PCchips M902 Series, User Manual

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Mainboard User’s Manual
Key Features
This mainboard has these key features:
Socket-478 Processor

Supports Intel Pentium 4 series CPUs

Supports up to 533 MHz Front-Side Bus
Memory Support

Two 168-pin DIMM slots for SDRAM memory modules

Two 184-pin DIMM slots for DDR SDRAM memory
modules

Support SDRAM up to 133 MHz/DDR up to 266 MHz
memory bus

Maximum installed memory is 2GB
Notice: YOU can NOT work SDRAM and DDR simultaneously.
AC 97 Audio Codec

The AC 97 Audio codec is compliant with the AC 97 2.2
specification, and supports 18-bit ADC (Analog Digital
Converter) and DAC (Digital Analog Converter) resolution
as well as 18-bit stereo full-duplex codec with independent
and variable sampling rates. Further features include
support for four analog line-level stereo inputs.
Expansion Options
The mainboard comes with the following expansion options:

Four 32-bit PCI Master slots(PCI 1~4) and one Slave
slot(PCI5)

Supports IDE Ultra DMA bus mastering with transfer rates
of 33/66/100 MB/sec

One 4x AGP slot only supports 1.5V 4x AGP card

One CNR (Communications and Networking Riser) slot
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