Ralink Replacement for Laptop 630703-001 RT5390 Half Pcie WLAN WiFi Card Device Module 150Mbps wifi card for laptopFeatures:brand new and This card is only used for Half PCIE interface, not for NGFF interface.Only for CQ56 57 62 G5 G7 4230S 4330S 4530S 4730S computers laptops.Using high-quality materials, strong and has a long service life.Small size, easy to carry and store, convenient to use and with good performance.With strict quality controller and quality assurance, safety factor, can be used with peace of mind.Specifications:Model:RT5390