Card PCI Sound (Card âm thanh) 4.1 rời cắm trực tiếp vào Bo mạch chủ (mainboard) cho âm thanh sống động hơn. Tên sản phẩm: Card âm thanh PCI Sound 4.1. › PCI Plug and Play (PnP) bus interface, 32-bit PCI bus master. › Comprehensive driver support: Windows 98/98SE, Windows 7, Windows ME. › Downloadable Wave Table Synthesizer, supporting Direct Music. › Microphone echo and Karaoke ascending/descending key effects. › 3.1 & 5.1 Channel Audio Card. › 32 bits PCI Sound Quality. › DirectSound3D® Compatible. › DirectSound3D® Hardware Acceleration. › Full-duplex playback and recording. Built-in 16-bit CODEC. › HRTF-based 3D positional audio (C3DX™ ) for earphone and 4 / 6 CH speakers output, supporting both DirectSound 3D® & A3D® interfaces. › Windows 2000, Windows XP and Windows 7, Windows NT 4.0 Linux, BeOS, etc… . › MPU-401 Game/Midi port and legacy audio SB Pro support. › Professional digital interface, supporting 24-bit SPDIF IN/OUT (Hardware 44.1K and 48K in/out). › Single chip design, digital power +3.3V, analog power +5V, 128 pins.