  |  |  |  |  |
| Sound Type | Surround | Surround | Surround | Surround | Surround |
|---|---|---|---|---|---|
| Interface Type | PCI | PCI Express | PCI Express | PCI Express | USB |
| Number of channels | 5.1 | 5.1 | 5.1 | 5.1 | 7.1 |
| Analog 3.5mm output | 3 | N/A | 4 | 3 | N/A |
|---|---|---|---|---|---|
| Headphone output | yes | N/A | yes | yes | N/A |
| Headphone output (3.5 mm) | 1 | N/A | 1 | 1 | N/A |
| Headphone outputs | 1 | 3 | 4 | 2 | 1 |
| Jack Plug input | 0 | N/A | 0 | 0 | N/A |
| Jack Plug output (6,3 mm / 1/4) | 0 | N/A | 0 | 0 | N/A |
| Microphone input | yes | N/A | yes | yes | yes |
| Microphone Jack Plug (3.5mm) | 1 | N/A | 1 | 1 | N/A |
| Line-out | yes | yes | yes | N/A | yes |
| S/PDIF out port | yes | yes | yes | N/A | N/A |
| Other connectors | Digital optical output | N/A |
|
| N/A |
| USB | no | N/A | no | no | N/A |
| Line-in | N/A | yes | yes | yes | yes |
| Analogue RCA outputs | N/A | N/A | 0 | 0 | N/A |
| Headphone output (6.3 mm / 1/4) | N/A | N/A | 0 | 0 | N/A |
| S/PDIF in port | N/A | N/A | yes | N/A | N/A |
| XLR | N/A | N/A | N/A | 0 | N/A |
| Placement Type | Internal | Internal | Internal | Internal | External |
|---|---|---|---|---|---|
| Colour of product | N/A | Black | Black,Red | Black |
|
| Noise level (SNR) | 103.0 dB | 110.0 dB | 116.0 dB | 122.0 dB | N/A |
|---|---|---|---|---|---|
| Line-out Signal-to-Noise Ratio (SNR) | 105.0 dB | 116.0 dB | 116.0 dB | 122.0 dB | 130.0 dB |
| D/A audio | 24 bit / 192 kHz | N/A | 24 bit / 192 kHz | 32 bit / 384 kHz | N/A |
| Audio quality | 24.0 bit | 24.0 bit | 24.0 bit | 32.0 bit | 32.0 bit |
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