Dell HX555 OptiPlex 755 USFF model DCTR Socket T LGA775 Motherboard | 0HX555 | Socket T (LGA 775) | Team Spares
Amazon.com: DELL Optiplex, Intel Core 2 Duo 2600 MHz, 500Gig Serial ATA HDD, 2048mb Memory, DVD ROM, Windows XP Professional-Power Cord (Renewed)'] : Electronics
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
How to Install, Replace, Upgrade or Change the CPU in your DELL Optiplex - 755 SFF - YouTube
Dell OptiPlex 755 Mini- Tower Intel Core 2 Duo 3.33ghz CPU 6M Cache 4GB DDR2 Memory *New* 500GB - video Dailymotion
Dell Optiplex 755 Desktop Intel Core 2 Duo CPU E8400 3.0 GHz 8.0GB of Ram Win10 | eBay
Refurbished: DELL Desktop PC OptiPlex 755 Core 2 Duo E6400 (2.13GHz) 4GB DDR2 500GB HDD Windows 7 Professional 64-Bit - Newegg.com
Dell Optiplex 755 Q35 Motherboard GM819 + Intel Core 2 Duo E6550 2.33GHz CPU - The620Guy.com
dell optiplex 755 upgrade processor and build 2022 - YouTube
Restored Dell OptiPlex 755 Tower Desktop PC with Intel Core 2 Duo Processor, 4GB Memory, 250GB Hard Drive and Windows 10 Pro (Monitor Not Included) (Refurbished) - Walmart.com
Dell Optiplex 755 USFF Celeron (430) No Optical - Windows 10