This is a used Precision T3400 in good condition. It has some wear/scratches on the outside case, but has been tested and is fully functional. Windows 10 Pro has been freshly installed and activated. 

Please note: The drivers for the 7800GTX don't work fully, and graphical glitches can happen. If issues persist, uninstall the driver and restart the computer. 

Specs:

• Processor: Intel Core 2 Quad Q6600 @ 2.4GHz
• Memory: 8Gb (4x2Gb) Patriot DDR2-5300 CL5
• Hard Drive: 500Gb
• Graphics Card: Nvidia Geforce 7800GTX 256Mb
• Windows 10 Pro (64-Bit)
• DVD/RW Drive
• Multi-Card Reader