LSI 3ware SAS 9750-4i4e Guide d'installation télécharger pdf (Page 37)

Jumper and Connector Description for the 9750 Controller Card Family

www.lsi.com/channel/products 33

J6A1 Reserved for

LSI use only

2-pin connector

Reserved for LSI use only.

J6A2 Drive activity

LED

con nector

2-pin connector.

Connects to an external LED that

indicates drive activity.

J6A3 Write-

pending

indicator

(dirty cache)

LED

connector

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.

J6B1 Remote

battery

backup

unit (BBU)

connector

20-pin connector.

Connects the optional remote intelligent

battery backup unit (LSI iBBU07)

remotely to the controller by cable.

J6B2 Battery

backup

unit

connector

20-pin connector.

Connects the optional intelligent battery

backup unit (LSI iBBU07) directly to the

controller.

Table 9: Jumpers and Connectors for 9750-8e

(continued)

Jumper/

Connector

Type Description

1 2 ... 32 33 34 35 36 37 38 39 40 41 42 ... 47 48

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LSI 3ware SAS 9750-4i4e Guide d'installation Page 37

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