3.
Video connector
Accepts a VGA monitor connection.
4.
LCD display
Provides information about system information and error messages. For details about the error
messages, see the
Dell Event and Error Messages Reference Guide
.
5.
USB connectors
Accepts USB connections to external devices.
6.
Information tag
Provides the product service details, MAC addresses and a copy of the Windows license key.
7.
Hard drives
Provides access to hot-swappable hard drives. There are LED indicators on each hard drive.
Back View
1.
Serial connector
Accepts connections to serial devices.
2.
1 Gigabit Ethernet ports
Accepts an Ethernet connection to multiple networks.
3.
Power supply
Redundant power supply.
Optional secondary power supply is available (HD-NVR3-VAL-2NDPS-NPC).
4.
Video connector
Accepts a VGA monitor connection.
5.
USB connectors
Accepts USB connections to external devices.
Back View
2