this item is used but tested to be in working orderUpgrade your laptop's connectivity with the BroadCom Dell DW1490 BCM94311 BCM4311 Mini PCI-E WLAN Wireless Card. Designed to fit seamlessly into a Mini PCI slot, this versatile card is compatible with a range of devices and offers a reliable wireless connection for all your internet needs.The card boasts a robust build from a Unbranded/Generic manufacturer, ensuring quality and performance without the extra cost of a brand name. With the model number JC977, you can be confident in your choice for a wireless solution that is both efficient and enduring.