LSI 25083 manual Card Layout for the MegaRAID SAS 9261-8i RAID Controller

Figure 3.3 Card Layout for the MegaRAID SAS 9261-8i RAID Controller

Table 3.3 describes the jumpers and connectors on the SAS 9261-8i RAID controller.

Table 3.3		SAS 9261-8i RAID Controller – Jumpers and
		Connectors
s
Jumper	Type		Description
J4L1	Remote Battery Backup		20-pin connector
	Unit connector (on the
	backside of the controller)		Connects the LSIiBBU07 intelligent Battery
			Backup Unit remotely to the RAID controller.
JT3B1	Battery Backup Unit		20-pin connector
	connector		Connects the LSIiBBU07 intelligent Battery
			Backup Unit directly to the RAID controller.
JT5A1	x4 SAS Ports 0–3		Connects the cables from the RAID
	Mini-SAS 4i connector		controller to SAS drives or SATA II drives, or
			a SAS expander.
JT5B1	x4 SAS Ports 4–7		Connects the cables from the RAID
	Mini-SAS 4i connector		controller to SAS drives or SATA II drives, or
			a SAS expander.
JT5B2	Universal Asynchronous		4-pin connector
	Receiver/Transmitter
	(UART) debugging		Reserved for LSI use.

MegaRAID 6Gb/s SAS RAID Controller Family 3-7

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