NEC Express5800/R120d-2E User Manual page 39

Chapter 1 General Description
(1) Power Unit (Poser Supply Slot)
This unit supply DC power.
(2) AC Inlet
This socket is used to connect the power cord.
(3) AC POWER LED (green/amber)
This LED indicates status of Power unit.
(4) Screw of Top Cover
(5) Slot for full-height PCI board
The slot to install full-height PCI board.
Assigned slot numbers are 1B, 2B, and 3B from the
bottom.
(6) Slot for low-profile PCI board
The slot to install low-profile PCI board.
Assigned slot numbers are 1C and 2C from the bottom.
(7) Blank cover (for additional power supply unit)
Remove this cover to install an optional power supply unit.
(8) USB connectors
These connectors are used to connect devices that
support the USB interface.
(9) LINK/ACT LED (green)
The LED indicates the access status of LAN
(10) LAN connectors
1000BASE-T/100BASE-TX/10BASE-T supported
Ethernet connectors
Sequential numbers 1 ,2,3 and 4 indicate LAN connectors
1,2,3 and 4, respectively.
If Shared BMC LAN feature is enabled in ROM Utility, LAN
connector 1 can also be used as the management LAN
port. However, sharing port is not recommended from the
point of performance and security, because LAN port 1
may receive both data.
(11) SPEED LED (green/amber)
The LED indicates the transfer speed of LAN ports
(12) Management LAN Port
Ethernet connector which supports
100BASE-TX/10BASE-T.This port cannot be used as a
data transmission port. This port is used for connecting to
EXPRESS SCOPR ENGINE 3.
(13) Serial port A (COM A) connector
This connector is used to connect devices that support a
serial interface. Note that it is not possible to directly
connect to a dedicated line.
(14) Display connector
The connector to connect the display
This connector is exclusively used with the display
connector on front panel.
(15) UID (Unit ID) Switch/LED (blue)
The switch to turn on and off the UID LEDs provided at the
front and rear of the server. Pressing the switch once turns
on the UID LED and pressing once more turns off the LED.
(16) 2.5-inch Drive Bay (rear)
The bay where hard disk drives are installed. The
sequential numbers indicate the corresponding port
numbers.
Express5800/R120d-2E (26x 2.5-inch Drive Model):
Port 24,25
Express5800/R120d-2E (3.5-inch Drive Model):
Port 12,13
Express5800/R120d-2E User's Guide
4. Names and Functions of Parts
39