Dell Precision 670 - Manual (Page 63)

Removing and Replacing Parts: Dell Precision Workstation 470 and 670 Computers User's Guide
file:///T|/htdocs/systems/ws670/EN/ug_en/before.htm[3/20/2013 9:31:52 AM]
1 security cable slot
2 cover release latch
3 padlock ring
Memory
For information on the type of memory supported by your computer, see " Specifications ."
NOTICE: Before you install new memory modules, download the most recent BIOS for your computer from the Dell™
Support website at support.dell.com.
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 PC2-5400R-544-10:
Size = 256 MB
Speed = 5400
Rank = 1R
Organization = x8