Dimensions

Board

• Length: 176.900 mm (6.964 inches)
• Height: 56.155 mm (2.211 inches)

Interface Core

Audio Processor

• Creative 20K2 PCI Express audio processor
• X-RAM 64M bytes of DDR-SDRAM for audio processing

PC Interface

• PCI Express 1.1 Compliant Interface

Supported audio
resolution and
sampling rate

• 16/24-bit / up to 192kHz (Stereo playback)
• 16/24-bit / up to 96.0khz (Multi channel playback)
• 16/24-bit / up to 96kHz (Recording)

API Supports

• WDM, ASIO2.0
• EAX® 5.0, Direct Sound®, Direct Sound 3D®, OpenAL

Supported Operating Systems

• Microsoft® Windows Vista™
• Microsoft® Windows XP™

Analog Audio

Level

• 3.0Vrms, +12.0dBu max, deviatio+/- 0.1dB

Dynamic Range

• 109.0 dB A-weighted (1kHz @ -60dBFS, 24-bit/48kHz) for Analog outputs
• 98.0 dB A-weighted (1kHz @ -60dBFS, 24-bit/48kHz) for Analog inputs

Total Harmonic Distortion + Noise

• 115.0 dB A-weighted (1kHz @ -60dBFS, 24-bit/48kHz) for Stereo analog outputs
• 109.0 dB A-weighted (1kHz @ -60dBFS, 24-bit/48kHz) for Multi channel analog outputs

Frequency Response

• 10Hz to 22kHz, +/- 0.02 dB @ 48kHz
• 10Hz to 42kHz, +/- 0.02 dB @ 96kHz
• 10Hz to 94kHz, +/- 3dB @ 192kHz, Stereo

Impedance

• Headphone load impedance 16Ù ~ 600Ù
• Line output impedance 330Ù
• Line/Aux input impedance 10KÙ

Microphone

• Support Stereo and Balanced Mode

Connectivity

Analog Multi I/O Cable (D-SUB)

• 4 x 1/8" Stereo mini phone jack for Line outputs
• 1 x 1/8" TRS mini phone jack for MIC input
• 1 x 1/8" Stereo mini phone jack for Line input

Headphone

• 1 x 1/8" Stereo mini Phone jack for Headphone output

Front Audio

• 1 x 10-pin(5x2) Front audio header with Intel® HD Audio Compatible

Digital I/O

• 1 x RCA/TOSLINK Combo jack for S/PDIF transmission
• 1 x 2-piS/PDIF input connector

Extension

• Creative proprietary AND_EXT, DID_EXE connector for X-Fi I/O driver