CFI TERA STOR SATA RAID IV Betriebsanweisung PDF herunterladen (Seite 22)

12 Intel® RAID Controller RS2SG244 Hardware User’s Guide

J1B2 x4 SAS Ports 24-27

external connector

SFF-8088 x4 external mini SAS connector Con-

nects the controller by cable to a SAS/ SATA

backplane or an expander.

J1B3 Premium Features

Hardware Key header

2-pin header. Enables support for selected pre-

mium features, which include Snapshot, Super

Sized Cache, FastPath, and Full Disk Encryption.

J1C1 IPMI-style I2C

connector

3-pin connector. Supports SES (SCSI enclosure

services) over I2C through an internal I2C back-

plane cable

J1L1 Remote Battery Backup

connector (on the back-

side of the controller)

20-pin connector.Connects the intelligent Battery

Backup Unit remotely to the RAID controller.

J2B1 x4 SAS Ports 0-3 inter-

nal connector

SFF-8087 x4 internal mini SAS connector Con-

nects the controller by cable to SAS/SATA drives.

J2B2 x4 SAS Ports 4-7 inter-

nal connector

SFF-8087 x4 internal mini SAS connector Con-

nects the controller by cable to SAS/SATA drives.

J2D1 Standard edge card

connector

The RAID controller interfaces with the host system

though a standard edge card. This interface pro-

vides power to the board and an I2C interface

connected to the I2C bus for IPMI.

J3B1 x4 SAS Ports 8-11 inter-

nal connector

SFF-8087 x4 internal mini SAS connector Con-

nects the controller by cable to SAS/SATA drives.

J4A1 Module CPLD 1x8-pin connector. Reserved for factory use.

J4A2 Activity LED header 2-pin connector. Connects to an LED that indicates

activity on the drives connected to the controller.

J4A3 Global drive fault LED

header

2-pin connector. Connects to an LED that indicates

whether a drive is in a fault condition.

J4A4 LED Locate and Fault

Indication header

Ports 8-11

Ports 12-15

2x8-pin connector. Connects to an LED that indi-

cates whether a drive is in a fault condition. There

is one LED per port. When lit, each LED indicates

the corresponding drive has failed or is in the

unconfigured-bad state.

The LEDs function in a direct-attach configuration

(there are no SAS expanders). Direct attach is

defined as a maximum of one drive connected

directly to each port.

J4A5 LED Locate and Fault

Indication header

Ports 16-19

Ports 20-23

2x8-pin connector. Connects to an LED that indi-

cates whether a drive is in a fault condition. There

is one LED per port. When lit, each LED indicates

the corresponding drive has failed or is in the

unconfigured-bad state.

The LEDs function in a direct-attach configuration

(there are no SAS expanders). Direct attach is

defined as a maximum of one drive connected

directly to each port.

J4B2 x4 SAS Ports 12-15

internal connector

SFF-8087 x4 internal mini SAS connector Con-

nects the controller by cable to SAS/SATA drives.

Jumper Type Description

1 2 ... 17 18 19 20 21 22 23 24 25 26 27 ... 51 52

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CFI TERA STOR SATA RAID IV Betriebsanweisung Seite 22

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