43Y6494 IBM 512AN-MMW 802.11a/b/g/n Mini-PCI-Express Wifi-Link Wireless LAN Card Adapter for ThinkPad T500 / T400

Upgrade your ThinkPad T500 or T400 with the IBM 512AN-MMW Mini‑PCIe Wireless LAN Card Adapter, designed to deliver dependable, high‑speed Wi‑Fi connectivity in a compact form factor. This sleek, plug‑in solution seamlessly integrates into your laptop’s existing Mini‑PCIe slot, offering a reliable link to wireless networks without the need for external antennas or additional hardware. Built with IBM’s proven engineering, the adapter delivers stable performance for everyday browsing, streaming, and business applications while maintaining a low power profile to preserve battery life. Ideal for professionals who need fast, secure wireless access on the go, this card ensures your ThinkPad stays connected wherever you work.