Creative 5.1 Channels Sound Blaster Audigy FX Sound Card

5.1 PCIe Sound Card with SBX Pro Studio

APPROX USB 2.0 5.1 External Sound Card with 3D Sound & Microphone/Audio Connectors, Black (APPUSB51)

StarTech.com USB Stereo Audio Adaptor External Sound Card with SPDIF Digital Audio

Creative Sound Blaster Z PCI-E Sound Card

TRUE Audio Expertise

Manhattan Hi-Speed USB 3-D Sound Adaptor

Asus Strix Soar PCI Express Sound Card

Asus Strix RAID DLX PCI Express Sound Card

Dynamode USB-SOUNDCARD2.0 USB Sound Card 2.0 Adaptor

Dynamode USB-SOUND7 7.1 Channel Surround Sound USB 2.0 Adaptor

StarTech.com USB 2.0 to Audio Adaptor

StarTech.com USB Stereo Audio Adaptor

APPROX 5.1 Channel Sound PCI-E Card, 32-bit

StarTech.com Virtual 7.1 USB Stereo Audio Adaptor External Sound Card

StarTech.com 7.1 USB Audio Adaptor External Sound Card

Creative Sound Blaster X-Fi Go! External USB Sound Card

StarTech.com 7.1 Channel Sound Card - PCI Express, 24-bit, 192KHz

ASUS ROG Throne RGB External Soundcard and Headset Stand

Asus Strix Raid Pro PCI Express Sound Card

Turtle Beach Amigo II USB Sound Card

Asus Xonar H6 Sound Expansion Card