Dell Mellanox Family of Adapters - Manual (Page 16)

Adapter Card Interfaces Rev 1.1
Mellanox Technologies 16
Figure 1: Mellanox ConnectX-3 Dual Port 40GbE QSFP+ Network Adapter Full Height Bracket
Table 4 - LED Assignment for 40GbE QSFP+ Network Adapters
Link LED (Bicolor -
Green and Yellow)
Activity LED (Green) Function
Off Off No link present
Yellow Off
10 Gb/s link is present
a
a. 10 Gb/s Link Speed is only supported with the Mellanox Quad to Serial Small Form Factor Pluggable Adapter
(QSFP+ to SFP+ adapter or QSA). The QSA is not currently supported.
Green Off 40 Gb/s link is present
Yellow Blinking Green Speed lower than the maximum is active
Green Blinking Green Maximum supported speed is active
Port 1 Activity
Port 2 Link
Port 2 Activity
Port 1 Link