pci 2.0 card on 1.0 slot

John Sebastian

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Oct 5, 2013
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hi,i just want to ask if these gpu works on pci 1 x 16(1.0)??

ZOTAC GT 630 Synergy Edition
1GB DDR3 128BIT
810mhz gpu clock
96 cores
PCI Express 2.0 (Compatible with 1.1)
 

krf

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Feb 26, 2013
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I have a 3.0 card in my 1.1 slot. works fine. Upgraded the psu to handle the needed extra wattage. I also have a 2.0 card as well. Both cards need power cord from psu (4-6 pin) I used a Power Color AX 7770 and a 550 ti. They work fine in my 1.1 slot. What's your mother board? or brand of pc?
 

krf

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Feb 26, 2013
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Specs say you need at least a 300 watt psu. Do you?