![DELL OptiPlex GX520 Desktop Computer; Specification:GenuineIntel, Intel(R) Pentium(R) 4 CPU 2.80GHz, Cores: 1, Stepping: 9, Current Speed: 2793MHz, External Clock: 800 MHz, Voltage: 1.8 V; Ram: 1 GB; HD Size: 40 GB DELL OptiPlex GX520 Desktop Computer; Specification:GenuineIntel, Intel(R) Pentium(R) 4 CPU 2.80GHz, Cores: 1, Stepping: 9, Current Speed: 2793MHz, External Clock: 800 MHz, Voltage: 1.8 V; Ram: 1 GB; HD Size: 40 GB](https://onlinesales.walkersingleton.co.uk/images/lot/5481/54818_0.jpg?1574096645)
DELL OptiPlex GX520 Desktop Computer; Specification:GenuineIntel, Intel(R) Pentium(R) 4 CPU 2.80GHz, Cores: 1, Stepping: 9, Current Speed: 2793MHz, External Clock: 800 MHz, Voltage: 1.8 V; Ram: 1 GB; HD Size: 40 GB
Dell WG233 OptiPlex GX520 Mini Tower DCSM Socket T LGA775 Motherboard | 0WG233 | Socket T (LGA 775) | Team Spares
![Refurbished: Dell Optiplex GX520 Small Form Factor - 2.5GHz Intel Celeron Processor - 2GB Memory - Windows 7 Home Premium (1 Year Warranty) - Newegg.com Refurbished: Dell Optiplex GX520 Small Form Factor - 2.5GHz Intel Celeron Processor - 2GB Memory - Windows 7 Home Premium (1 Year Warranty) - Newegg.com](https://c1.neweggimages.com/productimage/nb640/A208_130160602931455651P2teq4lXzh.jpg)