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Flash EEPROM. This 2Mb firmware contains the programmable
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BIOS program.
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CNR slot. This slot is specifically designed for the Communications
and Networking Riser (CNR) card. The CNR supports V.90 analog
modem, six-channel audio, HPNA, USB Hub, and 10BASE-T/
100BASE-TX Ethernet networking.
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LAN controller. This RealTek 8100B PCI LAN controller fully
supports 10BASE-T and 100BASE-TX networking protocols.
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PCI slots. These two 32-bit PCI 2.2 expansion slots support bus
master PCI cards like SCSI or LAN cards with 133MB/s maximum
throughput.
Super I/O chipset. This Low Pin Count (LPC) chipset combines
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the commonly used Super I/O functionality and system hardware
monitoring capability. The chipset incorporates event wake-up
feature, floppy disk controller, keyboard/mouse controller, a parallel
port, two enhanced serial ports (one with infrared support), and a
MIDI interface compatible with MPU-401 UART mode.
Audio CODEC. This AC '97 audio codec provides stereo analog
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I/O on the motherboard and peripheral devices to deliver high
quality audio to PC-connected speakers, headphones, and
microphones. The codec includes analog-to-digital and digital-to-
analog sample rate converters, as power amplifiers and
programmable gain blocks.
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Microphone jack. This Mic (pink) jack connects a microphone.
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Line In jack. This Line In (light blue) jack connects a tape player or
other audio sources.
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Line Out jack. This Line Out (lime) jack connects a headphone or
a speaker.
Game/MIDI connector. This connector supports a joystick or a
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game pad for playing games, and MIDI devices for playing or
editing audio files.
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ATX 12V connector. This power connector connects the 4-pin 12V
plug from the ATX 12V power supply.
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Serial ports. These two 9-pin COM1/COM2 ports are for pointing
devices or other serial devices.
1-4
Chapter 1: Product introduction
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