FIC 1stMainboard VG33, Manual, Page: 9 / 38

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Overview
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Integrated Audio Subsystem
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Enhanced PCI Bus Master IDE Controller with Ultra DMA 33/66/100
Support
Integrated Enhanced PCI Bus Master IDE controller features two dual-
channel connectors that up to four Enhanced IDE devices, including CD-
ROM and Tape Backup Drives, as well as Hard Disk Drives supporting
the new Ultra ATA 100 protocol. Standard PIO Mode 3, PIO Mode 4, DMA
Mode 2, DMA Mode 4, UltraDMA-100 Mode 5 devices are also sup-
ported.
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Convenient Rear Panel USB Connection Support
Four USB ports integrated in the rear I/O panel and one USB pinheader for
two USB ports to allow the connecting with either front or rear panel jacks
in a convenient way and high-speed Plug and Play connection to the USB
2.0 compliant peripheral devices on the market.
Onboard audio features included one SPDIF pinheader for digital audio
resource output use. The onboard AC97 Codec chip has two options:
either supports 2-channel or optional 5.1-channel audio feature. If the
latter one onbaord, the Microphone/Line_In/Line_Out can be used as
audio output.
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LAN Support
Onboard optional LAN controller with one optional RJ45 jack integrated
with other rear panel I/O connectors pvovides users with a convenient
connection with network environment.
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1394 Support (optional)
One optional 1394 controller with three optional 2x5 pinheaders of 1394
ports (Intel spec.) for more efficient peripheral device connection and
data transaction.