Given Ralink's acquisition, there is no official Ralink support page. However, there are three reliable pathways:
Bluetooth 2.1 + EDR (upgradable to 3.0+HS with correct drivers). Hardware ID: Typically identified by the string PCI\VEN_1814&DEV_3090 SPS Part Number: Often listed in HP service manuals as 630705-001 602992-001 HP Support Community Driver Compatibility & Downloads Because Ralink was acquired by ralink rt3090bc4 v20a driver
He sighed. It was the same story, different chassis. He opened the Device Manager. Under "Network Adapters," instead of the expected brand names like Intel or Realtek, sat a yellow exclamation mark icon labeled simply: Given Ralink's acquisition, there is no official Ralink