I have an old HP CPU, ( Hp dc5800 small form factor 'Pentium') I had a thought on upgrading it, what's the highest processor and graphics card type I can upgrade it
![MOTHERBOARDS - HP Compaq DC5800 SFF Socket LGA775 PCI-E Motherboard 461536-001 450667-001 - Lanka Laptop House MOTHERBOARDS - HP Compaq DC5800 SFF Socket LGA775 PCI-E Motherboard 461536-001 450667-001 - Lanka Laptop House](https://www.lankalaptophouse.com/wp-content/uploads/2019/12/dc5800.jpg)
MOTHERBOARDS - HP Compaq DC5800 SFF Socket LGA775 PCI-E Motherboard 461536-001 450667-001 - Lanka Laptop House
![Would Like to Upgrade the Motherboard and CPU for HP Compaq dc5800 Small Form Factor (if possible) - CPUs, Motherboards, and Memory - Linus Tech Tips Would Like to Upgrade the Motherboard and CPU for HP Compaq dc5800 Small Form Factor (if possible) - CPUs, Motherboards, and Memory - Linus Tech Tips](https://pbs-prod.linustechtips.com/monthly_2016_09/tumblr_static_surprised-cat-eric-hacke.jpg.2f8d921c2c8f5ec71871fa758b3db3e3.thumb.jpg.2ad0efb261afad7861a456926a0b146d.jpg)
Would Like to Upgrade the Motherboard and CPU for HP Compaq dc5800 Small Form Factor (if possible) - CPUs, Motherboards, and Memory - Linus Tech Tips
![Amazon.com: HP dc5800 Microtower PC, Core2Duo, 3Ghz Processor, 2Gb Installed Memory, 160Gb SATA Hard Drive, DVD+RW Optical Drive, Gigabit Ethernet, Windows Vista Business w/COA : Electronics Amazon.com: HP dc5800 Microtower PC, Core2Duo, 3Ghz Processor, 2Gb Installed Memory, 160Gb SATA Hard Drive, DVD+RW Optical Drive, Gigabit Ethernet, Windows Vista Business w/COA : Electronics](https://m.media-amazon.com/images/I/41cT277GazL._AC_UF894,1000_QL80_.jpg)
Amazon.com: HP dc5800 Microtower PC, Core2Duo, 3Ghz Processor, 2Gb Installed Memory, 160Gb SATA Hard Drive, DVD+RW Optical Drive, Gigabit Ethernet, Windows Vista Business w/COA : Electronics
![Genuine HP Compaq DC5800 Desktop System Motherbaord LGA775 461536-001 450667-001 : Amazon.ca: Electronics Genuine HP Compaq DC5800 Desktop System Motherbaord LGA775 461536-001 450667-001 : Amazon.ca: Electronics](https://m.media-amazon.com/images/I/71GY78Ak35L._AC_UF894,1000_QL80_.jpg)
Genuine HP Compaq DC5800 Desktop System Motherbaord LGA775 461536-001 450667-001 : Amazon.ca: Electronics
![HP Compaq dc5800 CMT Carte mère 461536-001 450667-001 + C2D E7200 2,53 GHz CPU + : Amazon.ca: Électronique HP Compaq dc5800 CMT Carte mère 461536-001 450667-001 + C2D E7200 2,53 GHz CPU + : Amazon.ca: Électronique](https://m.media-amazon.com/images/I/910QKbjUNwL._AC_UF894,1000_QL80_.jpg)
HP Compaq dc5800 CMT Carte mère 461536-001 450667-001 + C2D E7200 2,53 GHz CPU + : Amazon.ca: Électronique
![Restored HP DC5800 SFF Desktop PC with Intel Core 2 Duo E8400 Processor, 8GB Memory, 2TB Hard Drive and Windows 10 Home (Monitor Not Included) (Refurbished) - Walmart.com Restored HP DC5800 SFF Desktop PC with Intel Core 2 Duo E8400 Processor, 8GB Memory, 2TB Hard Drive and Windows 10 Home (Monitor Not Included) (Refurbished) - Walmart.com](https://i5.walmartimages.com/asr/1beec02b-ca25-4077-9113-fddaeb63e1af_1.0584408f4c422d0fb35fa541fb04a835.jpeg?odnHeight=612&odnWidth=612&odnBg=FFFFFF)