Apple Power Macintosh 8600 - Manual (Page 127)

5 If you’re installing VRAM DIMMs, place them in the VRAM slots as illustrated below.
IMPORTANT Do not touch the DIMM’s connectors. Handle the DIMM only by
the edges.
VRAM DIMM (Your DIMM’s shape and components may vary.) Ejector (Your slot may
have one or two ejectors.
They should be pushed
outward and down to be in
the “open” position, as shown.)
The VRAM DIMM is designed to fit into the slot only one
way. Be sure to align the notches in the DIMM with the
small ribs inside the slot. With the ejector(s) in the “open”
position (as shown), push down on the DIMM until it snaps
into place. The ejector(s) will automatically “close.”
Connectors
VRAM slot
(1 of 4)
Notches
(Toward front of computer )
Ribs (inside slot)
127 Installing PCI Expansion Cards and Additional Memory