User's Manual

E420

Installing or upgrading the wireless

card

Your PC includes a M.2(NGFF) slot that supports a M.2 wireless and

bluetooth module.

To install or upgrade a wireless card:

1. Follow steps 1-5 under the Installing 2.5” hard disk drive / solid

state drive section to remove the side cover of your PC.

2. Align and insert the wireless card into its slot inside the PC (A),

then secure it with a screw (B).