Network Card
$30
Estimated value as of 2026 · Walmart and Newegg retail listings for common Gigabit Ethernet and WiFi PCIe network cards
A network card is a computer component, typically a PCIe or USB adapter, that provides wired Ethernet or wireless WiFi connectivity to desktops and laptops.
Fun fact Many modern motherboards include built-in network cards, making add-on cards popular for upgrades to faster WiFi 6/6E or multi-gigabit Ethernet speeds.
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