Owners Manual

Table Of Contents
System memory
Your system supports unregistered ECC DIMMs (ECC UDIMMs). It supports 1.35 V DDR3L voltage specifications. The memory
bus operating frequency is 1600 MT/s.
NOTE: MT/s indicates DIMM speed in MegaTransfers per second.
The following table shows the memory populations and operating frequencies for the supported configurations.
Table 10. Memory populations and operating frequencies for the supported configurations
DIMM Type DIMMs Populated Per
Channel
Operating Frequency (in MT/s) Maximum DIMM Rank Per
Channel
UDIMM 1 1600 Single rank
UDIMM 1 1600 Dual rank
The system contains eight memory sockets split into four sets of two sockets, one set per node. Each two-socket set is
organized into two channels.
NOTE: DIMMs in sockets A_A1 and A_A2 are assigned to node A, B_A1 and B_A2 are assigned to node B, C_A1 and C_A2
are assigned to node C, and D_A1 and D_A2 are assigned to node D.
Figure 15. Memory socket locations
Memory channels are organized as follows:
Node A
channel 1: memory socket A_A1
channel 2: memory socket A_A2
Node B channel 1: memory socket B_A1
channel 2: memory socket B_A2
Node C channel 1: memory socket C_A1
channel 2: memory socket C_A2
Node D channel 1: memory socket D_A1
channel 2: memory socket D_A2
Installing sled components 31