Ep-Bx6 Form-Factor - EPOX EP-BX6 User Manual

EP-BX6

EP-BX6 Form-Factor

The EP-BX6 is designed with ATX form factor - the new industry standard of
chassis. The ATX form factor is essentially a Baby-AT baseboard rotated 90
degrees within the chassis enclosure and a new mounting configuration for the
power supply. With these changes the processor is relocated away from the
expansion slots, allowing them all to hold full length add-in cards. ATX defines a
double height aperture to the rear of the chassis which can be used to host a wide
range of onboard I/O. Only the size and position of this aperture is defined,
allowing PC manufacturers to add new I/O features (e.g.; TV input, TV output,
joystick, modem, LAN, etc.) to systems. This will help systems integrators
differentiate their products in the marketplace, and better meet your needs.
• Smaller size promotes a smaller system size.
• I/O shield does not need to be retooled in an ATX 2.01 or later. The
mainboard should be used in an ATX 2.01 (or later) compliant case.
• A smaller power supply can be used. High integration on mainboard
reduces the system costs.
Expandable I/O
Full length
slots
Floppy / IDE
connectors
close to
peripheral
bays
Figure 2: Summary of ATX chassis features
Micro
ATX/
AT X
Power
Supply
3 1/2" 5 1/4"
Bay Bay
Introduction
Single chassis
fan for system
MicroATX/ATX
power connector
CPU located near
Power Supply
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