Adapter Card InterfacesRev 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