Owners Manual

Table 21. Memory population — operating frequency for supported configuration
DIMM Type DIMMs Populated
Per Channel
Voltage Operating Frequency (in
MT/s)
Maximum DIMM Rank Per
Channel
RDIMM 1 1.2 V
2400, 2133, 1866
Single rank or dual rank
2
2400, 2133, 1866
3
1866
LRDIMM 1 1.2 V
2400, 2133, 1866
Quad rank
2
2400, 2133, 1866
3
2133, 1866
Figure 15. Memory socket locations
Memory channels are organized as follows:
Processor 1
channel 0: memory sockets A1, A5, and A9
channel 1: memory sockets A2, A6, and A10
channel 2: memory sockets A3, A7, and A11
channel 3: memory sockets A4, A8, and A12
Processor 2 channel 0: memory sockets B1, B5, and B9
channel 1: memory sockets B2, B6, and B10
channel 2: memory sockets B3, B7, and B11
channel 3: memory sockets B4, B8, and B12
60 Installing and removing sled components