DELL Workstation 470 ユーザーズマニュアル

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Quick Reference Guide
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Memory Overview
 
NOTE: 
Your computer supports ECC and registered memory.
Memory modules should be installed in pairs of matched size, speed, and rank (1R is single 
rank and 2R is dual rank). See the label on the memory module to determine its size, speed 
rank, and organization. Be sure that your memory module labels match.
Example: 256MB 1Rx8 PC2-3200R-333-10:
Size = 256 MB
Speed = 3200
Rank = 1R 
Organization = x8
 
green
green
green
yellow
Another failure has occurred.
• Ensure that the cables are properly 
connected to the system board from 
the hard drive, CD drive, and 
DVD drive.
green
green
green
green
The computer is in a normal operating 
condition after POST.
None.
Light Pattern
Problem Description
Suggested Resolution
= yellow
= green
= off
A B C D
A B C D
256MB 2R XX XXX