![Amazon.com: 2GB Kit 2 X 1GB DDR2 Memory for Dell Optiplex 330 740 745 745c 755 Desktop PC2-5300 240 pin 667MHz DIMM RAM : Electronics Amazon.com: 2GB Kit 2 X 1GB DDR2 Memory for Dell Optiplex 330 740 745 745c 755 Desktop PC2-5300 240 pin 667MHz DIMM RAM : Electronics](https://m.media-amazon.com/images/I/71quaVgnwyL.jpg)
Amazon.com: 2GB Kit 2 X 1GB DDR2 Memory for Dell Optiplex 330 740 745 745c 755 Desktop PC2-5300 240 pin 667MHz DIMM RAM : Electronics
![A-Tech 1GB Memory RAM Stick for Dell OptiPlex 960, 760, 755, 745, 740, 360, 330, 160 (MT, DT, SFF, USFF) - DDR2 800MHz PC2-6400 Non-ECC DIMM Module at Amazon.com A-Tech 1GB Memory RAM Stick for Dell OptiPlex 960, 760, 755, 745, 740, 360, 330, 160 (MT, DT, SFF, USFF) - DDR2 800MHz PC2-6400 Non-ECC DIMM Module at Amazon.com](https://m.media-amazon.com/images/I/712qZx0pRtL.jpg)
A-Tech 1GB Memory RAM Stick for Dell OptiPlex 960, 760, 755, 745, 740, 360, 330, 160 (MT, DT, SFF, USFF) - DDR2 800MHz PC2-6400 Non-ECC DIMM Module at Amazon.com
![OFFTEK 1GB Replacement Memory RAM Upgrade for Dell OptiPlex 330 (DDR2-5300 - Non-ECC) Desktop Memory at Amazon.com OFFTEK 1GB Replacement Memory RAM Upgrade for Dell OptiPlex 330 (DDR2-5300 - Non-ECC) Desktop Memory at Amazon.com](https://m.media-amazon.com/images/I/61RKB2FDIXL._AC_UF894,1000_QL80_.jpg)
OFFTEK 1GB Replacement Memory RAM Upgrade for Dell OptiPlex 330 (DDR2-5300 - Non-ECC) Desktop Memory at Amazon.com
![4GB (2GBx2) Team High Performance Memory RAM Upgrade For Dell OptiPlex 330 360 SX280. The Memory Kit comes with Life Time Warranty. at Amazon.com 4GB (2GBx2) Team High Performance Memory RAM Upgrade For Dell OptiPlex 330 360 SX280. The Memory Kit comes with Life Time Warranty. at Amazon.com](https://m.media-amazon.com/images/I/81YKSzKzx5L._AC_UF894,1000_QL80_.jpg)
4GB (2GBx2) Team High Performance Memory RAM Upgrade For Dell OptiPlex 330 360 SX280. The Memory Kit comes with Life Time Warranty. at Amazon.com
![1GB (1X1GB) Memory Ram Compatible With Dell Optiplex 330 Series Desktop By CMS A105 - Computer Memory Solutions 1GB (1X1GB) Memory Ram Compatible With Dell Optiplex 330 Series Desktop By CMS A105 - Computer Memory Solutions](https://www.computermemorysolutions.com/wp-content/uploads/2019/06/DDR2-240PINDIMMX1Front316444-162-300x300.jpg)
1GB (1X1GB) Memory Ram Compatible With Dell Optiplex 330 Series Desktop By CMS A105 - Computer Memory Solutions
![CMS 4GB (2X2GB) DDR2 6400 800MHZ Non ECC DIMM Memory Ram Upgrade Compatible with Dell® Optiplex 330 Desktop Ddr2 - A90 at Amazon.com CMS 4GB (2X2GB) DDR2 6400 800MHZ Non ECC DIMM Memory Ram Upgrade Compatible with Dell® Optiplex 330 Desktop Ddr2 - A90 at Amazon.com](https://m.media-amazon.com/images/I/61-x337EFbL._AC_UF894,1000_QL80_.jpg)
CMS 4GB (2X2GB) DDR2 6400 800MHZ Non ECC DIMM Memory Ram Upgrade Compatible with Dell® Optiplex 330 Desktop Ddr2 - A90 at Amazon.com
![A-Tech 4GB (2 x 2GB) Memory RAM Kit for Dell OptiPlex 960, 760, 755, 745, 740, 360, 330, 160, (MT, DT, SFF, USFF) - DDR2 800MHz PC2-6400 Non-ECC DIMM Modules at Amazon.com A-Tech 4GB (2 x 2GB) Memory RAM Kit for Dell OptiPlex 960, 760, 755, 745, 740, 360, 330, 160, (MT, DT, SFF, USFF) - DDR2 800MHz PC2-6400 Non-ECC DIMM Modules at Amazon.com](https://m.media-amazon.com/images/I/71jznoIjGzL._AC_UF894,1000_QL80_.jpg)