Dell Precision 470 - Manual (Page 36)

36
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.
• If the problem persists, contact Dell.
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