Apple Mac Pro (Early 2008) - Manual (Page 46)

46 Chapter 3 Making a Good Thing Better
3 On the bottom memory card, open the ejectors on the DIMM slot and push them out
to the sides, and then remove the DIMM from slot 1.
Important: When installing or removing DIMMs, don’t touch the gold connectors on
the DIMMs or the memory cards.
4 Reinstall the DIMM you removed on the top memory card by aligning it in DIMM slot 2,
as shown in the illustration, and pushing both ends of the DIMM down until the tabs
are vertical and the ejectors snap into place.
5 Install the first pair of additional DIMMs on the bottom memory card in DIMM slots 1
and 2, the slots closest to the card’s gold connectors.
Important: Always install DIMMs as matched pairs and in the order shown here.
Move one DIMM
from bottom card
to top card
Bottom memory card
First pair of
additional DIMMs
Top memory card
1 a 1 b