Dell Inspiron 1427 Setup Guide - Page 44
Intel High Definition Audio, Realtek ALC272-GR
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Specifications Audio Audio type 2 channel High Definition Audio controller Realtek ALC272-GR Stereo conversion 24-bit (analog-to-digital and digital-to-analog) Internal Interface Intel High Definition Audio External Interface built-in microphone microphone-in connector, stereo headphones/speakers connector Speaker two stereo speakers Internal speaker 0. 5 watt per channel into 4 ohm amplifier Volume controls program menus Ports and Connectors Audio Network adapter USB Video Memory card reader PCI-Express Card slot microphone connector one stereo headphone/ speakers connector RJ-45 port four 4-pin USB 2. 0 -compliant connectors 15-hole connector one media card reader one PCI-Express Card slot, supports PCI-Express Cards 42
Specifications
42
Audio
Audio type
2 channel High Definition
Audio controller
Realtek ALC272-GR
Stereo conversion
24-bit
(analog-to-digital and
digital-to-analog)
Internal Interface
Intel High Definition Audio
External Interface
built-in microphone
microphone-in connector,
stereo headphones/speakers
connector
Speaker
two stereo speakers
Internal speaker
0. 5 watt per channel into 4 ohm
amplifier
Volume controls
program menus
Ports and Connectors
Audio
microphone connector
one stereo headphone/
speakers connector
Network adapter
RJ-45 port
USB
four 4-pin USB 2. 0
-compliant connectors
Video
15-hole connector
Memory card reader
one media card reader
PCI-Express Card slot
one PCI-Express Card slot,
supports PCI-Express Cards