ECS K7SOM+ - Features

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Processor
• Supports Socket-462 processor
• Supports AMD Athlon XP/Athlon/Duron processors
• Supports 266 MHz Front-Side Bus
Chipset The SiS740 Northbridge and SiS962L Southbridge in this
chipset in accordance with an innovative and scalable
architecture with proven reliability and performance. A few of
the chipset’s advanced features are:
• Integrate a high performance and high quality 3D/2D
Graphical Accelerator, Video Accelerator and Motion
Compensation MPEG1/MPRII Video Decoder
• Integrate a high performance 2.1GB/s DDR266 Memory
controller to sustain the bandwidth demand from the inte-
grated GUI, host processor, as well as the multi I/O
masters
• Integrate one Universal Serial Bus 2.0 Host Controllers,
the Audio Controller with AC97 Interface, the Ethernet
MAC Controller w/ standard MII interface, three Universal
Serial Bus 1.1 Host Controllers, the IDE Master/Slave
controllers, and SiS MuTIOL technology
Memory
• Two 184-pin DIMM sockets for DDR memory modules
• Support DDR 266MHz memory bus
• Maximum installed memory is 1GB
VGA
• Embeded 256-bit 3D AGP Graphics Accelerator with
64MB frame buffer
• Supports AGP 4X 266 MHz mode up to 1GB/s bandwidth
• Supports 333MHz true-colorm RAMDAC, resolution up to
2048 x 1536 x 16 bpp NI
• Supports AGP Rev. 2.0 Spec. Compliant
Expansion Slots
• One CNR (Communications and Networking Riser) slot
• Two 32-bit PCI slots for PCI 2.2-compliant bus interface
Onboard IDE
channels
• Primary and Secondary PCI IDE channels
• Support for PIO (programmable input/output) modes
• Support for Multiword DMA modes
• Support for Bus Mastering and Ultra DMA ATA
33/66/100/133 modes
Power
Supply and
Power
Management
• ATX power supply connector
• Meets ACPI 1.0b and APM 1.2 requirements, keyboard
power on/off
AC’97 Audio
Codec
• Compliant with AC’97 2.2 specification
• Full-duplex Codec with independent and variable sam-
pling rate
• Earphone Buffer Built-In, SNR up to 90db
• 4Ch DAC, support 4-channel speak-out
• Advanced power management support
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