Lenovo tihnkserver rd330, Руководство по техническому обслуживанию аппаратной части

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5 Microprocessor status LED (also known as CPU error LED)
When the microprocessor status LED is lit in amber, it indicates that one or more microprocessors are
overheated.
Rear view of the server
This topic provides information to help you locate the connectors and components on the rear of your server.
The following illustration shows the rear view of the server with two hot-swap power supplies.
1 0
MGMT
ID
8 9
2
Figure 10. Rear view of the server
1
Hot-swap redundant power supply 2 (available in
some models)
7
VGA DB-15 connector
2
Hot-swap redundant power supply 1
8
Ethernet connector 1 (RJ-45)
3
Low-profile PCI Express card slot
9
Ethernet connector 0 for system management (RJ-45)
4
PCI Express card slot
10
Serial port
5
Ethernet connector 2 (RJ-45)
11
ID LED
6
USB connectors (4)
1 Hot-swap redundant power supply 2 (available in some models)
2 Hot-swap redundant power supply 1
The hot-swap redundant power supplies help you avoid significant interruption to the operation of the
system when a power supply fails. You can purchase a hot-swap redundant power supply option directly
from Lenovo and install the power supply to provide power redundancy without turning off the server.
On each hot-swap redundant power supply, there is a status LED near the power cord connector. When the
LED is lit in green, it indicates that the hot-swap redundant power supply is working correctly. When the LED
is lit in amber, it indicates that the hot-swap redundant power supply is likely to fail or has failed.
3
Low-profile PCI Express card slot
It is recommended to attach a RAID card to the low-profile PCI Express card slot.
Physical link width Negotiable link width
Supported card length and height
x8 x4, x2, x1 Low-profile card
Chapter 3
.
Product overview
21