Functional Architecture Intel® Server Board S2600IP and Intel® Workstation Board W2600CR TPS
30 Revision 1.1
Intel order number G34153-003
Figure 19. DIMM Slot Layout
The following are generic DIMM population requirements that generally apply to both the Intel
®
Server Board S2600IP and Intel
®
Workstation Board W2600CR.
DIMM slots on any memory channel must be filled following the “farthest fill first” rule.
A maximum of 8 ranks can be installed on any one channel, counting all ranks in each
DIMM on the channel.
DIMM types (UDIMM, RDIMM, LRDIMM) must not be mixed within or across processor
sockets.
Mixing ECC with non-ECC DIMMs (UDIMMs) is not supported within or across
processor sockets.
Mixing Low Voltage (1.35V) DIMMs with Standard Voltage (1.5V) DIMMs is not
supported within or across processor sockets.
Mixing DIMMs of different frequencies and latencies is not supported within or across
processor sockets.
LRDIMM Rank Multiplication Mode and Direct Map Mode must not be mixed within or
across processor sockets.
Only ECC UDIMMs support Low Voltage 1.35V operation.