This is a brand new OEM Lenovo wireless card, perfect for upgrading or replacing the WiFi/Bluetooth in your compatible Lenovo laptop. It’s unused, unopened, and comes in its original packaging – might be retail or manufacturer-packed. The card supports 802.11n wireless standards and Bluetooth 4.0, giving you solid WiFi speeds and reliable Bluetooth connections for peripherals like mice, headphones, and phones. Model is QCWB335, part number 11S20200437, also known as WCBN612AH-L6. It’s a half-size Mini PCI Express card, so it fits into the smaller slot found in many laptops. If your built-in WiFi is slow, dropping connections, or dead, swapping in this card can fix it. Easy to install if you’re comfortable opening up your laptop – just pop out the old card and slot this one in. Great for DIY repairs, tech enthusiasts, or IT folks keeping spares on hand. No UPC, but it’s a genuine Lenovo part. Make sure your laptop model is compatible before buying. Bring your laptop back online with this reliable, factory-style wireless card.