M81E-X Series User’s Manual
18
Step2:
Install the Slot1 Processor
!
This motherboard supports a wide range of Intel Slot1 processor include the
SEPP (Single Edge Processor Package) Celeron, the Pentium II and the Pentium III.
!
The SEPP Celeron uses a Pentium II processor with 32K of internal level 1
cache memory and 128K of external level 2 cache memory. Clock speed run
from 266MHz through to 433MHz. They operate over a 66MHz system bus.
!
The Pentium II processor is supported with 32K of internal level 1 cache
memory and 512K of external level 2 cache memory. Clock speed run from
233MHz through to 450MHz. All but the slowest Pentium II’s operate over a
100MHz system bus.
!
The Pentium III processor is identical to the Pentium II processor except that
it has added instructions that are designed to improve performance in areas
such as the internet, encoding and decoding of compressed audio and video
files and soon. Currently, the Pentium III processor ships with clock speeds of
450MHz, 500MHz, 550MHz, 600MHz and 667MHz. Pentium III’s operate over
a 100MHz / 133MHz system bus.
!
The M81E-X series motherboard provides a Universal Retention Module for
Pentium II/III and Celeron processor in SECC, SECC2 and SEPP. Please check
URM well setup on the motherboard already.
!
Follow the steps mentioned below to install the Slot1 processor :
!
Before the processor install, you have to make sure that the EAR of the URM
open already.
!
Remove the sliders (both) of the URM to “OPEN” position.
!
Orient the Slot1 processor and insert vertically on to the slot until the processor
clip into place.
!
Remove the sliders of the URM to “LOCK” position.
Off
State
Blink
Description
!
Data packet being transmitted
!
Power off
!
No data package transmitted
!
Activity LED
(Green): The activity LED is located on the left part of the port. It indicates
the activity(transmit data) status of the system. The LED should be blinking when the
data packet being transmitted from the cable. Table shows status of the activity LED.
