Dell PowerEdge FX2 and FX2s Enclosure Owner's Manual

LAN On Motherboard (LOM) network refers to the Ethernet connectivity provided to the compute sleds by the I/O modules installed at the back of the PowerEdge FX2/FX2s enclosure.

LOM network provides four connections per half-width compute sled, two connections per quarter-width compute sled, and eight connections per full-width compute sled for a maximum of 16 lanes. The maximum external connections possible are 16 RJ-45 Ethernet ports.