Intel SR2520SAXNA Guía de usuario descargar pdf (Pagina 36)

14 Intel

Server System SR2520SA User’s Guide

The NIC LEDs at the right and left of each NIC provide the following information.

Hot-Swap Backplane

The Intel

Server System SR2520SAX/SR2520SAXS and SR2520SAXR/

SR2520SAXSR supports a backplane. The backplane provides the platform support for

peripheral drives and hot-swap SAS or SATA hard drives. To eliminate several cables, the

backplanes are also used as a pathway for signals from the server board to various

platform interconnects, including those for the control panel and peripheral drives. The

backplane acts as a 'pass-through' for the SAS/SATA data from the drives to the SATA

controller on the server board or a SAS/SATA controller add-in card. It provides the

physical requirements for the hot-swap capabilities.

Figure 10. Hot-Swap Backplane

Note: The Intel

Server System SR2520SAX/SR2520SAXR ships with a passive backplane with 6

SATA cables installed. The Intel

Server System SR2520SAXS/SR2520SAXSR ships with

an active backplane with 2 SAS cables installed.

Table 3. NIC LED Descriptions

LED LED State Description

Left Off No network connection

Solid Amber Network connection in place

Blinking Amber Transmit/receive activity

Right Off 10 Mbps connection (if left LED is on or blinking)

Solid Amber 100 Mbps connection

Solid Green 1000 Mbps connection

AF001531

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Intel SR2520SAXNA Guía de usuario Pagina 36