LSI 25083 manual SAS 9280-8e and SAS 9280DE-8e RAID Controllers, Connector Description Comments

Figure 3.4 Card Layout for the MegaRAID SAS 9280-8e RAID Controller

J1A4

Port

4-7

J1B1

Port

0-3

J1A1 J1A2J1A3

85040-00

J6A2

J6A1 J6A3

J6B1

J6B2

Note: Connectors J6A1, J6A2, and J6A3 are behind the LSIiBBU07 when the iBBU is installed, but they are still accessible.

Table 3.4 describes the jumpers and connectors on the SAS 9280-8e RAID controller.

Table 3.4	SAS 9280-8e and SAS 9280DE-8e RAID Controllers –
	Connectors
Connector	Description	Comments
J1A1	Universal Asynchronous	4-pin connector
	Receiver/Transmitter
	(UART) debugging	Reserved for LSI use.
J1A2	Test header	2-pin connector
		Reserved for LSI use.
J1A3	Set Factory Defaults	2-pin connector
	connector	Reserved for LSI use.
J1A4	x4 SAS Ports 4–7	SFF-8088 x4 external mini SAS
		connector
		Connects the cables from the controller
		to SAS drives or SATA II drives, or a SAS
		expander.

MegaRAID 6Gb/s SAS RAID Controller Family 3-9

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