A-TREND TECHNOLOGY CORPORATION
ATC-1040
Processor |
CX M1/AM K5/Pentium |
Processor Speed |
75/90/100/120/133/150/166/180/200MHz |
Chip Set |
Intel |
Video Chip Set |
None |
Maximum Onboard Memory |
128MB (EDO supported) |
Maximum Video Memory |
None |
Cache |
256/512KB |
BIOS |
Award |
Dimensions |
305mm x 201mm |
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 connector, ATX power connector |
NPU Options |
None |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
ATX power supply |
ATX |
Reset switch |
J1 pins 1 & 2 |
Serial port 2 |
CN1 |
Green PC connector |
J1 pins 4 & 5 |
Parallel port |
CN2 |
Turbo LED |
J1 pins 7 & 8 |
PS/2 mouse port |
CN3 |
IDE interface LED |
J1 pins 10 & 11 |
Serial port 1 |
CN4 |
Speaker |
J1 pins 12 - 15 |
Floppy drive interface |
CN5 |
Power LED & keylock |
J1 pins 17 - 21 |
IDE interface 2 |
CN6 |
Soft off power supply |
JP1 |
IDE interface 1 |
CN7 |
32-bit PCI slots |
PC1 – PC4 |
Chassis fan power |
FAN |
USB connector |
USB |
IR connector |
IR |
USER CONFIGURABLE SETTINGS | |||
Function |
Label |
Position | |
» |
Factory configured - do not alter |
JP5 |
Unidentified |
» |
Flash BIOS write protect disabled |
JP9 |
Pins 2 & 3 closed |
Flash BIOS write protect enabled |
JP9 |
Pins 1 & 2 closed | |
» |
CMOS memory normal operation |
JP16 |
Open |
CMOS memory clear |
JP16 |
Closed |
DIMM CONFIGURATION | ||
Size |
Bank 2 |
Bank 3 |
8MB |
(1) 1M x 64 |
None |
16MB |
(1) 1M x 64 |
(1) 1M x 64 |
16MB |
(1) 2M x 64 |
None |
32MB |
(1) 2M x 64 |
(1) 2M x 64 |
32MB |
(1) 4M x 64 |
None |
64MB |
(1) 4M x 64 |
(1) 4M x 64 |
64MB |
(1) 8M x 64 |
None |
Note: Do not install DIMM and SIMM at the same time. |
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 |
DRAM CONFIGURATION (CON’T) | ||
Size |
Bank 0 |
Bank 1 |
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 |
Note: Board accepts EDO memory. |
CACHE CONFIGURATION | ||
Size |
Bank 0 |
TAG |
256KB |
(2) 32K x 32 |
Unidentified |
512KB |
(2) 64K x 32 |
Unidentified |
CPU SPEED SELECTION (CYRIX) | |||||||
CPU speed |
Clock speed |
Multiplier |
JP3 |
JP4 |
JP6 |
JP7 |
JP8 |
120MHz |
50MHz |
2x |
1 & 2 |
2 & 3 |
1 & 2 |
1 & 2 |
1 & 2 |
150MHz |
60MHz |
2x |
1 & 2 |
2 & 3 |
2 & 3 |
1 & 2 |
1 & 2 |
166MHz |
66MHz |
2x |
1 & 2 |
2 & 3 |
1 & 2 |
2 & 3 |
1 & 2 |
Note: Pins designated should be in the closed position. |
CPU SPEED SELECTION (AMD) | |||||||
CPU speed |
Clock speed |
Multiplier |
JP3 |
JP4 |
JP6 |
JP7 |
JP8 |
75MHz |
50MHz |
1.5x |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
90MHz |
60MHz |
1.5x |
1 & 2 |
1 & 2 |
2 & 3 |
1 & 2 |
1 & 2 |
100MHz |
66MHz |
1.5x |
1 & 2 |
1 & 2 |
1 & 2 |
2 & 3 |
1 & 2 |
120MHz |
60MHz |
1.5x |
1 & 2 |
1 & 2 |
2 & 3 |
1 & 2 |
1 & 2 |
133MHz |
66MHz |
1.5x |
1 & 2 |
1 & 2 |
1 & 2 |
2 & 3 |
1 & 2 |
166MHz |
66MHz |
2.5x |
2 & 3 |
2 & 3 |
1 & 2 |
2 & 3 |
1 & 2 |
Note: Pins designated should be in the closed position. |
CPU SPEED SELECTION (INTEL) | |||||||
CPU speed |
Clock speed |
Multiplier |
JP3 |
JP4 |
JP6 |
JP7 |
JP8 |
75MHz |
50MHz |
1.5x |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
90MHz |
60MHz |
1.5x |
1 & 2 |
1 & 2 |
2 & 3 |
1 & 2 |
1 & 2 |
100MHz |
66MHz |
1.5x |
1 & 2 |
1 & 2 |
1 & 2 |
2 & 3 |
1 & 2 |
120MHz |
60MHz |
2x |
1 & 2 |
2 & 3 |
2 & 3 |
1 & 2 |
1 & 2 |
133MHz |
66MHz |
2x |
1 & 2 |
2 & 3 |
1 & 2 |
2 & 3 |
1 & 2 |
150MHz |
60MHz |
2.5x |
2 & 3 |
2 & 3 |
2 & 3 |
1 & 2 |
1 & 2 |
166MHz |
66MHz |
2.5x |
2 & 3 |
2 & 3 |
1 & 2 |
2 & 3 |
1 & 2 |
180MHz |
60MHz |
3x |
2 & 3 |
1 & 2 |
2 & 3 |
1 & 2 |
1 & 2 |
200MHz |
66MHz |
3x |
2 & 3 |
1 & 2 |
1 & 2 |
2 & 3 |
1 & 2 |
Note: Pins designated should be in the closed position. |
CPU TYPE SELECTION | ||||||
Type |
JP2 |
JP10 |
JP11 |
JP12 |
JP13 |
JP14 |
CX6X86 |
2 & 3 |
Closed |
Open |
Open |
Open |
Open |
CX686L |
1 & 2 |
Open |
Open |
Open |
Open |
Closed |
AM K5 |
2 & 3 |
Closed |
Open |
Open |
Open |
Open |
P54C STD |
2 & 3 |
Open |
Closed |
Open |
Open |
Open |
P54C VRE |
2 & 3 |
Closed |
Open |
Open |
Open |
Open |
P55C |
1 & 2 |
Open |
Open |
Open |
Open |
Closed |
Note: Pins designated should be in the closed position. |