New iMac Available With 2.5 Gigabit Ethernet Port on Power Adapter

The new iMac with the M6 chip can be configured with a 2.5 Gigabit Ethernet port, which is built into the power adapter rather than the computer. The port is a $30 upgrade option for the lower-end iMac and comes standard with the higher-end model. For the previous model, the optional Ethernet port is limited to 1 Gigabit.