Dell PowerVault MD1120 User Manual

Page 12

Getting Started With Your System

Back-Panel Connectors

SAS connectors (per EMM)

• One SAS (SFF 8470) "IN" connector

for connection to the host

• One SAS (SFF 8470) "OUT"

connector for expansion to an
additional enclosure

Serial connector (per EMM)

One 6-pin UART mini-DIN connector
(for factory use only)

LED Indicators

Front panel

• One two-color LED indicator

for system status

• Two single-color LED indicators

for power and split mode

Hard-drive carrier

• One single-color activity LED

• One two-color LED status indicator

per drive

EMM

Three two-color LED status indicators,
one each for the two EMM SAS ports
and one for the EMM status

Power supply/cooling fan module

Three LED status indicators for power
supply status, power supply/fan fault,
and AC status

Power Supplies

Wattage

485 W maximum continuous; 604 W peak

Heat dissipation

200 W

Voltage

100–240 V

Frequency

50/60 Hz

Amperage

7.5–3.75 A