Dell PowerVault 220S (SCSI) User Manual download pdf (Page 13)

Technical Specifications: Dell PowerVault 220S and 221S Systems User's Guide

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Technical Specifications

Dell™ PowerVault™ 220S and 221S Systems User's Guide

Drives

SCSI hard drives support for up to fourteen 1-inch-by-3.5-

inch LVD Ultra 160 and Ultra 320 hot-plug

hard drives, at speeds of 10K or 15K rpm

and capacities of 18 GB, 36 GB, 73 GB, or

146 GB.

Bus

Configurations support for any of the following:

one 14-device SCSI bus (joined-

bus mode)

one clustered 13-device SCSI bus

(cluster mode)

two independent 7-device SCSI

buses (split-bus mode)

Back-Panel Connectors

SCSI connector 68-pin shielded P-type SCSI for

connection to host

Backplane Board Connectors

Hard drives fourteen 80-pin SCA-2 connectors

Power supply/cooling module 2 high-current connectors

Enclosure management modules (EMM) 210-pin connector

Split-bus module 180-pin connector

Enclosure Modules

EMM 2 warm-pluggable modules

Split-bus module 1 warm-pluggable module with an

external slide switch to change between

split-bus, joined-bus, and cluster modes

SCSI terminator card 1 warm-pluggable module to the

terminate SCSI bus in nonredundant EMM

configurations

LED Indicators

Front panel 5 LED status indicators for power, fault,

split bus, cluster mode, and over-

temperature

Hard-drive carrier 1 single-color activity LED and 1 two-

color LED status indicator per drive

EMM 3 LED status indicators for power, fault,

and active status

Split-bus module 1 LED indicator for power

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 19

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