Supports ASRock XFast RAM, XFast LAN, XFast USB Technologies. Supports Instant ASRock NVS3 FX w/ FX GHz Eight Core CPU. Socket AM3. ASRock XFast LAN is a smart productivity tool to help you manage your priorities of internet applications, simplify your digital life and accomplish more. Here offers you all versions of Asrock NVS3 FX XFast LAN Utility drivers for Windows XP / Windows Vista / Windows XP X64 / Windows.