![8GB KIT (4 x 2GB) for Dell XPS Desktop Series 420 600 (DXG051) 625 630 630i 720 720 H2C. DIMM DDR2 Non-ECC PC2-6400 800MHz RAM Memory. Genuine A-Tech Brand. at Amazon.com 8GB KIT (4 x 2GB) for Dell XPS Desktop Series 420 600 (DXG051) 625 630 630i 720 720 H2C. DIMM DDR2 Non-ECC PC2-6400 800MHz RAM Memory. Genuine A-Tech Brand. at Amazon.com](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61-4SKCfFDL._AC_UF894,1000_QL80_.jpg)
8GB KIT (4 x 2GB) for Dell XPS Desktop Series 420 600 (DXG051) 625 630 630i 720 720 H2C. DIMM DDR2 Non-ECC PC2-6400 800MHz RAM Memory. Genuine A-Tech Brand. at Amazon.com
![CMS 4GB (2X2GB) DDR2 5300 667MHZ Non ECC DIMM Memory Ram Upgrade Compatible with Dell® Xps 420 Series Desktop - A88 at Amazon.com CMS 4GB (2X2GB) DDR2 5300 667MHZ Non ECC DIMM Memory Ram Upgrade Compatible with Dell® Xps 420 Series Desktop - A88 at Amazon.com](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/71JpkObbl9L.jpg)
CMS 4GB (2X2GB) DDR2 5300 667MHZ Non ECC DIMM Memory Ram Upgrade Compatible with Dell® Xps 420 Series Desktop - A88 at Amazon.com
![8GB KIT (4 x 2GB) for Dell XPS 420 700 710/710 H2C 710/710 H2C. DIMM DDR2 Non-ECC PC2-5300 667MHz RAM Memory. Genuine A-Tech Brand. 8GB KIT (4 x 2GB) for Dell XPS 420 700 710/710 H2C 710/710 H2C. DIMM DDR2 Non-ECC PC2-5300 667MHz RAM Memory. Genuine A-Tech Brand.](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/81IYEllX4iL._AC_UF894,1000_QL80_.jpg)
8GB KIT (4 x 2GB) for Dell XPS 420 700 710/710 H2C 710/710 H2C. DIMM DDR2 Non-ECC PC2-5300 667MHz RAM Memory. Genuine A-Tech Brand.
![OFFTEK 1GB Replacement Memory RAM Upgrade for Dell XPS 420 (DDR2-5300 - Non-ECC) Desktop Memory at Amazon.com OFFTEK 1GB Replacement Memory RAM Upgrade for Dell XPS 420 (DDR2-5300 - Non-ECC) Desktop Memory at Amazon.com](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61RKB2FDIXL._AC_UF894,1000_QL80_.jpg)
OFFTEK 1GB Replacement Memory RAM Upgrade for Dell XPS 420 (DDR2-5300 - Non-ECC) Desktop Memory at Amazon.com
![XTREME GAMER .XPS .420 .INTEL CORE 2 QUAD .Q6850 3.00 GHZ QUAD+8GB RAM+750GB HD.+GEFORCE 9800GT +WIDE LCD+ for Sale in Kennedale, TX - OfferUp XTREME GAMER .XPS .420 .INTEL CORE 2 QUAD .Q6850 3.00 GHZ QUAD+8GB RAM+750GB HD.+GEFORCE 9800GT +WIDE LCD+ for Sale in Kennedale, TX - OfferUp](https://images.offerup.com/KzRUazuykNc2Rjl4Ilg1SUMGlII=/1032x774/acbb/acbb13d733b9402b8fad4cad54d4bcbb.jpg)
XTREME GAMER .XPS .420 .INTEL CORE 2 QUAD .Q6850 3.00 GHZ QUAD+8GB RAM+750GB HD.+GEFORCE 9800GT +WIDE LCD+ for Sale in Kennedale, TX - OfferUp
![1GB Stick for Dell XPS 200 410 420 710/710 H2C 710/710 H2C 720 720 H2C One 20 One 24. DIMM DDR2 Non-ECC PC2-6400 800MHz RAM Memory. Genuine A-Tech Brand. at Amazon.com 1GB Stick for Dell XPS 200 410 420 710/710 H2C 710/710 H2C 720 720 H2C One 20 One 24. DIMM DDR2 Non-ECC PC2-6400 800MHz RAM Memory. Genuine A-Tech Brand. at Amazon.com](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61gPAhYt4hL.jpg)
1GB Stick for Dell XPS 200 410 420 710/710 H2C 710/710 H2C 720 720 H2C One 20 One 24. DIMM DDR2 Non-ECC PC2-6400 800MHz RAM Memory. Genuine A-Tech Brand. at Amazon.com
![2GB DDR2 PC2-6400 RAM Memory Upgrade for Dell XPS 420 625 630 630i 700 710 720 One 20 One 24 (PARTS-QUICK) - Walmart.com 2GB DDR2 PC2-6400 RAM Memory Upgrade for Dell XPS 420 625 630 630i 700 710 720 One 20 One 24 (PARTS-QUICK) - Walmart.com](https://i5.walmartimages.com/asr/61b11dfc-a5a7-446d-adc1-a9e8cd8c3979_1.5da0f180625f034b443b3f68992eafbd.jpeg)
2GB DDR2 PC2-6400 RAM Memory Upgrade for Dell XPS 420 625 630 630i 700 710 720 One 20 One 24 (PARTS-QUICK) - Walmart.com
![OFFTEK 1GB Replacement Memory RAM Upgrade for Dell XPS 420 (DDR2-5300 - Non-ECC) Desktop Memory at Amazon.com OFFTEK 1GB Replacement Memory RAM Upgrade for Dell XPS 420 (DDR2-5300 - Non-ECC) Desktop Memory at Amazon.com](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/81A751oCL4L._AC_UF350,350_QL80_.jpg)