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

Copyright © 2009 by LSI Corporation. All rights reserved.

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