Amazon.com: Crucial 2GB Upgrade for a Dell Latitude D630 System (DDR2 PC2-5300, Non-ECC,) : Electronics
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
OFFTEK 1GB Replacement Memory RAM Upgrade for Dell Latitude D630 (DDR2-5300) Laptop Memory at Amazon.com