Dell POWEREDGE M915 - Manual (Page 200)

200 Installing Blade Components
Figure 3-19. Memory Locations – PowerEdge M610/M610x
General Memory Module Installation Guidelines – PowerEdge M610/M610x
To ensure optimal performance of your system, observe the following general
guidelines when configuring your system memory:
• RDIMMs and UDIMMs cannot be mixed.
• Memory modules are populated beginning with the socket farthest from
the processor (this socket is indicated by a white socket-release lever).
• In a dual-processor configuration, the memory configuration for each
processor must be identical
• If quad-rank memory modules are installed, a maximum of two DIMMs
per channel is supported.
• If memory modules with different speeds are installed, they operate at the
speed of the slowest installed memory modules.
A1
A4
A2
A5
A3
A6
B6
B3
B5
B2
B4
B1
Channel 2 (A1, A4)
Channel 1 (A2, A5)
Channel 0 (A3, A6)
Channel 0 (B3, B6)
Channel 1 (B2, B5)
Channel 2 (B1, B4)
CPU1
CPU2