Intel SR9000MK4U manual Sio

Table 7. Main Board Components

Board	Component	Description
Location
P9	LSI Logic* SAS1068	PCI-X* to 3 Gb/s 8-port SAS controller. Four of the
		eight ports are used.
		• 1.5 and 3 Gb/s SAS and SATA data transfer
		rates per port, full duplex
		• 64-bit, 133 MHz PCI-X host interface
		• Integrated RAID support
		– Fusion-MPT* architecture
		– Integrated Striping* technology (RAID0)
		– Integrated Mirroring* technology (RAID1)
P10	H8S/2166	Baseboard management controller (BMC)
P11	SIO	Super I/O
P12	FPGA	Management interface and shared memory extension
		bridge
P13	Battery	CMOS backup
P14	ID SW	This is a button combined with an LED. It can be used
		to identify a particular system and is useful in locating
		a particular system among many. The first time the
		button is pressed, the LED turns on. If the button is
		pressed again, the LED will blink and then turn off.
P15-P20	PCI-X* / PCI-
	Express* slot
Attention	Switch used for hot
Switch	swapping PCI cards.
P21	7SEG LED	Indicates POST code
P22-P27	PCI-X/e slot
Power LED	LED to indicate an
	active PCI slot status
P28-P33	PCI-X / PCI-Express*
	slot
Attention LED	LED to indicate an
	error other PCI card
	slot condition. See
	“PCI Card Slot” on
	page 15.

20 Intel® Server System SR9000MK4U Product Guide