Dell E03T Panduan Memulai - Halaman 13

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Storage Controllers

Storage Connectivity

Configurations

Redundant Array of Independent Disks (RAID)

Controller

Management

Back-Panel Ports Connectors (per Storage Controller)

Fibre Channel or iSCSI front-

end connectors

Ethernet connectors

SAS back-end connectors

Serial connector (micro USB)

the battery backup unit provides power to the

storage controller so that the write cache can be

saved to an SSD within the storage controller.

SC7020: Supports a total of 500 drives and 192

drives per SAS chain. Each SAS chain supports up

to sixteen SC400 expansion enclosures or eight

SC420 expansion enclosures.

SC7020F: Supports a total of 500 SSDs and up to

192 SSDs per SAS chain. Each SAS chain supports

up to eight SC420F expansion enclosure.

Two hot-swappable storage controllers

RAID management using the Storage Manager

Connection to a Fiber Channel fabric or iSCSI

network

MGMT – 1 Gbps or 10 Gbps embedded Ethernet

port used for Storage Center management

12 Gb SAS ports for connections to expansion

enclosures

NOTE: SAS connectors are SFF-8644

compliant.

Used for initial configuration and support-only

functions