Intel MAT-880 user manual FAN1, FAN2 System Fan Power Connector, FAN3 CPU Fan Power Connector

INSTALLATIONS

FAN1, FAN2: System Fan Power Connector

FAN1, FAN2 is a 3-pin header for system fans. The fan must be a 12V (500mA) fan.

Pin #	Signal Name
1	Ground
2	+12V
3	Rotation detection

FAN3: CPU Fan Power Connector

FAN3 is a 3-pin header for the CPU fan. The fan must be a 12V fan.

				Pin #	Signal Name
				1	Ground
				2		+12V
				3	Rotation detection
IDE1, IDE2: EIDE Connectors
	IDE1: Primary IDE Connector
		Signal Name			Pin #			Pin #	Signal Name
			Reset IDE		1			2	Ground
			Host data 7		3		4		Host data 8
			Host data 6		5		6		Host data 9
			Host data 5		7		8		Host data 10
			Host data 4		9		10		Host data 11
			Host data 3		11		12		Host data 12
			Host data 2		13		14		Host data 13
			Host data 1		15		16		Host data 14
			Host data 0		17		18		Host data 15
			Ground		19		20		Protect pin
			DRQ0		21		22		Ground
			Host IOW		23		24		Ground
			Host IOR		25		26		Ground
			IOCHRDY		27		28		Host ALE
			DACK0		29		30		Ground
			IRQ14		31		32		No connect
			Address 1		33		34		No connect
			Address 0		35		36		Address 2
		Chip select 0			37		38		Chip select 1
			Activity		39		40		Ground

16 MAT-880 User’s Manual