Owners Manual

Table Of Contents
242 | Removing and Installing System Components
System Memory
Each system board has sixteen DDR3 memory module sockets for
the installation of up to sixteen unbuffered or registered DDR3-
1333MHz (1600MHz @2 memory modules per channel) memory
modules to support processor 1 and processor 2. See C6220 II
System Board Connectorson page 331 andC6220 System Board
Connectors” on page 332 for the locations of the memory modules.
Memory Slot Features
Support 8 channels, 16 UDIMMs/RDIMMs of DDR3
Speed up to 1866MT/s
Max. capacity: 512GB with 32GB RDIMM, LRDIMM
Support DDR3/DDR3L
Support ECC
NOTE:
To operate under 1866MT/s requires Xeon E5-2600 v2 processor with 1.5v
RDIMM on 1 DPC.
NOTE:
Linux operating system does not support the S4 (hibernation) mode.
Supported Memory Module Configuration
For the sequence of the sixteen memory-module sockets, see Figure
3-63. The system requires at least one memory module installed on
processor 1’s DIMM slot 1 in order to be booted up. When you insert
the memory module(s), always start with CHA_A1. The optimized
memory module installation sequence is 1/2/3/4/5/6/7/8.
See Table 3-2 and Table 3-3 for possible memory configurations.