ConnectX®-3 Pro Ethernet Single and Dual SFP+ Port Adapter Card User Manual
Rev 1.5
Mellanox Technologies
50
7.4
Adapter Led Operations
There are two I/O LEDs per port. See
for different LED functions.
7.5
Board Mechanical Drawing and Dimensions
Figure 10: Mechanical Drawing of the Dual-port MCX312B-XCCT Adapter Card
Table 10 - Physical and Logical Link Indication (Ethernet Mode)
LED
Function
Green - physical link
•
Constant on indicates a good physical link
•
If neither LED is lit, then the physical link has not been established
Yellow - logical (data
activity link)
•
A blinking yellow indicates activity (data transfer)
•
Stays off when there is no activity
The short bracket has the same port and LED footprints as the tall bracket.
All dimensions are in millimeters.
All the mechanical tolerances are +/- 0.1mm.
142.24
53.59
49.1
40.84
