S-video/TV-out (NTSC/PAL) support
Audio
Realtek ALC250 for AC’97 CODEC 16-bit AC’97 stereo audio
Dual speakers and one internal microphone
Separate audio ports for headphone-out , and line-in/microphone-in devices
20-bit Stereo DAC (Digital-to-Analog Converters) and 18-bit ADC (Analog-to-Digital Converters) resolution
Built-in 7-band digital hardware equalizer to optimize speaker response Support S/PDIF output
Stereo output with 6-bit volume control Mono output with 5-bit volume control Headphone output with 50mW/20Ohm amplifier
Three analog line-level stereo inputs with 5-bit volume control: LINE_IN, CD, AUX
Two analog line-level mono inputs: PCBEEP, PHONE-IN High quality differential CD input
Storage
40/60/80/100 GB (4200 rpm) or 60GB (5400 rpm) P- ATA/100 hard disc drive
One internal optical drive (DVD-Dual double layer, DVD-Super Multi double layer, or DVD/CD-RW combo drive)
AcerMedia Bay for hot-swappable optical drive modules(for TravelMate 4650 series) DVD-Super Multi double layer
DVD Dual double layer DVD/CD-RW combo
Optical drive options (for TravelMate 4150 series) DVD Dual double layer
DVD/CD-RW combo 6-in-1 card reader supporting Smart Media (SM)
Secure Digital (SD) MultiMedia Card (MMC) Memory Stick ® (MS)
Memory Stick PROTM (MS-Pro)
xD-Picture CardTM