Compare 3 products

Sound Type

Surround

Stereo

Interface Type

PCI

Number of channels

7.1

Connectivity
Analog 3.5mm output	4	4	N/A
Analogue RCA outputs	0	0	N/A
Headphone output	yes	N/A	N/A
Headphone outputs	4	4	N/A
Jack Plug input	0	0	N/A
Jack Plug output (6,3 mm / 1/4)	0	0	N/A
Microphone input	yes	yes	N/A
Microphone Jack Plug (3.5mm)	1	1	N/A
Line-in	yes	yes	N/A
Line-out	yes	N/A	N/A
S/PDIF in port	yes	N/A	N/A
S/PDIF out port	yes	yes	N/A
Other connectors	Digital optical output Firewire Analogue 3.5mm input/Line-in	Digital optical output Analogue 3.5mm input/Line-in	N/A
USB	no	no	yes

Analog 3.5mm output

Analogue RCA outputs

Headphone output

yes

Headphone outputs

Jack Plug input

Jack Plug output (6,3 mm / 1/4)

Microphone input

yes

Microphone Jack Plug (3.5mm)

Line-in

yes

Line-out

yes

S/PDIF in port

yes

S/PDIF out port

yes

Other connectors

USB

yes

Design
Placement Type	Internal	Internal	External

Features
3D sound support	yes	yes	N/A
DirectSound support	yes	yes	N/A
EAX support	yes	yes	N/A
Support for ASIO	yes	yes	yes
Total Harmonic Distortion (THD)	N/A	0.0 %	N/A

3D sound support

yes

DirectSound support

yes

EAX support

yes

Support for ASIO

yes

Total Harmonic Distortion (THD)

0.0 %

Audio properties
Noise level (SNR)	112.0 dB	100.0 dB	N/A
Line-out Signal-to-Noise Ratio (SNR)	116.0 dB	107.0 dB	N/A
D/A audio	6 bit / 48 kHz	24 bit / 192 kHz	24 bit / 48 kHz
Audio quality	24.0 bit	24.0 bit	N/A