EPoX Computer KP6-LA Computer Hardware User Manual


 
Introduction KP6-LA
Page 1-6
KP6-LA Form-Factor
The EPoX KP6-LA is designed with ATX form factor - the latest 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 expan-
sion 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, audio, etc.) to systems. This will help systems integrators differentiate their
products in the marketplace, and better meet your needs.
By integrating more I/O down onto the board and better positioning the hard
drive and floppy connectors material cost of cables and add-in cards is reduced.
By reducing the number of cables and components in the system, manufacturing
time and inventory holding costs are reduced and reliability will increase.
By using an optimized power supply, it's possible to reduce cooling costs and
lower acoustical noise. An ATX power supply, which has a side-mounted fan,
allows direct cooling of the processor and add-in cards making a secondary fan
or active heatsink unnecessary in most system applications.
Full length
slots
Easy to
access
memory
modules
Expandable I/O
5 1/4"
Bay
3 1/2"
Bay
Figure 2: Summary of ATX chassis features
CPU located near
Power Supply
Single chassis
fan for
system
ATX
Power
Sup-
ply
ATX power
connector
Floppy / IDE
connectors
close to
peripheral
bays