NEC Express5800/120Rg-1 User Manual page 39

1 Low-profile PCI board extension slot (1C)
Mount PCI board of the low-profile type into this slot.
2 Full-height PCI board extension slot (1B)
Mount PCI board of the full-height type in the slot.
3 Captive thumbscrew
Secures the logic cover to the chassis.
4 Redundant power supply slot
Hot-swap SAS hard disk drive model only.
An optional slot for 1+1 redundant power configuration.
5 Power supply
Supplies DC power to the server.
6 AC inlet
Connect the power cord to this socket.
7 LINK/ACT LED (green)
This LED indicates the access status of the LAN.
8 Management LAN port
100BASE-TX/10BASE-T interface port used to manage the server via LAN.
9 Speed LED (amber)
This LED indicates the transmission speed of the LAN.
10 Mouse/keyboard connectors
Connect the mouse and keyboard to the connectors through the provided relay cables.
11 Serial port A (COM A) connector
Connect device having a serial interface to this connector.
A leased line cannot be connected directly to this connector.
12 Monitor connector
Connect the display unit to this connector.
13 UID switch
Press this switch to turn on/off the UID LEDs on the front and rear panels of the server.
Pressing the switch once turns on the LEDs. Pressing it again turns them off.
14 DUMP (NMI) switch
Press this switch to dump system memory.
15 UID LED (blue)
This LED goes on when the UID switch is pressed. (The LED also goes on when software
issues a command.)
16 USB connectors
Connect device compliant with the USB interface to this connector.
17 LAN connectors
Connect network systems on the LAN to the connectors
(1000BASE-T/100BASE-TX/10BASE-T).
The number "1" following the bold-faced number indicates LAN port 1, and the number "2"
indicates LAN port 2.
General Description 2-7