Dell PowerVault MD1120, Getting Started Manual

Page: 12 / 124

10
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