guy my 4850gs (first batch) starting to have a lot blank screen during gameplay..when playing games have error message pop up on ati vga recovery message....so i planning send to the shop i buy from for warranty replacement,so usually gainward take how long to replace a new 4850gs for me??

thanks

hmmm just phone the shop that i brought the card and they say it take around 2 weeks time for the replacement is it true??

thanks

ok thanks for the information i will let the shop replace it for me...

hi guy,

my gainward 4850gs is using copper heatpipe and only sometimes but rarely have blank screen during gaming other than that no issue found so far is it still better to get new replacement 4850gs with new alu heatsink?

thanks