No display after upgrading to GTX 560 Ti

By catigax
Oct 2, 2011
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  1. Hello guys. I bought a new graphics card, a new psu and new memory cards.

    I installed them all correctly on the mainboard. But when i try to boot, the fans are spinning but the monitor says no signal.

    here is my system: amd phenom ii x4 965 cpu
    evga gtx 560 ti graphics card
    corsair 2x4gb 1600mhz memory card
    cooler master gx 750w psu
    Asus m4a77td mainboard

    What should i do? Please help me.
    i do not own the old graphics card anymore.
  2. Tmagic650

    Tmagic650 TS Ambassador Posts: 17,244   +234

    Is the Corsair memory DDR3 type
  3. andy06shake

    andy06shake TS Guru Posts: 253   +19

    Does the pc beep twice?(this can indicate memory incompatability) Try only one memory module and see if it will boot.

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