Refurbished Dell OptiPlex 755 Tower Desktop PC with Intel Core 2 Duo Processor, 4GB Memory, 1TB Hard Drive and Windows 10 Pro (Monitor Not Included) - Walmart.com
Dell Optiplex 755 SDT Core 2 Duo System Board W/O CPU: Buy Online at Best Price in UAE - Amazon.ae
Restored Dell Optiplex 755 Desktop PC with Intel Core 2 Quad Processor, 4GB Memory, 1TB Hard Drive and Windows 10 Pro (Monitor Not Included) (Refurbished) - Walmart.com
Dell Optiplex 755 Desktop Computer, DCNE, Intel Core2 Duo CPU E6550 @2.33 GHz, 2 | eBay
223-7074 Dell Processor
Dell Optiplex 755 Desktop Computer, DCNE, Intel Core2 Duo CPU E6550 @2 – Gulf Asset Recovery
Refurbished: Dell Optiplex 755 A Grade Desktop PC with Intel Core 2 Duo 2.66GHz, 4GB RAM, 1TB HDD, DVDRW, Windows 7 Professional 64 Bit, Microsoft Authorized Recertified Desktop PC w/1 Year Warranty - Newegg.com
223-3071 Dell 2.20GHz Core2 Duo Desktop Processor
Optiplex 755 USFF cpu and ram upgrade | DELL Technologies
Dell E219542 Optiplex 755 Motherboard Intel Core 2 Duo E8200 CPU 4GB RAM PU052 | eBay
Dell Optiplex 755 SFF Intel Pentium D E2180 2.0GHz CPU 1GB RAM No HDD
Dell Optiplex 755 SFF Core 2 Duo E7300 CPU 2.66 GHz 4 GB RAM NO HDD NO
What processor is good for a Dell Optiplex 755? My computers very slow and needs some adjustments for things like speed of start and time taken for opening programs or apps. - Quora
Refurbished: Dell Optiplex 755 Small Form Factor Desktop (R2/Ready for Reuse) with Intel Celeron 430@1.80GHz, 2GB RAM, 80GB HD and licensed Windows 7 Home Premium from a Microsoft Authorized Refurbisher - Newegg.com
Dell Optiplex 755 USFF Celeron (430) No Optical Windows 10