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February 8th, 2020 18:00
T3400 and T3500 GPU Upgrades
I have a GTX660 working in a T3400 and was wondering what is the top GPU that can be used in the T3400? Also what is the top GPU used in a T3500?
TKS
David
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lambdapro2
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February 11th, 2020 13:00
The T3400 came with a GTX 550Ti. I had previously upgraded to a PNY GTX 660 from an XPS 8700. Then today I put in an EVGA GTX 1060-6GB. That used the same six pin power as the GTX 550Ti and GTX 660. I had previously tried to use this card without success. This time, though, I first uninstalled the display device driver for the GTX 660. Then I shut down. Installed the 1060-6GB. Booted to settings and all was fine. Booted to Windows 10 and it worked. Installed driver and working fine. The other thing that I changed was to connect both the DVI output to one monitor and HDMI output to another monitor. I don't know which helped it work, but it works now and performs nicely. This GTX 1060-6GB is 5.75 times as fast as the GTX 550Ti. Nice $100 upgrade.
David