Intel 5300 Wireless-N 300Mbps Wifi for IBM Lenovo Thinkpad W500 X200 X301 Card | eBay
Brrnoo AUX‑IN Adapter KCE‑237B Wireless Audio Cable Fit for CDE‑W203Ri IDA X303 X305 X301,AUX Adapter for, AUX‑IN Adapter - Walmart.com
Wifi card Intel 533AN_MMW LENOVO ThinkPad X301 Type 2774 43Y6495