2GB DDR2 800MHz RAM Memory Upgrade for Dell Latitude D630 ,D630c, D630 XFR (PARTS-QUICK) - Walmart.com
8GB (4GBx2) Team High Performance Memory RAM Upgrade For Dell Latitude D630 D630 XFR D630C. The Memory Kit comes with Life Time Warranty. at Amazon.com
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Refurbrished Dell Latitude D630 14.1" Laptop Intel Core 2 Duo 2.0Ghz, 250GB Hard Drive, 2GB
CMS 4GB (2X2GB) DDR2 6400 800MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Dell® Latitude D630, D630C, D630 Xfr - A39 at Amazon.com
Dell Latitude D630 RAM (Slot B) Replacement - iFixit Repair Guide