Lenovo DE120S, Руководство по установке и обслуживанию оборудования

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Rear view of DE4000 series
The following illustration shows the rear view of a dual DE4000 controller shelf (2U), each controller with a
four-port HIC. Depending on the configuration, your system might look slightly different from the illustration.
Figure 4. Rear view of DE4000 series
1
Baseboard host ports*
2
1Gb Ethernet management port*
3
RJ45 console port
4
HIC host ports (optional)*
5
Micro-B USB console port
6
SAS expansion ports
7
Power supply switch
8
Power-fan canister
Notes:
• 1 : Depending on the configuration, the baseboard host ports can be two 10Gb iSCSI optical ports or
16Gb FC ports.
• 2 : There are two Ethernet ports. The P1 port is the 1Gb Ethernet management port. The P2 port is
reserved for Lenovo technical support.
• 4 : Depending on the configuration, the optional HIC host ports can be four 12Gb SAS ports, 10Gb iSCSI
optical ports, 16Gb FC ports, 10/25Gb iSCSI ports, or 32Gb FC ports.
For information about the LEDs on the rear view, see “LEDs on the rear of controllers” on page 174 and
“LEDs on the power-fan canister” on page 181.
4
ThinkSystem DE Series Hardware Installation and Maintenance Guide for 2U Enclosures