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Intel Desktop Board D815EGEW Product Guide
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NOTE
Computer systems that have an unshielded cable attached to a USB port might not meet FCC
Class B requirements even if no device or a low-speed USB device is attached to the cable. Use a
shielded cable that meets the requirements for a full-speed USB device.
PCI Enhanced IDE Interface
The PCI enhanced IDE interface handles the exchange of information between the processor and
peripheral devices like hard disks, CD-ROM drives, and Iomega ZIP
†
drives inside the computer.
The interface supports:
• Up to four IDE devices (such as hard drives)
• ATAPI devices (such as CD-ROM drives)
• PIO Mode 3 and PIO Mode 4 devices
• Ultra DMA (33 MB/sec) and ATA-66/100 protocols
• Support for laser servo (LS-120) drives
Add-in Card Connectors
The D815EGEW board has four PCI add-in card connectors.
Audio Subsystem
The board has an AC ’97 compliant audio subsystem. The audio subsystem includes these
features:
• Split digital/analog architecture for improved S/N (signal-to-noise) ratio: > 90 dB
• Power management support for APM 1.2 and ACPI 2.0 (driver dependent)
• 3-D stereo enhancement
The audio subsystem consists of the following:
• Intel 82801BA I/O Controller Hub (ICH2)
• Analog Devices Inc. AD1885 analog codec
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NOTES
The line out connector is designed to power headphones or amplified speakers only. Poor audio
quality may occur if passive (non-amplified) speakers are connected to this output.
Audio drivers and utilities are available from the Intel customer support World Wide Web site at:
http://support.intel.com/support/motherboards/desktop