Do you happen to know what model memory riser card a Mac Pro A1186 EMC 2113 needs. I just purchased 2 Mac Pro's A1186 EMC 2113, without any memory riser boards installed. I already had a Pro A1186 EMC 2180. My plan was to use the riser board from the A1186 EMC 2180 to test the two A1186 EMC 2113 then sell the motherboards and power supplies from the two A1186 EMC 2113. I was surprised to find out that the A1186 EMC 2113 and the A1186 EMC 2180 use different memory riser cards. The A1186 EMC 2113 need a wider card. I was able to insert the card in the slot and the Mac powered on and gave the chime but no video.
Do you happen to know what model memory riser card a Mac Pro A1186 EMC 2113 needs. I just purchased 2 Mac Pro's A1186 EMC 2113, without any memory riser boards installed. I already had a Pro A1186 EMC 2180. My plan was to use the riser board from the A1186 EMC 2180 to test the two A1186 EMC 2113 then sell the motherboards and power supplies from the two A1186 EMC 2113. I was surprised to find out that the A1186 EMC 2113 and the A1186 EMC 2180 use different memory riser cards. The A1186 EMC 2113 need a wider card. I was able to insert the card in the slot and the Mac powered on and gave the chime but no video.