Oracle X5-4 Service Manual page 158

Install a Memory Riser Card
1. For a system with the minimum configuration (two DIMMs per riser), add two more
2. Next, populate riser slots D1, D4, D7 and D10 (black/white slots). This provides two
3. And finally, populate riser slots D2, D5, D8 and D11 (white/white slots). This provides
The memory slots and ejector levers are color coded using a black and white color scheme.
Slots can have a black slot with black levers (black/black slots), black slot with white levers
(black/white slots), or white slot with white levers (white/white slots) as shown in the
following illustration:
Call Out
1
2
Memory Riser layout:
The following illustration shows the DIMM slot and channel designations on the memory riser
card:
158 Oracle Server X5-4 Service Manual • December 2015
DIMMs to memory riser slots D6 and D9 for each memory riser in the system. The end
result being that DIMM slots D0, D3, D6 and D9 (black/black slots) are all populated.
This provides one DIMM per channel configuration across memory buffers.
Additional memory upgrades are done in increments of four DIMMs per riser, as
follows:
DIMMs per channel.
three DIMMs per channel.
Description
Slots
Levers