Dell Workstation 470 and Workstation 670 Memory Overview, Ensure that the cables are properly

w w w . d e l l . c o m s u p p o r t . d e l l . c o m

Light Pattern					Problem Description	Suggested Resolution
				green	Another failure has occurred.	• Ensure that the cables are properly
				green		connected to the system board from
						the hard drive, CD drive, and
A	B	C	D	green
						DVD drive.
				yellow		• If the problem persists, contact Dell.
				green	The computer is in a normal operating	None.
				green	condition after POST.
A	B	C	D	green
				green

= yellow = green = off

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

256MB 2R XX XXX

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Quick Reference Guide