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Avago Technologies MegaRAID SAS 9240-4i User Manual

Page 35

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LSI Corporation

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6Gb/s MegaRAID SAS RAID Controllers User Guide

August 2013

MegaRAID SAS RAID Controller Characteristics

6Gb/s MegaRAID SAS RAID Controller Family

3.1.2.3

MegaRAID SAS 9260CV-4i and MegaRAID SAS 9260CV-8i RAID Controllers – Board Layout and
Jumper/Connector Information

This subsection provides the board layout, and connector and jumper information for the RAID controller. The
following figure shows the location of the jumpers and the connectors on the MegaRAID SAS 9260CV-8i RAID
controller. The jumpers are set at the factory, and you usually do not need to change them.

NOTE

The MegaRAID SAS 9260CV-4i RAID controller does not contain the
JT2B1 connector, which supports ports 4 to 7. The JT2B1 connector is
on the MegaRAID SAS 9260CV-8i RAID controller.

Figure 12 Card Layout for the MegaRAID SAS 9260CV-8i RAID Controller

NOTE

Pin 1 on the headers and connectors is highlighted in red in this figure.

J4B2

x4 SAS Ports 12 to 15 Internal connector

SFF-8087 x4 internal mini SAS connector

Connects the controller by cable to SAS drives or
SATA 2 drives.

J5A2

Write-Pending LED header

2-pin connector

Connects to an LED that indicates when the data in the
cache has yet to be written to the storage devices. Used
when the write-back feature is enabled.

J5B3

Universal Asynchronous Receiver/Transmitter (UART)
debugging

4-pin connector

Reserved for LSI use.

Table 5 MegaRAID SAS 9260-16i RAID Controller – Connectors (Continued)

Jumper/

Connector

Type

Description

J5A2

a

k

+ve

-ve

85081-00

JT1A1

JT1A2

JT1A3

Ports 3-0

Ports 7-4

JT1A4

JT1B1

JT2B1

JT2B2

JT1B2

JT6A1

JT6A2

JT6A3

J5A1