Ok it says its a Dell Precision Workstation 530.
Did research and looks like the Processor is a Xeon 1.7 Ghz
http://www.cnet.com/products/dell-precision-fixed-workstation-530-xeon-1-7-ghz-128-mb-20-gb-crt-17/specs/
I found a old Compaq that has a Intel Pentium 4 1.6Ghz, im not sure if it all works but i have the complete pc just in case you also want the mobo.
Not sure how to post a photo.