NEED HELP PICKING NETWORKING CARD

[Ever]

Network Card

10/100/1000 Gigabit Ethernet LAN (RJ-45 connector)

Wireless Connectivity

Intel 1x1 802.11ac WLAN

Bluetooth with WiDi with Intel Smart Connect Technology

This is what i have for my laptop networking card i want to change it because its slow and i checked if it was my rounter but it isnt i want a better card so i wont have to use my ethernet all the time because with wifi its slow so i want a good network card that is good my budget is 40$ if i can put a cheaper one that would be nice too. And thanks you in advance.

[skywake]

What makes you think it's not your router/access point? Because it looks like that's what it is. And even if it wasn't all things being equal you won't get a better wireless NIC than your current 802.11ac one for less than $40. What is the model of your router?