HP DX2300 - Manual (Page 16)

QuickSpecs
HP Compaq dx2300 Microtower Business PC
Technical Specifications - Audio
EMEA edited August 29, 2007 –details may vary by region Page 16
Type Integrated
HD Audio
compatible codec Yes
Sampling Supports 48/96 KHz
Mic-In
Line-In
Audio Jacks
Line-Out / Headphone Out
Power Support Digital: 3.3V
Analog: 5V
Integrated Realtek
ALC888 Audio
Other Meets performance requirements for audio on PC99/2001 systems
High-performance DACs with 97dB SNR(A-Weighting)
ADCs with 90dB NR(A-Weighting)