NP430HX Motherboard Settings and Configuration

Processor	Pentium
Processor Speed	75/90/100/120/133/150/166/200MHz
Chip Set	Intel
Video Chip Set	ATI
Maximum Onboard Memory	192MB (EDO supported)
Maximum Video Memory	2MB
Cache	256/512KB
BIOS	AMI/Intel
Dimensions	304mm x 243mm
I/O Options	32-bit PCI slots (3), Ethernet 10BaseT connector, floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), VESA feature connector, VGA port, IR connector, USB connectors (2), soft off power supply, wavetable connector, telephony connector, audio out connector, microphone in connector, CD-ROM connector
NPU Options	None

CONNECTIONS
Purpose	Location	Purpose	Location
Microphone in connector	CN1	IDE interface 1	J9H1
Audio out connector	CN2	Chassis fan power	J9K1
CD-ROM connector	J1B1	Chassis fan power	J9K2
Telephony connector	J1E1	Front panel power switch	J10D1 pins 1 & 2
USB connector 1	J1G2	Green PC connector	J10D1 pins 3 & 4
USB connector 2	J1G3	IR connector	J10D1 pins 6 - 11
Parallel port	J1J1	IDE interface LED	J10D1 pins 13 - 16
VGA port	J1J2	Green PC LED	J10D1 pins 18 - 21
Ethernet 10BaseT connector	J1K1	Reset switch	J10D1 pins 22 & 23
PS/2 mouse port	J1L1	Speaker	J10D1 pins 24 - 27
Serial port 1	J1M1	IDE interface 2	J10H1
Serial port 2	J1M2	Floppy drive interface	J10K1
Wavetable connector	J2D1	32-bit PCI slots	PC1 - PC3
VESA feature connector	J2F1

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	Password enabled	J8A1A	Pins 1 & 2 closed
	Password disabled	J8A1A	Pins 2 & 3 closed
»	CMOS memory normal operation	J8A1A	Pins 4 & 5 closed
	CMOS memory clear	J8A1A	Pins 5 & 6 closed
»	Setup access enabled	J8A1B	Pins 1 & 2 closed
	Setup access disabled	J8A1B	Pins 2 & 3 closed

DRAM CONFIGURATION
Size	Bank 0	Bank 1	Bank 2
4MB	(2) 512K x 36	None	None
8MB	(2) 512K x 36	(2) 512K x 36	None
12MB	(2) 512K x 36	(2) 1M x 36	None
16MB	(2) 1M x 36	(2) 1M x 36	None
16MB	(2) 2M x 36	None	None
20MB	(2) 1M x 36	(2) 1M x 36	(2) 512K x 36
20MB	(2) 2M x 36	(2) 512K x 36	None
24MB	(2) 2M x 36	(2) 1M x 36	None
24MB	(2) 1M x 36	(2) 1M x 36	(2) 1M x 36
28MB	(2) 2M x 36	(2) 1M x 36	(2) 512K x 36
32MB	(2) 4M x 36	None	None
32MB	(2) 2M x 36	(2) 2M x 36	None
40MB	(2) 4M x 36	(2) 1M x 36	None
40MB	(2) 4M x 36	(2) 512K x 36	(2) 512K x 36
44MB	(2) 4M x 36	(2) 1M x 36	(2) 512K x 36
48MB	(2) 4M x 36	(2) 2M x 36	None

DRAM CONFIGURATION (CON’T)
Size	Bank 0	Bank 1	Bank 2
48MB	(2) 4M x 36	(2) 1M x 36	(2) 1M x 36
52MB	(2) 4M x 36	(2) 2M x 36	(2) 512K x 36
56MB	(2) 4M x 36	(2) 2M x 36	(2) 1M x 36
64MB	(2) 8M x 36	None	None
64MB	(2) 4M x 36	(2) 4M x 36	None
68MB	(2) 8M x 36	(2) 512K x 36	None
68MB	(2) 4M x 36	(2) 4M x 36	(2) 512K x 36
72MB	(2) 8M x 36	(2) 512K x 36	(2) 512K x 36
76MB	(2) 8M x 36	(2) 512K x 36	(2) 1M x 36
80MB	(2) 8M x 36	(2) 2M x 36	None
80MB	(2) 8M x 36	(2) 1M x 36	(2) 1M x 36
84MB	(2) 8M x 36	(2) 2M x 36	(2) 512K x 36
88MB	(2) 8M x 36	(2) 2M x 36	(2) 1M x 36
96MB	(2) 8M x 36	(2) 4M x 36	None
96MB	(2) 4M x 36	(2) 4M x 36	(2) 4M x 36
96MB	(2) 8M x 36	(2) 2M x 36	(2) 2M x 36
100MB	(2) 8M x 36	(2) 4M x 36	(2) 512K x 36
104MB	(2) 8M x 36	(2) 4M x 36	(2) 1M x 36
112MB	(2) 8M x 36	(2) 4M x 36	(2) 2M x 36
128MB	(2) 8M x 36	(2) 4M x 36	(2) 4M x 36
128MB	(2) 8M x 36	(2) 8M x 36	None
132MB	(2) 8M x 36	(2) 8M x 36	(2) 512K x 36
136MB	(2) 8M x 36	(2) 8M x 36	(2) 1M x 36
192MB	(2) 8M x 36	(2) 8M x 36	(2) 8M x 36
Note: Board accepts EDO memory. Board also accepts x 32 SIMMs.

CACHE CONFIGURATION
Size	Bank 0	TAG
256KB	(2) 32K x 32	(1) 8K x 8
512KB	(2) 64K x 32	(1) 32K x 8
Note: Board will either have 256KB or 512KB cache installed. The location of the TAG is unidentified.

VIDEO MEMORY CONFIGURATION
Size	Bank 0	Bank 1
1MB	1MB	None
2MB	1MB	1MB
Note: The size of the video memory chips are unidentified.

CPU SPEED SELECTION
CPU speed	Clock speed	Multiplier	J8A1C	J8A1D
75MHz	50MHz	1.5x	2 & 3, 5 & 6	1 & 2, 4 & 5
90MHz	60MHz	1.5x	2 & 3, 4 & 5	1 & 2, 4 & 5
100MHz	66MHz	1.5x	1 & 2, 5 & 6	1 & 2, 4 & 5
120MHz	60MHz	2x	2 & 3, 4 & 5	2 & 3, 4 & 5
133MHz	66MHz	2x	1 & 2, 5 & 6	2 & 3, 4 & 5
150MHz	60MHz	2.5x	2 & 3, 5 & 6	1 & 2, 5 & 6
166MHz	66MHz	2.5x	1 & 2, 5 & 6	2 & 3, 5 & 6
200MHz	66MHz	3x	1 & 2, 5 & 6	1 & 2, 5 & 6
Note: Pins designated should be in the closed position.

CPU TYPE SELECTION
Type		J8D1
	VR or standard	Pins 4 & 5 closed
»	VRE	Pins 5 & 6 closed