Why wont work? :(

[eblood1]

i have P5Q Deluxe and a optiplex 390 0m5dcd. why does the gtx 670 galaxy works on the pq5 Deluxe but not on the optiplex 390 0m5dcd please help , i have a 550 watts psu

[Nizo_GTO]

Did you plug in the GPU connectors?

[eblood1]

Yup. the card works on the PQ5 but not on the optiplex  it shows that it dont detected on bios. but the gtx 570 works on the optiplex i dont get it

[Nizo_GTO]

8 minutes ago, eblood1 said:

Yup. the card works on the PQ5 but not on the optiplex  it shows that it dont detected on bios. but the gtx 570 works on the optiplex i dont get it

can you send me a link to the spec sheet of the system, it could be that the motherboard doesn't support the kepler architecture.

[eblood1]

optiplex 390 0m5dcd i5 2gn

[eblood1]

any help?

[eblood1]

no help  i guess