IBM Slicestor 3448 Manual page 29

Rear Loading Boot Drive Carrier LEDs
At the bottom of the boot drive carrier, the left LED shows Power, and is Blue when power is on;
the right LED shows Activity, and flashes green when there is activity.
10 GbE NIC Card LEDs
Each SFP connector on the four-port NIC card has two LEDs. The Upper LED indicates link
speed (Blue = 10G link, Yellow = 1G link), and the bottom LED indicates Link/Activity (Link =
green, Activity = flashing green).
Onboard 1 GbE NIC LEDs
Each of the two RJ45 1 GbE connectors on the back panel has two built-in LEDs. The left LED
indicates Link/Activity (Link = green, Activity = flashing green), and the right LED indicates
Link Speed (Amber = 1 Gb/s, Green = 100 Mb/s, and Off = 10 Mb/s).
Chapter 4. Appliance physical interface
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