For sale is a vintage Linksys Instant Wireless WPC54G Wireless-G Notebook Adapter. This PCMCIA card adds 802.11g WiFi to older laptops. Model WPC54G, 2.4 GHz, 54 Mbps.

It comes with its original carrying case, which is a nice bonus.

The card itself looks clean with nice labels on both sides.

MAC address: 00:06:25:43:D9:02.

Serial: BDH103457893.

Made in Taiwan.

Important: This is untested. I don’t have a compatible old laptop to check it, so it’s sold as-is for parts, repair, or testing. No returns on untested items.

Great for retro computing fans or anyone needing this specific card. Ships fast! Questions? Just ask.