2.5x | Closed | Open | 2 & 3 | 2 & 3 | Closed |
166MHz | 66MHz | 2x | Open | Closed | 1 & 2 | 2 & 3 | Closed |
200MHz | 66MHz | 2.5x | Open | Closed | 2 & 3 | 2 & 3 | Closed |
200MHz | 75MHz | 2x | Closed | Closed | 1 & 2 | 2 & 3 | Open |
Note: Pins designated should be in the closed position. |
CPU SPEED SELECTION (AM K5) | |||||||
CPU speed | Clock speed | Multiplier | JP3 | JP4 | JP8 | JP9 | JP11 |
75MHz | 50MHz | 1.5x | Open | Open | 1 & 2 | 1 & 2 | Closed |
90MHz | 60MHz | 1.5x | Closed | Open | 1 & 2 | 1 & 2 | Closed |
100MHz | 66MHz | 1.5x | Open | Closed | 1 & 2 | 1 & 2 | Closed |
120MHz | 60MHz | 1.5x | Closed | Open | 1 & 2 | 1 & 2 | Closed |
133MHz | 66MHz | 1.5x | Open | Closed | 1 & 2 | 1 & 2 | Closed |
166MHz | 66MHz | 2.5x | Open | Closed | 2 & 3 | 2 & 3 | Closed |
Note: Pins designated should be in the closed position. |
CPU SPEED SELECTION (AM K6) | |||||||
CPU speed | Clock speed | Multiplier | JP3 | JP4 | JP8 | JP9 | JP11 |
166MHz | 66MHz | 2.5x | Open | Closed | 2 & 3 | 2 & 3 | Closed |
200MHz | 66MHz | 3x | Open | Closed | 2 & 3 | 1 & 2 | Closed |
233MHz | 66MHz | 3.5x | Open | Closed | 1 & 2 | 1 & 2 | Closed |
Note: Pins designated should be in the closed position. |
CPU SPEED SELECTION (INTEL) | |||||||
CPU speed | Clock speed | Multiplier | JP3 | JP4 | JP8 | JP9 | JP11 |
75MHz | 50MHz | 1.5x | Open | Open | 1 & 2 | 1 & 2 | Closed |
90MHz | 60MHz | 1.5x | Closed | Open | 1 & 2 | 1 & 2 | Closed |
100MHz | 66MHz | 1.5x | Open | Closed | 1 & 2 | 1 & 2 | Closed |
120MHz | 60MHz | 2x | Closed | Open | 1 & 2 | 2 & 3 | Closed |
133MHz | 66MHz | 2x | Open | Closed | 1 & 2 | 2 & 3 | Closed |
150MHz | 60MHz | 2.5x | Closed | Open | 2 & 3 | 2 & 3 | Closed |
166MHz | 66MHz | 2.5x | Open | Closed | 2 & 3 | 2 & 3 | Closed |
180MHz | 60MHz | 3x | Closed | Open | 2 & 3 | 1 & 2 | Closed |
200MHz | 66MHz | 3x | Open | Closed | 2 & 3 | 1 & 2 | Closed |
Note: Pins designated should be in the closed position. |
CPU SPEED SELECTION (INTEL MMX) | |||||||
CPU speed | Clock speed | Multiplier | JP3 | JP4 | JP8 | JP9 | JP11 |
166MHz | 66MHz | 2.5x | Open | Closed | 2 & 3 | 2 & 3 | Closed |
200MHz | 66MHz | 3x | Open | Closed | 2 & 3 | 1 & 2 | Closed |
233MHz | 66MHz | 3.5x | Open | Closed | 1 & 2 | 1 & 2 | Closed |
Note: Pins designated should be in the closed position. |
CPU TYPE SELECTION | |
Type | JP5 |
AM K5 | Pins 1 & 2 closed |
AM K6 | Pins 7 & 8 closed |
AM K6-233 | Pins 5 & 6 closed |
Cyrix 6x86L | Pins 9 & 10 closed |
Cyrix 6x86MX | Pins 7 & 8 closed |
Intel MMX | Pins 9 & 10 closed |
Intel P54C STD | Pins 3 & 4 closed |
Intel P54C VRE | Pins 1 & 2 closed |
CPU VOLTAGE SELECTION | |
Voltage | JP7 |
Single | Pins 1 & 2 closed |
Dual | Pins 2 & 3 closed |