ATC-1040 Motherboard Settings and Configuration

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.

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ATC-1040 Motherboard Settings and Configuration

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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.