Mellanox Technologies ConnectX-3 MCX312A-XCBT, Руководство пользователя

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ConnectX®-3 Ethernet Dual SFP+ Port Adapter Card User Manual Rev 1.4
Mellanox Technologies
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Figure 3: Dual-port Bracket
For dual-port cards, Port 1 connects to connector 1 of the device, while Port 2 connects to connec-
tor 2 of the device.
2.1.1 Ethernet SFP+ Interface
The network ports of the ConnectX®-3 adapter cards are compliant with the IEEE 802.3 Ethernet
standards listed in Section 1.1.1, “10 and 40 Gigabit Ethernet,” on page 10. The SFP+ port has one
Tx/Rx pair of SerDes. Ethernet traffic is transmitted through the cards' SFP+ connectors.
2.1.2 PCI Express Interface
The ConnectX®-3 adapter cards support PCI Express 3.0 (1.1 and 2.0 compatible) through x4 or
an x8 edge connector. The device can be either a master initiating the PCI Express bus operations
or a slave responding to PCI bus operations.
2.1.3 LED Assignment
There are two I/O LEDs per port in dual-port designs. . See Table 4 for different LED functions.