Dell C6220 II System Memory

238 | 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 Connectors” on

page 325 and “C6220 System Board Connectors” on page 326 for the

locations of the memory modules.

 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.

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.