Cabling Requirements; Operating System Support - Lenovo Intel Ethernet Connection X722 Product Manual

The following figure shows the ThinkSystem 1Gb 2-port RJ45 LOM adapter which provides two RJ45
Gigabit Ethernet ports.
Tip: Ports 1 is at further away from the edge connector and Port 2 is at the bottom, closer to the edge
connector.
Figure 6. ThinkSystem 1Gb 2-port RJ45 LOM

Cabling requirements

The network cables that can be used with the adapters are described in the following sections.
10GBASE-SR (supported with the 10 GbE SFP+ SR transceivers listed in Table 2)
850 nm communication that uses multimode fiber cable (50 µ or 62.5 µ) up to 300 m that uses an
LC duplex connector
10GSFP+Cu (supported with the SFP+ DAC cables listed in Table 3)

Operating system support

Intel X722 Integrated 10 GbE Controller for Lenovo ThinkSystem 12