![i found this dell optiplex 755 in a scrap yard perfectly functioning{came with side panel just have it off} its ungodly slow with only a single stick of ddr2 2gb ram and i found this dell optiplex 755 in a scrap yard perfectly functioning{came with side panel just have it off} its ungodly slow with only a single stick of ddr2 2gb ram and](https://i.redd.it/y3u00badhmm41.jpg)
i found this dell optiplex 755 in a scrap yard perfectly functioning{came with side panel just have it off} its ungodly slow with only a single stick of ddr2 2gb ram and
![DELL Optiplex 755 ( Intel Core 2 Duo @ 2.33Ghz , 2.00GB RAM , 80GB HDD , Windows 7 , 19" LCD Monitor ) [ NETT ] DELL Optiplex 755 ( Intel Core 2 Duo @ 2.33Ghz , 2.00GB RAM , 80GB HDD , Windows 7 , 19" LCD Monitor ) [ NETT ]](http://www.chaitradings.com.my/image/cache/cache/1001-2000/1611/main/9e0b-USD-DELLOP-755-0-1-550x550w.jpeg)
DELL Optiplex 755 ( Intel Core 2 Duo @ 2.33Ghz , 2.00GB RAM , 80GB HDD , Windows 7 , 19" LCD Monitor ) [ NETT ]
![A-Tech 2GB (2X 1GB) Memory RAM Kit for Dell OptiPlex 755, 745, 740, GX620, GX520, 360, 330, 160, FX160, (MT, DT, SFF, USFF) - DDR2 667MHz PC2-5300 Non-ECC DIMM Modules at Amazon.com A-Tech 2GB (2X 1GB) Memory RAM Kit for Dell OptiPlex 755, 745, 740, GX620, GX520, 360, 330, 160, FX160, (MT, DT, SFF, USFF) - DDR2 667MHz PC2-5300 Non-ECC DIMM Modules at Amazon.com](https://m.media-amazon.com/images/I/51ghwY39xvL._AC_.jpg)
A-Tech 2GB (2X 1GB) Memory RAM Kit for Dell OptiPlex 755, 745, 740, GX620, GX520, 360, 330, 160, FX160, (MT, DT, SFF, USFF) - DDR2 667MHz PC2-5300 Non-ECC DIMM Modules at Amazon.com
![A-Tech 8GB (4X 2GB) Max Memory RAM Kit for Dell OptiPlex 755, 745, 740, (MT, DT, SFF) - DDR2 667MHz PC2-5300 Non-ECC DIMM Upgrade at Amazon.com A-Tech 8GB (4X 2GB) Max Memory RAM Kit for Dell OptiPlex 755, 745, 740, (MT, DT, SFF) - DDR2 667MHz PC2-5300 Non-ECC DIMM Upgrade at Amazon.com](https://m.media-amazon.com/images/I/81Oz2F8mLUL.jpg)
A-Tech 8GB (4X 2GB) Max Memory RAM Kit for Dell OptiPlex 755, 745, 740, (MT, DT, SFF) - DDR2 667MHz PC2-5300 Non-ECC DIMM Upgrade at Amazon.com
![Dell Optiplex 755 [Mini-Tower] Memory RAM Upgrades - Low Cost Delivery & Guaranteed Compatible | Mr Memory® Dell Optiplex 755 [Mini-Tower] Memory RAM Upgrades - Low Cost Delivery & Guaranteed Compatible | Mr Memory®](https://www.mrmemory.co.uk/images/groups-high/dimm-ddr2-ram-1.jpg)
Dell Optiplex 755 [Mini-Tower] Memory RAM Upgrades - Low Cost Delivery & Guaranteed Compatible | Mr Memory®
![4GB Kit 2 X 2GB DDR2 Memory for Dell Optiplex 755 760 GX280 Ultra Small Form Factor Desktop PC2-6400 240 pin 800MHz Non-ECC DIMM RAM (PARTS-QUICK Brand) at Amazon.com 4GB Kit 2 X 2GB DDR2 Memory for Dell Optiplex 755 760 GX280 Ultra Small Form Factor Desktop PC2-6400 240 pin 800MHz Non-ECC DIMM RAM (PARTS-QUICK Brand) at Amazon.com](https://m.media-amazon.com/images/I/61yMNYWaxeL.jpg)