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  • MX57831 5.1 Channel PCI Surround Sound Card Adapter
  • MX57831 5.1 Channel PCI Surround Sound Card Adapter
  • MX57831 5.1 Channel PCI Surround Sound Card Adapter
  • MX57831 5.1 Channel PCI Surround Sound Card Adapter


5.1 Channel PCI Surround Sound Card Adapter

Product Info

The PCISOUND5CH2 PCI Surround Sound Card lets you add 5.1 channel audio to a desktop PC through a PCI slot, giving you audio output, and microphone/line input via 3.5mm mini-jacks.

A cost-effective multimedia solution for delivering high quality surround sound, this PCI sound card lets you enjoy full-duplex, 48KHz/16bit audio playback/recording, and offers support for HRTF 3D positional audio, Microsoft® DirectSound®, DirectSound 3D®, and A3D®.

Three internal auxiliary input connectors let you connect your CD drive directly to the sound card. If your drive features external control buttons, the card allows playback without impeding your computers performance.

With support for PCI v2.2 and an included low profile/half-height installation bracket, this sound card is an ideal home theatre PC solution that’s perfect for your standard or small form factor (SFF) PC. Backed by a StarTech.com 2-year warranty and free lifetime technical support.


  • Fits into full or low profile/small form factor (SFF) systems, with a dual profile design
  • Upgrade your audio listening experience with 5.1 channel surround sound output


  • Replace failed or stereo-only onboard audio in a desktop PC
  • Build an inexpensive home theater PC or multimedia PC with surround sound capabilities
  • Provide additional inputs and outputs for multiple audio sources or destinations


Bus Type PCI (5 Volt)
Audio Specifications Supports 5.1 Channel 16 bit stereo audio Input and Output Connections: Line In, Mic In, Front-Speaker, Rear-Speaker, Center/Sub-Woofer
Full Duplex Support Yes
Connector Type 1 - PCI (5V; 32-bit) Male
External Ports 5 - 3.5 mm Mini-Jack (3 Position) Female
Internal Ports 3 - MPC2 (4 pin; Audio) Male
OS Compatibility Windows® 8 / 8.1 (32/64bit), 7 (32/64), Vista (32/64), XP (32/64) Windows Server® 2012, 2008 R2, 2003 (32/64) Linux 2.6.x and up (Tested up to 3.5)
Dimensions 4.7 x 4.8 x 0.7 inches
120 x 122 x 19 mm
Weight 1.8 oz [50 g]