Rear View - NEC Express5800/R120g-2M User Manual

Chapter 1 General Description
4.3

Rear View

(1)
(2)
(3)
(1) Power Unit (Power supply slot 1)
A power supply for supplying the DC power to the server.
(2) AC Inlet
A socket for connecting the power cord.
(3) AC POWER LED
An LED for showing the power supply status. (See page 37)
(4) Cap Screw
A screw for fixing the top cover.
(5) Slots for Full-height PCI Card
Slots for installing full-height PCI cards.
"1C", "2C", and "3C" indicate PCI slot number.
(6) Slots for low-profile PCI card
Slots for installing low-profile PCI cards.
"1D" and "2D" indicate PCI slot number.
(7) Blank Cover (for power supply #2)
A cover for protecting the bay of power supply #2.
Remove this cover to install an additional power unit.
(8) USB Connectors
Connectors for connecting USB interface devices.
(9) LINK/ACT LED *1
LEDs for showing the access status of LAN. (See page 36)
(10) LAN connectors *1
Connectors for connecting to a network
(1000BASE-T/100BASE-TX/10BASE-T).
(10)-1: LAN1 connector
(10)-2: LAN2 connector
(10)-3: LAN3 connector
(10)-4: LAN4 connector
If Shared BMC LAN feature is enabled in ROM Utility, LAN1
connector can also be used as the management LAN. Sharing
LAN is not recommended from the point of performance and
security.
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(4) (5)-1C (5)-2C (5)-3C
(16) (13)
(8)
(9) (11)
(12)
Express5800/R120g-2M User's Guide
(6)-1D (6)-2D (6)-3D
(14)
(9) (9) (9) (9)
(11) (11) (11) (11)
(10)-1 (10)-2 (10)-3 (10)-4
(11) SPEED LED *1
LEDs for showing the transfer speed of LAN ports.
(See page 36)
(12) Management LAN Connector
A LAN connector which supports
1000BASE-T/100BASE-TX/10BASE-T.
This port cannot be used as a data transmission port.
This port is used for connecting to EXPRESSSCOPE
Engine 3.
(13) Serial Port A (COM) Connector
A connector for connecting serial interface devices.
This cannot directly connect to a network line.
(14) Display Connector
A connector for connecting a display.
This connector cannot be used with the display
connector on front panel at the same time.
(15) UID Switch/LED
A switch for turning on/off UID LED.
Pressing the switch once turns on UID LED and
pressing again turns off the LED.
Commands from the software also cause it to turn on
or flash. (See page .33)
*1 LOM card is optional. The figure above shows when
N8104-154F is installed.
4. Names and Functions of Parts
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