![The 3rd and final upgrade to my trusty 15 yr old HP DC7900 ultra slim desktop. With a core 2 duo E8400, 4GB DDR2 and an 80GB 7200rpm hdd (original died, it The 3rd and final upgrade to my trusty 15 yr old HP DC7900 ultra slim desktop. With a core 2 duo E8400, 4GB DDR2 and an 80GB 7200rpm hdd (original died, it](https://external-preview.redd.it/2RRABEYDp-V3wVrPr6WYGKE52CvZyELHcaNU-Qcplno.jpg?auto=webp&s=8503579f455f71113812de9de847037a7a1fda5c)
The 3rd and final upgrade to my trusty 15 yr old HP DC7900 ultra slim desktop. With a core 2 duo E8400, 4GB DDR2 and an 80GB 7200rpm hdd (original died, it
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Refurbished: HP DC7900 Desktop PC with Intel Core 2 Duo 3.0 GHz, 4 GB RAM, 1 TB HDD, DVDROM, Windows 7 Professional 64-Bit - Newegg.com
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HP Compaq DC7900 Small Form Factor Refurbished Desktop Computer, Intel Core 2 Duo 3.0GHz, 4GB RAM, 3 | Quill.com
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8GB RAM Memory for HP-Compaq HP Pro 6200 (Small Form Factor) (DDR3-10600 - Non-ECC) - video Dailymotion
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