Dell PowerVault MD1120: Back-Panel Connectors LED Indicators Power Supplies

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

10 Getting Started With Your System