Rear View - NEC Express5800/R120b-1 User Manual

Rear View

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(1) Full-height PCI card slot (1B)
Mount a PCI card of the full-height type in the slot. (See page 9-47.)
(2) Low-profile PCI card slot (1C)
Mount PCI card of the low-profile type into this slot. (See page 9-47.)
If an additional LAN card is installed, it is hard to push the catch of the connector with your finger
that is connected to the LAN card. Disconnect the connector pushing the catch with a standard
screwdriver. At this time, be very careful for the screwdriver not to damage the LAN card.
(3) Blank panel (for additional power supply unit)
Install an optional power supply unit in this slot. (See page 9-19.)
(4) Power supply unit
Factory-installed power supply unit
(5) AC inlet
Connect the power cord to this socket. (See page 3-18.)
(6) Mouse connector
Connect the mouse to this connector. (See page 3-18.)
(7) Keyboard connector
Connect the keyboard to this connector. (See page 3-18.)
(8) Speed LED (green/amber)
This LED indicates the transmission speed of the LAN. (See page 8-8.)
(9) LINK/ACT LED (green)
This LED indicates the access status of the LAN. (See page 8-8.)
(10) LAN connectors
Connect network systems on the LAN to the connectors (1000BASE-T/100BASE-TX/10BASE-T).
(See page 3-18.)
The number "1" following the parenthesized number indicates LAN port 1, and the number "2"
indicates LAN port 2.
If [Shared BMC LAN] is set to [Enabled] on BIOS SETUP, the LAN port 1 can be used as
management LAN not only used as data transmission port. However, it is not recommended in
consideration of performance and security, because the LAN port 1 may receive both normal data
and management data. (See page 4-28.)
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General Description 2-7
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