![Dell Dimension E520 never cleaned since new in 2006. This computer has taken so much abuse from angry children and it just keeps running. Not perfectly cleaned but a big improvement. : Dell Dimension E520 never cleaned since new in 2006. This computer has taken so much abuse from angry children and it just keeps running. Not perfectly cleaned but a big improvement. :](https://preview.redd.it/dell-dimension-e520-never-cleaned-since-new-in-2006-this-v0-mrsewvcbhnj81.jpg?width=640&crop=smart&auto=webp&s=de40d473e72f519fbcbbb14e28a883caf3de5156)
Dell Dimension E520 never cleaned since new in 2006. This computer has taken so much abuse from angry children and it just keeps running. Not perfectly cleaned but a big improvement. :
![Dell N375P-00 - 375W Power Supply for Precision 380 390 T3400 Dimension E520 E521 XPS 410 420 430 - CPU Medics Dell N375P-00 - 375W Power Supply for Precision 380 390 T3400 Dimension E520 E521 XPS 410 420 430 - CPU Medics](https://cdn11.bigcommerce.com/s-qfzamxn9kz/images/stencil/original/products/124935/415652/P8401__82606.1572378898.jpg?c=2)
Dell N375P-00 - 375W Power Supply for Precision 380 390 T3400 Dimension E520 E521 XPS 410 420 430 - CPU Medics
![My grandmothers old Dell E520, upgraded to the max by fyy - Intel Core 2 Quad Q6600, Radeon HD 4830 - PCPartPicker My grandmothers old Dell E520, upgraded to the max by fyy - Intel Core 2 Quad Q6600, Radeon HD 4830 - PCPartPicker](https://cdna.pcpartpicker.com/static/forever/images/userbuild/171223.da558272f0b7f067cad4cfe3f73c6168.46b20bf2acb25034fd97d6b671856ebc.jpg)