![512MB DDR2 Memory Upgrade for Dell OptiPlex GX620 (Small Form Factor) Desktop PC2-5300 Non-ECC DIMM RAM at Amazon.com 512MB DDR2 Memory Upgrade for Dell OptiPlex GX620 (Small Form Factor) Desktop PC2-5300 Non-ECC DIMM RAM at Amazon.com](https://m.media-amazon.com/images/I/51jLl7F1bBL._AC_UF894,1000_QL80_.jpg)
512MB DDR2 Memory Upgrade for Dell OptiPlex GX620 (Small Form Factor) Desktop PC2-5300 Non-ECC DIMM RAM at Amazon.com
![Refurbished: Dell Optiplex GX620 Tower LGA 775/Socket x9682 F8098 0HH807 TESTED! Motherboard - Newegg.com Refurbished: Dell Optiplex GX620 Tower LGA 775/Socket x9682 F8098 0HH807 TESTED! Motherboard - Newegg.com](https://c1.neweggimages.com/ProductImage/AH8W_132037132673809119v8GyUW9SgG.jpg)
Refurbished: Dell Optiplex GX620 Tower LGA 775/Socket x9682 F8098 0HH807 TESTED! Motherboard - Newegg.com
![Refurbished: Dell Optiplex GX620 Tower, 3 Ghz With Wireless (WIFI), Dual Monitor Support, Windows 7 Computer - 1 Year Warranty. - Newegg.com Refurbished: Dell Optiplex GX620 Tower, 3 Ghz With Wireless (WIFI), Dual Monitor Support, Windows 7 Computer - 1 Year Warranty. - Newegg.com](https://c1.neweggimages.com/ProductImageCompressAll300/A596_130481019078847331CFsQ3Chlmo.jpg)
Refurbished: Dell Optiplex GX620 Tower, 3 Ghz With Wireless (WIFI), Dual Monitor Support, Windows 7 Computer - 1 Year Warranty. - Newegg.com
![Dell Optiplex GX620 LGA 775/Socket T Foxconn LS-36 MicroATX w/ CPU & 4x256MB RAM 5704327453338 | eBay Dell Optiplex GX620 LGA 775/Socket T Foxconn LS-36 MicroATX w/ CPU & 4x256MB RAM 5704327453338 | eBay](https://i.ebayimg.com/images/g/fNwAAOSwiiheb~94/s-l1600.jpg)