  |  |  |  |  |
| Sound Type | Surround | Surround | Surround | Surround | Stereo |
|---|---|---|---|---|---|
| Interface Type | PCI Express | PCI | PCI Express | PCI Express | N/A |
| Number of channels | 5.1 | 7.1 | 7.1 | 7.1 | N/A |
| Analog 3.5mm output | 3 | 4 | 4 | 4 | N/A |
|---|---|---|---|---|---|
| Analogue RCA outputs | 0 | 0 | N/A | 0 | N/A |
| Headphone output | yes | N/A | yes | yes | N/A |
| Headphone output (3.5 mm) | 1 | N/A | N/A | 1 | N/A |
| Headphone output (6.3 mm / 1/4) | 0 | N/A | N/A | N/A | N/A |
| Headphone outputs | 3 | 4 | 4 | 1 | N/A |
| Jack Plug input | 0 | 0 | 0 | 0 | N/A |
| Jack Plug output (6,3 mm / 1/4) | 0 | 0 | 0 | 0 | N/A |
| Microphone input | yes | yes | yes | yes | N/A |
| Microphone Jack Plug (3.5mm) | 1 | 1 | N/A | 1 | N/A |
| Line-in | yes | yes | yes | N/A | N/A |
| Line-out | yes | N/A | yes | N/A | N/A |
| S/PDIF in port | yes | N/A | yes | N/A | N/A |
| S/PDIF out port | yes | yes | yes | yes | N/A |
| Other connectors |
|
|
|
| Digital coaxial output |
| USB | no | no | no | no | yes |
| Placement Type | Internal | Internal | Internal | Internal | External |
|---|
| 3D sound support | yes | yes | yes | yes | N/A |
|---|---|---|---|---|---|
| DirectSound support | yes | yes | yes | yes | N/A |
| EAX support | yes | yes | yes | yes | N/A |
| Support for ASIO | yes | yes | yes | yes | yes |
| Total Harmonic Distortion (THD) | N/A | 0.0 % | N/A | N/A | N/A |
| Noise level (SNR) | 103.0 dB | 100.0 dB | 100.0 dB | 116.0 dB | N/A |
|---|---|---|---|---|---|
| Line-out Signal-to-Noise Ratio (SNR) | 105.0 dB | 107.0 dB | 107.0 dB | 120.0 dB | N/A |
| D/A audio | 24 bit / 96 kHz | 24 bit / 192 kHz | 24 bit / 192 kHz | 24 bit / 192 kHz | 24 bit / 192 kHz |
| Audio quality | 24.0 bit | 24.0 bit | 24.0 bit | 24.0 bit | N/A |
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