I want to buy a second 5770 does the 2010 mac pro have a spare 6pin cable to connect a second graphic card or do i need to buy a cord, ive searched on mroogle but couldnt come up with answers about a 2010 mac pro only 2008 ones
OWC sells them for 19.95 here is the link http://eshop.macsales.com/item/Apple/9227128/ but I have read in a thread here in MR that other vendors sell it for 9.95. I hope this will help you.